Merge branch 'master' of https://github.com/Azure/cosmos-explorer into 2819223

src/Common/Constants.ts

@@ -88,6 +88,12 @@ export class CapabilityNames {
   public static readonly EnableStorageAnalytics: string = "EnableStorageAnalytics";
   public static readonly EnableMongo: string = "EnableMongo";
   public static readonly EnableServerless: string = "EnableServerless";
+  public static readonly EnableNoSQLVectorSearch: string = "EnableNoSQLVectorSearch";
+}
+
+export enum CapacityMode {
+  Provisioned = "Provisioned",
+  Serverless = "Serverless",
 }
 
 // flight names returned from the portal are always lowercase
@@ -124,7 +130,37 @@ export enum MongoBackendEndpointType {
   remote,
 }
 
-// TODO: 435619 Add default endpoints per cloud and use regional only when available
+export class BackendApi {
+  public static readonly GenerateToken: string = "GenerateToken";
+  public static readonly PortalSettings: string = "PortalSettings";
+  public static readonly AccountRestrictions: string = "AccountRestrictions";
+}
+
+export class PortalBackendEndpoints {
+  public static readonly Development: string = "https://localhost:7235";
+  public static readonly Mpac: string = "https://cdb-ms-mpac-pbe.cosmos.azure.com";
+  public static readonly Prod: string = "https://cdb-ms-prod-pbe.cosmos.azure.com";
+  public static readonly Fairfax: string = "https://cdb-ff-prod-pbe.cosmos.azure.us";
+  public static readonly Mooncake: string = "https://cdb-mc-prod-pbe.cosmos.azure.cn";
+}
+
+export class MongoProxyEndpoints {
+  public static readonly Local: string = "https://localhost:7238";
+  public static readonly Mpac: string = "https://cdb-ms-mpac-mp.cosmos.azure.com";
+  public static readonly Prod: string = "https://cdb-ms-prod-mp.cosmos.azure.com";
+  public static readonly Fairfax: string = "https://cdb-ff-prod-mp.cosmos.azure.us";
+  public static readonly Mooncake: string = "https://cdb-mc-prod-mp.cosmos.azure.cn";
+}
+
+export class CassandraProxyEndpoints {
+  public static readonly Development: string = "https://localhost:7240";
+  public static readonly Mpac: string = "https://cdb-ms-mpac-cp.cosmos.azure.com";
+  public static readonly Prod: string = "https://cdb-ms-prod-cp.cosmos.azure.com";
+  public static readonly Fairfax: string = "https://cdb-ff-prod-cp.cosmos.azure.us";
+  public static readonly Mooncake: string = "https://cdb-mc-prod-cp.cosmos.azure.cn";
+}
+
+//TODO: Remove this when new backend is migrated over
 export class CassandraBackend {
   public static readonly createOrDeleteApi: string = "api/cassandra/createordelete";
   public static readonly guestCreateOrDeleteApi: string = "api/guest/cassandra/createordelete";
@@ -136,6 +172,17 @@ export class CassandraBackend {
   public static readonly guestSchemaApi: string = "api/guest/cassandra/schema";
 }
 
+export class CassandraProxyAPIs {
+  public static readonly createOrDeleteApi: string = "api/cassandra/createordelete";
+  public static readonly connectionStringCreateOrDeleteApi: string = "api/connectionstring/cassandra/createordelete";
+  public static readonly queryApi: string = "api/cassandra";
+  public static readonly connectionStringQueryApi: string = "api/connectionstring/cassandra";
+  public static readonly keysApi: string = "api/cassandra/keys";
+  public static readonly connectionStringKeysApi: string = "api/connectionstring/cassandra/keys";
+  public static readonly schemaApi: string = "api/cassandra/schema";
+  public static readonly connectionStringSchemaApi: string = "api/connectionstring/cassandra/schema";
+}
+
 export class Queries {
   public static CustomPageOption: string = "custom";
   public static UnlimitedPageOption: string = "unlimited";
@@ -209,6 +256,11 @@ export class HttpHeaders {
   public static partitionKey: string = "x-ms-documentdb-partitionkey";
   public static migrateOfferToManualThroughput: string = "x-ms-cosmos-migrate-offer-to-manual-throughput";
   public static migrateOfferToAutopilot: string = "x-ms-cosmos-migrate-offer-to-autopilot";
+  public static xAPIKey: string = "X-API-Key";
+}
+
+export class ContentType {
+  public static applicationJson: string = "application/json";
 }
 
 export class ApiType {

src/Common/CosmosClient.ts

@@ -1,7 +1,6 @@
 import * as Cosmos from "@azure/cosmos";
-import { sendCachedDataMessage } from "Common/MessageHandler";
 import { getAuthorizationTokenUsingResourceTokens } from "Common/getAuthorizationTokenUsingResourceTokens";
-import { AuthorizationToken, MessageTypes } from "Contracts/MessageTypes";
+import { AuthorizationToken } from "Contracts/FabricMessageTypes";
 import { checkDatabaseResourceTokensValidity } from "Platform/Fabric/FabricUtil";
 import { LocalStorageUtility, StorageKey } from "Shared/StorageUtility";
 import { AuthType } from "../AuthType";
@@ -40,9 +39,10 @@ export const tokenProvider = async (requestInfo: Cosmos.RequestInfo) => {
       case Cosmos.ResourceType.item:
       case Cosmos.ResourceType.pkranges:
         // User resource tokens
+        // TODO userContext.fabricContext.databaseConnectionInfo can be undefined
         headers[HttpHeaders.msDate] = new Date().toUTCString();
-        const resourceTokens = userContext.fabricDatabaseConnectionInfo.resourceTokens;
-        checkDatabaseResourceTokensValidity(userContext.fabricDatabaseConnectionInfo.resourceTokensTimestamp);
+        const resourceTokens = userContext.fabricContext.databaseConnectionInfo.resourceTokens;
+        checkDatabaseResourceTokensValidity(userContext.fabricContext.databaseConnectionInfo.resourceTokensTimestamp);
         return getAuthorizationTokenUsingResourceTokens(resourceTokens, requestInfo.path, requestInfo.resourceId);
 
       case Cosmos.ResourceType.none:
@@ -50,13 +50,23 @@ export const tokenProvider = async (requestInfo: Cosmos.RequestInfo) => {
       case Cosmos.ResourceType.offer:
       case Cosmos.ResourceType.user:
       case Cosmos.ResourceType.permission:
-        // User master tokens
-        const authorizationToken = await sendCachedDataMessage<AuthorizationToken>(MessageTypes.GetAuthorizationToken, [
-          requestInfo,
-        ]);
-        console.log("Response from Fabric: ", authorizationToken);
-        headers[HttpHeaders.msDate] = authorizationToken.XDate;
-        return decodeURIComponent(authorizationToken.PrimaryReadWriteToken);
+        // For now, these operations aren't used, so fetching the authorization token is commented out.
+        // This provider must return a real token to pass validation by the client, so we return the cached resource token
+        // (which is a valid token, but won't work for these operations).
+        const resourceTokens2 = userContext.fabricContext.databaseConnectionInfo.resourceTokens;
+        return getAuthorizationTokenUsingResourceTokens(resourceTokens2, requestInfo.path, requestInfo.resourceId);
+
+      /* ************** TODO: Uncomment this code if we need to support these operations **************
+      // User master tokens
+      const authorizationToken = await sendCachedDataMessage<AuthorizationToken>(
+        FabricMessageTypes.GetAuthorizationToken,
+        [requestInfo],
+        userContext.fabricContext.connectionId,
+      );
+      console.log("Response from Fabric: ", authorizationToken);
+      headers[HttpHeaders.msDate] = authorizationToken.XDate;
+      return decodeURIComponent(authorizationToken.PrimaryReadWriteToken);
+       ***********************************************************************************************/
     }
   }
 

src/Common/DocumentUtility.ts

@@ -1,9 +1,9 @@
 import { userContext } from "../UserContext";
 
-export const getEntityName = (): string => {
+export const getEntityName = (multiple?: boolean): string => {
   if (userContext.apiType === "Mongo") {
-    return "document";
+    return multiple ? "documents" : "document";
   }
 
-  return "item";
+  return multiple ? "items" : "item";
 };

src/Common/IteratorUtilities.ts

@@ -1,3 +1,4 @@
+import { QueryOperationOptions } from "@azure/cosmos";
 import { QueryResults } from "../Contracts/ViewModels";
 
 interface QueryResponse {
@@ -10,13 +11,17 @@ interface QueryResponse {
 }
 
 export interface MinimalQueryIterator {
-  fetchNext: () => Promise<QueryResponse>;
+  fetchNext: (queryOperationOptions?: QueryOperationOptions) => Promise<QueryResponse>;
 }
 
 // Pick<QueryIterator<any>, "fetchNext">;
 
-export function nextPage(documentsIterator: MinimalQueryIterator, firstItemIndex: number): Promise<QueryResults> {
-  return documentsIterator.fetchNext().then((response) => {
+export function nextPage(
+  documentsIterator: MinimalQueryIterator,
+  firstItemIndex: number,
+  queryOperationOptions?: QueryOperationOptions,
+): Promise<QueryResults> {
+  return documentsIterator.fetchNext(queryOperationOptions).then((response) => {
     const documents = response.resources;
     // eslint-disable-next-line @typescript-eslint/no-explicit-any
     const headers = (response as any).headers || {}; // TODO this is a private key. Remove any

src/Common/MessageHandler.ts

@@ -1,5 +1,7 @@
+import { FabricMessageTypes } from "Contracts/FabricMessageTypes";
 import Q from "q";
 import * as _ from "underscore";
+import * as Logger from "../Common/Logger";
 import { MessageTypes } from "../Contracts/ExplorerContracts";
 import { getDataExplorerWindow } from "../Utils/WindowUtils";
 import * as Constants from "./Constants";
@@ -27,15 +29,24 @@ export function handleCachedDataMessage(message: any): void {
   runGarbageCollector();
 }
 
+/**
+ *
+ * @param messageType
+ * @param params
+ * @param scope Use this string to identify request Useful to distinguish response from different senders
+ * @param timeoutInMs
+ * @returns
+ */
 export function sendCachedDataMessage<TResponseDataModel>(
-  messageType: MessageTypes,
+  messageType: MessageTypes | FabricMessageTypes,
   params: Object[],
+  scope?: string,
   timeoutInMs?: number,
 ): Q.Promise<TResponseDataModel> {
   let cachedDataPromise: CachedDataPromise<TResponseDataModel> = {
     deferred: Q.defer<TResponseDataModel>(),
     startTime: new Date(),
-    id: _.uniqueId(),
+    id: _.uniqueId(scope),
   };
   RequestMap[cachedDataPromise.id] = cachedDataPromise;
   sendMessage({ type: messageType, params: params, id: cachedDataPromise.id });
@@ -47,6 +58,10 @@ export function sendCachedDataMessage<TResponseDataModel>(
   );
 }
 
+/**
+ *
+ * @param data Overwrite the data property of the message
+ */
 export function sendMessage(data: any): void {
   _sendMessage({
     signature: "pcIframe",
@@ -82,10 +97,18 @@ const _sendMessage = (message: any): void => {
     const portalChildWindow = getDataExplorerWindow(window) || window;
     if (portalChildWindow === window) {
       // Current window is a child of portal, send message to portal window
-      portalChildWindow.parent.postMessage(message, portalChildWindow.document.referrer || "*");
+      if (portalChildWindow.document.referrer) {
+        portalChildWindow.parent.postMessage(message, portalChildWindow.document.referrer);
+      } else {
+        Logger.logError("Iframe failed to send message to portal", "MessageHandler");
+      }
     } else {
       // Current window is not a child of portal, send message to the child window instead (which is data explorer)
-      portalChildWindow.postMessage(message, portalChildWindow.location.origin || "*");
+      if (portalChildWindow.location.origin) {
+        portalChildWindow.postMessage(message, portalChildWindow.location.origin);
+      } else {
+        Logger.logError("Iframe failed to send message to data explorer", "MessageHandler");
+      }
     }
   }
 };

src/Common/MongoProxyClient.ts

@@ -1,6 +1,10 @@
 import { Constants as CosmosSDKConstants } from "@azure/cosmos";
+import {
+  allowedMongoProxyEndpoints,
+  allowedMongoProxyEndpoints_ToBeDeprecated,
+  validateEndpoint,
+} from "Utils/EndpointUtils";
 import queryString from "querystring";
-import { allowedMongoProxyEndpoints, validateEndpoint } from "Utils/EndpointValidation";
 import { AuthType } from "../AuthType";
 import { configContext } from "../ConfigContext";
 import * as DataModels from "../Contracts/DataModels";
@@ -10,7 +14,7 @@ import DocumentId from "../Explorer/Tree/DocumentId";
 import { hasFlag } from "../Platform/Hosted/extractFeatures";
 import { userContext } from "../UserContext";
 import { logConsoleError } from "../Utils/NotificationConsoleUtils";
-import { ApiType, HttpHeaders, HttpStatusCodes } from "./Constants";
+import { ApiType, ContentType, HttpHeaders, HttpStatusCodes, MongoProxyEndpoints } from "./Constants";
 import { MinimalQueryIterator } from "./IteratorUtilities";
 import { sendMessage } from "./MessageHandler";
 
@@ -62,6 +66,73 @@ export function queryDocuments(
   isResourceList: boolean,
   query: string,
   continuationToken?: string,
+): Promise<QueryResponse> {
+  if (!useMongoProxyEndpoint("resourcelist") || !useMongoProxyEndpoint("queryDocuments")) {
+    return queryDocuments_ToBeDeprecated(databaseId, collection, isResourceList, query, continuationToken);
+  }
+
+  const { databaseAccount } = userContext;
+  const resourceEndpoint = databaseAccount.properties.mongoEndpoint || databaseAccount.properties.documentEndpoint;
+  const params = {
+    databaseID: databaseId,
+    collectionID: collection.id(),
+    resourceUrl: `${resourceEndpoint}dbs/${databaseId}/colls/${collection.id()}/docs/`,
+    resourceID: collection.rid,
+    resourceType: "docs",
+    subscriptionID: userContext.subscriptionId,
+    resourceGroup: userContext.resourceGroup,
+    databaseAccountName: databaseAccount.name,
+    partitionKey:
+      collection && collection.partitionKey && !collection.partitionKey.systemKey
+        ? collection.partitionKeyProperties?.[0]
+        : "",
+    query,
+  };
+
+  const endpoint = getFeatureEndpointOrDefault("resourcelist") || "";
+
+  const headers = {
+    ...defaultHeaders,
+    ...authHeaders(),
+    [CosmosSDKConstants.HttpHeaders.IsQuery]: "true",
+    [CosmosSDKConstants.HttpHeaders.PopulateQueryMetrics]: "true",
+    [CosmosSDKConstants.HttpHeaders.EnableScanInQuery]: "true",
+    [CosmosSDKConstants.HttpHeaders.EnableCrossPartitionQuery]: "true",
+    [CosmosSDKConstants.HttpHeaders.ParallelizeCrossPartitionQuery]: "true",
+    [HttpHeaders.contentType]: "application/query+json",
+  };
+
+  if (continuationToken) {
+    headers[CosmosSDKConstants.HttpHeaders.Continuation] = continuationToken;
+  }
+
+  const path = isResourceList ? "/resourcelist" : "/queryDocuments";
+
+  return window
+    .fetch(`${endpoint}${path}`, {
+      method: "POST",
+      body: JSON.stringify(params),
+      headers,
+    })
+    .then(async (response) => {
+      if (response.ok) {
+        return {
+          continuationToken: response.headers.get(CosmosSDKConstants.HttpHeaders.Continuation),
+          documents: (await response.json()).Documents as DataModels.DocumentId[],
+          headers: response.headers,
+        };
+      }
+      await errorHandling(response, "querying documents", params);
+      return undefined;
+    });
+}
+
+function queryDocuments_ToBeDeprecated(
+  databaseId: string,
+  collection: Collection,
+  isResourceList: boolean,
+  query: string,
+  continuationToken?: string,
 ): Promise<QueryResponse> {
   const { databaseAccount } = userContext;
   const resourceEndpoint = databaseAccount.properties.mongoEndpoint || databaseAccount.properties.documentEndpoint;
@@ -122,6 +193,54 @@ export function readDocument(
   databaseId: string,
   collection: Collection,
   documentId: DocumentId,
+): Promise<DataModels.DocumentId> {
+  if (!useMongoProxyEndpoint("readDocument")) {
+    return readDocument_ToBeDeprecated(databaseId, collection, documentId);
+  }
+  const { databaseAccount } = userContext;
+  const resourceEndpoint = databaseAccount.properties.mongoEndpoint || databaseAccount.properties.documentEndpoint;
+  const idComponents = documentId.self.split("/");
+  const path = idComponents.slice(0, 4).join("/");
+  const rid = encodeURIComponent(idComponents[5]);
+  const params = {
+    databaseID: databaseId,
+    collectionID: collection.id(),
+    resourceUrl: `${resourceEndpoint}${path}/${rid}`,
+    resourceID: rid,
+    resourceType: "docs",
+    subscriptionID: userContext.subscriptionId,
+    resourceGroup: userContext.resourceGroup,
+    databaseAccountName: databaseAccount.name,
+    partitionKey:
+      documentId && documentId.partitionKey && !documentId.partitionKey.systemKey
+        ? documentId.partitionKeyProperties?.[0]
+        : "",
+  };
+
+  const endpoint = getFeatureEndpointOrDefault("readDocument");
+
+  return window
+    .fetch(endpoint, {
+      method: "POST",
+      body: JSON.stringify(params),
+      headers: {
+        ...defaultHeaders,
+        ...authHeaders(),
+        [HttpHeaders.contentType]: ContentType.applicationJson,
+      },
+    })
+    .then(async (response) => {
+      if (response.ok) {
+        return response.json();
+      }
+      return await errorHandling(response, "reading document", params);
+    });
+}
+
+export function readDocument_ToBeDeprecated(
+  databaseId: string,
+  collection: Collection,
+  documentId: DocumentId,
 ): Promise<DataModels.DocumentId> {
   const { databaseAccount } = userContext;
   const resourceEndpoint = databaseAccount.properties.mongoEndpoint || databaseAccount.properties.documentEndpoint;
@@ -169,6 +288,51 @@ export function createDocument(
   collection: Collection,
   partitionKeyProperty: string,
   documentContent: unknown,
+): Promise<DataModels.DocumentId> {
+  if (!useMongoProxyEndpoint("createDocument")) {
+    return createDocument_ToBeDeprecated(databaseId, collection, partitionKeyProperty, documentContent);
+  }
+  const { databaseAccount } = userContext;
+  const resourceEndpoint = databaseAccount.properties.mongoEndpoint || databaseAccount.properties.documentEndpoint;
+  const params = {
+    databaseID: databaseId,
+    collectionID: collection.id(),
+    resourceUrl: `${resourceEndpoint}dbs/${databaseId}/colls/${collection.id()}/docs/`,
+    resourceID: collection.rid,
+    resourceType: "docs",
+    subscriptionID: userContext.subscriptionId,
+    resourceGroup: userContext.resourceGroup,
+    databaseAccountName: databaseAccount.name,
+    partitionKey:
+      collection && collection.partitionKey && !collection.partitionKey.systemKey ? partitionKeyProperty : "",
+    documentContent: JSON.stringify(documentContent),
+  };
+
+  const endpoint = getFeatureEndpointOrDefault("createDocument");
+
+  return window
+    .fetch(`${endpoint}/createDocument`, {
+      method: "POST",
+      body: JSON.stringify(params),
+      headers: {
+        ...defaultHeaders,
+        ...authHeaders(),
+        [HttpHeaders.contentType]: ContentType.applicationJson,
+      },
+    })
+    .then(async (response) => {
+      if (response.ok) {
+        return response.json();
+      }
+      return await errorHandling(response, "creating document", params);
+    });
+}
+
+export function createDocument_ToBeDeprecated(
+  databaseId: string,
+  collection: Collection,
+  partitionKeyProperty: string,
+  documentContent: unknown,
 ): Promise<DataModels.DocumentId> {
   const { databaseAccount } = userContext;
   const resourceEndpoint = databaseAccount.properties.mongoEndpoint || databaseAccount.properties.documentEndpoint;
@@ -208,6 +372,56 @@ export function updateDocument(
   collection: Collection,
   documentId: DocumentId,
   documentContent: string,
+): Promise<DataModels.DocumentId> {
+  if (!useMongoProxyEndpoint("updateDocument")) {
+    return updateDocument_ToBeDeprecated(databaseId, collection, documentId, documentContent);
+  }
+  const { databaseAccount } = userContext;
+  const resourceEndpoint = databaseAccount.properties.mongoEndpoint || databaseAccount.properties.documentEndpoint;
+  const idComponents = documentId.self.split("/");
+  const path = idComponents.slice(0, 5).join("/");
+  const rid = encodeURIComponent(idComponents[5]);
+  const params = {
+    databaseID: databaseId,
+    collectionID: collection.id(),
+    resourceUrl: `${resourceEndpoint}${path}/${rid}`,
+    resourceID: rid,
+    resourceType: "docs",
+    subscriptionID: userContext.subscriptionId,
+    resourceGroup: userContext.resourceGroup,
+    databaseAccountName: databaseAccount.name,
+    partitionKey:
+      documentId && documentId.partitionKey && !documentId.partitionKey.systemKey
+        ? documentId.partitionKeyProperties?.[0]
+        : "",
+    documentContent,
+  };
+  const endpoint = getFeatureEndpointOrDefault("updateDocument");
+
+  return window
+    .fetch(endpoint, {
+      method: "PUT",
+      body: JSON.stringify(params),
+      headers: {
+        ...defaultHeaders,
+        ...authHeaders(),
+        [HttpHeaders.contentType]: ContentType.applicationJson,
+        [CosmosSDKConstants.HttpHeaders.PartitionKey]: JSON.stringify(documentId.partitionKeyHeader()),
+      },
+    })
+    .then(async (response) => {
+      if (response.ok) {
+        return response.json();
+      }
+      return await errorHandling(response, "updating document", params);
+    });
+}
+
+export function updateDocument_ToBeDeprecated(
+  databaseId: string,
+  collection: Collection,
+  documentId: DocumentId,
+  documentContent: string,
 ): Promise<DataModels.DocumentId> {
   const { databaseAccount } = userContext;
   const resourceEndpoint = databaseAccount.properties.mongoEndpoint || databaseAccount.properties.documentEndpoint;
@@ -237,7 +451,7 @@ export function updateDocument(
       headers: {
         ...defaultHeaders,
         ...authHeaders(),
-        [HttpHeaders.contentType]: "application/json",
+        [HttpHeaders.contentType]: ContentType.applicationJson,
         [CosmosSDKConstants.HttpHeaders.PartitionKey]: JSON.stringify(documentId.partitionKeyHeader()),
       },
     })
@@ -250,6 +464,53 @@ export function updateDocument(
 }
 
 export function deleteDocument(databaseId: string, collection: Collection, documentId: DocumentId): Promise<void> {
+  if (!useMongoProxyEndpoint("deleteDocument")) {
+    return deleteDocument_ToBeDeprecated(databaseId, collection, documentId);
+  }
+  const { databaseAccount } = userContext;
+  const resourceEndpoint = databaseAccount.properties.mongoEndpoint || databaseAccount.properties.documentEndpoint;
+  const idComponents = documentId.self.split("/");
+  const path = idComponents.slice(0, 5).join("/");
+  const rid = encodeURIComponent(idComponents[5]);
+  const params = {
+    databaseID: databaseId,
+    collectionID: collection.id(),
+    resourceUrl: `${resourceEndpoint}${path}/${rid}`,
+    resourceID: rid,
+    resourceType: "docs",
+    subscriptionID: userContext.subscriptionId,
+    resourceGroup: userContext.resourceGroup,
+    databaseAccountName: databaseAccount.name,
+    partitionKey:
+      documentId && documentId.partitionKey && !documentId.partitionKey.systemKey
+        ? documentId.partitionKeyProperties?.[0]
+        : "",
+  };
+  const endpoint = getFeatureEndpointOrDefault("deleteDocument");
+
+  return window
+    .fetch(endpoint, {
+      method: "DELETE",
+      body: JSON.stringify(params),
+      headers: {
+        ...defaultHeaders,
+        ...authHeaders(),
+        [HttpHeaders.contentType]: ContentType.applicationJson,
+      },
+    })
+    .then(async (response) => {
+      if (response.ok) {
+        return undefined;
+      }
+      return await errorHandling(response, "deleting document", params);
+    });
+}
+
+export function deleteDocument_ToBeDeprecated(
+  databaseId: string,
+  collection: Collection,
+  documentId: DocumentId,
+): Promise<void> {
   const { databaseAccount } = userContext;
   const resourceEndpoint = databaseAccount.properties.mongoEndpoint || databaseAccount.properties.documentEndpoint;
   const idComponents = documentId.self.split("/");
@@ -277,7 +538,7 @@ export function deleteDocument(databaseId: string, collection: Collection, docum
       headers: {
         ...defaultHeaders,
         ...authHeaders(),
-        [HttpHeaders.contentType]: "application/json",
+        [HttpHeaders.contentType]: ContentType.applicationJson,
         [CosmosSDKConstants.HttpHeaders.PartitionKey]: JSON.stringify(documentId.partitionKeyHeader()),
       },
     })
@@ -291,6 +552,52 @@ export function deleteDocument(databaseId: string, collection: Collection, docum
 
 export function createMongoCollectionWithProxy(
   params: DataModels.CreateCollectionParams,
+): Promise<DataModels.Collection> {
+  if (!useMongoProxyEndpoint("createCollectionWithProxy")) {
+    return createMongoCollectionWithProxy_ToBeDeprecated(params);
+  }
+  const { databaseAccount } = userContext;
+  const shardKey: string = params.partitionKey?.paths[0];
+
+  const createCollectionParams = {
+    databaseID: params.databaseId,
+    collectionID: params.collectionId,
+    resourceUrl: databaseAccount.properties.mongoEndpoint || databaseAccount.properties.documentEndpoint,
+    resourceID: "",
+    resourceType: "colls",
+    subscriptionID: userContext.subscriptionId,
+    resourceGroup: userContext.resourceGroup,
+    databaseAccountName: databaseAccount.name,
+    partitionKey: shardKey,
+    isAutoscale: !!params.autoPilotMaxThroughput,
+    hasSharedThroughput: params.databaseLevelThroughput,
+    offerThroughput: params.autoPilotMaxThroughput || params.offerThroughput,
+    createDatabase: params.createNewDatabase,
+    isSharded: !!shardKey,
+  };
+
+  const endpoint = getFeatureEndpointOrDefault("createCollectionWithProxy");
+
+  return window
+    .fetch(`${endpoint}/createCollection`, {
+      method: "POST",
+      body: JSON.stringify(createCollectionParams),
+      headers: {
+        ...defaultHeaders,
+        ...authHeaders(),
+        [HttpHeaders.contentType]: ContentType.applicationJson,
+      },
+    })
+    .then(async (response) => {
+      if (response.ok) {
+        return response.json();
+      }
+      return await errorHandling(response, "creating collection", createCollectionParams);
+    });
+}
+
+export function createMongoCollectionWithProxy_ToBeDeprecated(
+  params: DataModels.CreateCollectionParams,
 ): Promise<DataModels.Collection> {
   const { databaseAccount } = userContext;
   const shardKey: string = params.partitionKey?.paths[0];
@@ -334,13 +641,20 @@ export function createMongoCollectionWithProxy(
       return await errorHandling(response, "creating collection", mongoParams);
     });
 }
-
 export function getFeatureEndpointOrDefault(feature: string): string {
-  const endpoint =
-    hasFlag(userContext.features.mongoProxyAPIs, feature) &&
-    validateEndpoint(userContext.features.mongoProxyEndpoint, allowedMongoProxyEndpoints)
-      ? userContext.features.mongoProxyEndpoint
-      : configContext.MONGO_BACKEND_ENDPOINT || configContext.BACKEND_ENDPOINT;
+  let endpoint;
+  if (useMongoProxyEndpoint(feature)) {
+    endpoint = configContext.MONGO_PROXY_ENDPOINT;
+  } else {
+    endpoint =
+      hasFlag(userContext.features.mongoProxyAPIs, feature) &&
+      validateEndpoint(userContext.features.mongoProxyEndpoint, [
+        ...allowedMongoProxyEndpoints,
+        ...allowedMongoProxyEndpoints_ToBeDeprecated,
+      ])
+        ? userContext.features.mongoProxyEndpoint
+        : configContext.MONGO_BACKEND_ENDPOINT || configContext.BACKEND_ENDPOINT;
+  }
 
   return getEndpoint(endpoint);
 }
@@ -349,11 +663,37 @@ export function getEndpoint(endpoint: string): string {
   let url = endpoint + "/api/mongo/explorer";
 
   if (userContext.authType === AuthType.EncryptedToken) {
-    url = url.replace("api/mongo", "api/guest/mongo");
+    if (endpoint === configContext.MONGO_PROXY_ENDPOINT) {
+      url = url.replace("api/mongo", "api/connectionstring/mongo");
+    } else {
+      url = url.replace("api/mongo", "api/guest/mongo");
+    }
   }
   return url;
 }
 
+export function useMongoProxyEndpoint(api: string): boolean {
+  const activeMongoProxyEndpoints: string[] = [
+    MongoProxyEndpoints.Local,
+    MongoProxyEndpoints.Mpac,
+    MongoProxyEndpoints.Prod,
+    MongoProxyEndpoints.Fairfax,
+  ];
+  let canAccessMongoProxy: boolean = userContext.databaseAccount.properties.publicNetworkAccess === "Enabled";
+  if (
+    configContext.MONGO_PROXY_ENDPOINT !== MongoProxyEndpoints.Local &&
+    userContext.databaseAccount.properties.ipRules?.length > 0
+  ) {
+    canAccessMongoProxy = canAccessMongoProxy && configContext.MONGO_PROXY_OUTBOUND_IPS_ALLOWLISTED;
+  }
+
+  return (
+    canAccessMongoProxy &&
+    configContext.NEW_MONGO_APIS?.includes(api) &&
+    activeMongoProxyEndpoints.includes(configContext.MONGO_PROXY_ENDPOINT)
+  );
+}
+
 // TODO: This function throws most of the time except on Forbidden which is a bit strange
 // It causes problems for TypeScript understanding the types
 async function errorHandling(response: Response, action: string, params: unknown): Promise<void> {

src/Common/QueriesClient.ts

@@ -3,8 +3,7 @@ import * as _ from "underscore";
 import * as DataModels from "../Contracts/DataModels";
 import * as ViewModels from "../Contracts/ViewModels";
 import Explorer from "../Explorer/Explorer";
-import DocumentsTab from "../Explorer/Tabs/DocumentsTab";
-import DocumentId from "../Explorer/Tree/DocumentId";
+import DocumentId, { IDocumentIdContainer } from "../Explorer/Tree/DocumentId";
 import { useDatabases } from "../Explorer/useDatabases";
 import { userContext } from "../UserContext";
 import * as NotificationConsoleUtils from "../Utils/NotificationConsoleUtils";
@@ -162,10 +161,10 @@ export class QueriesClient {
       {
         partitionKey: QueriesClient.PartitionKey,
         partitionKeyProperties: ["id"],
-      } as DocumentsTab,
+      } as IDocumentIdContainer,
       query,
       [query.queryName],
-    ); // TODO: Remove DocumentId's dependency on DocumentsTab
+    );
     const options: any = { partitionKey: query.resourceId };
     return deleteDocument(queriesCollection, documentId)
       .then(

src/Common/ResourceTreeContainer.tsx

@@ -1,14 +1,10 @@
-import { ResourceTree } from "Explorer/Tree/ResourceTree";
 import React, { FunctionComponent, MutableRefObject, useEffect, useRef } from "react";
 import arrowLeftImg from "../../images/imgarrowlefticon.svg";
 import refreshImg from "../../images/refresh-cosmos.svg";
-import { AuthType } from "../AuthType";
 import Explorer from "../Explorer/Explorer";
-import { ResourceTokenTree } from "../Explorer/Tree/ResourceTokenTree";
-import { ResourceTree2 } from "../Explorer/Tree2/ResourceTree";
+import { ResourceTree } from "../Explorer/Tree/ResourceTree";
 import { userContext } from "../UserContext";
 import { getApiShortDisplayName } from "../Utils/APITypeUtils";
-import { Platform, configContext } from "./../ConfigContext";
 import { NormalizedEventKey } from "./Constants";
 
 export interface ResourceTreeContainerProps {
@@ -74,12 +70,8 @@ export const ResourceTreeContainer: FunctionComponent<ResourceTreeContainerProps
             </div>
           </div>
         </div>
-        {userContext.authType === AuthType.ResourceToken ? (
-          <ResourceTokenTree />
-        ) : userContext.features.enableKoResourceTree ? (
+        {userContext.features.enableKoResourceTree ? (
           <div style={{ overflowY: "auto" }} data-bind="react:resourceTree" />
-        ) : configContext.platform === Platform.Fabric ? (
-          <ResourceTree2 container={container} />
         ) : (
           <ResourceTree container={container} />
         )}

src/Common/TableEntity.tsx

@@ -142,7 +142,7 @@ export const TableEntity: FunctionComponent<TableEntityProps> = ({
               <Image
                 {...imageProps}
                 src={EditIcon}
-                alt="editEntity"
+                alt={`Edit ${entityProperty} entity`}
                 onClick={onEditEntity}
                 tabIndex={0}
                 onKeyPress={handleKeyPress}
@@ -156,7 +156,7 @@ export const TableEntity: FunctionComponent<TableEntityProps> = ({
             <Image
               {...imageProps}
               src={DeleteIcon}
-              alt="delete entity"
+              alt={`Delete ${entityProperty} entity`}
               id="deleteEntity"
               onClick={onDeleteEntity}
               tabIndex={0}

src/Common/dataAccess/__snapshots__/queryDocuments.test.ts.snap

@@ -2,6 +2,7 @@
 
 exports[`getCommonQueryOptions builds the correct default options objects 1`] = `
 Object {
+  "disableNonStreamingOrderByQuery": true,
   "enableScanInQuery": true,
   "forceQueryPlan": true,
   "maxDegreeOfParallelism": 0,
@@ -12,6 +13,7 @@ Object {
 
 exports[`getCommonQueryOptions reads from localStorage 1`] = `
 Object {
+  "disableNonStreamingOrderByQuery": true,
   "enableScanInQuery": true,
   "forceQueryPlan": true,
   "maxDegreeOfParallelism": 17,

src/Common/dataAccess/createCollection.ts

@@ -6,13 +6,13 @@ import { Action, ActionModifiers } from "../../Shared/Telemetry/TelemetryConstan
 import * as TelemetryProcessor from "../../Shared/Telemetry/TelemetryProcessor";
 import { userContext } from "../../UserContext";
 import { getCollectionName } from "../../Utils/APITypeUtils";
+import { logConsoleInfo, logConsoleProgress } from "../../Utils/NotificationConsoleUtils";
 import { createUpdateCassandraTable } from "../../Utils/arm/generatedClients/cosmos/cassandraResources";
 import { createUpdateGremlinGraph } from "../../Utils/arm/generatedClients/cosmos/gremlinResources";
 import { createUpdateMongoDBCollection } from "../../Utils/arm/generatedClients/cosmos/mongoDBResources";
 import { createUpdateSqlContainer } from "../../Utils/arm/generatedClients/cosmos/sqlResources";
 import { createUpdateTable } from "../../Utils/arm/generatedClients/cosmos/tableResources";
 import * as ARMTypes from "../../Utils/arm/generatedClients/cosmos/types";
-import { logConsoleInfo, logConsoleProgress } from "../../Utils/NotificationConsoleUtils";
 import { client } from "../CosmosClient";
 import { handleError } from "../ErrorHandlingUtils";
 import { createMongoCollectionWithProxy } from "../MongoProxyClient";
@@ -96,6 +96,9 @@ const createSqlContainer = async (params: DataModels.CreateCollectionParams): Pr
   if (params.uniqueKeyPolicy) {
     resource.uniqueKeyPolicy = params.uniqueKeyPolicy;
   }
+  if (params.vectorEmbeddingPolicy) {
+    resource.vectorEmbeddingPolicy = params.vectorEmbeddingPolicy;
+  }
 
   const rpPayload: ARMTypes.SqlDatabaseCreateUpdateParameters = {
     properties: {

src/Common/dataAccess/dataTransfers.ts

@@ -0,0 +1,195 @@
+import { ApiType, userContext } from "UserContext";
+import * as NotificationConsoleUtils from "Utils/NotificationConsoleUtils";
+import {
+  cancel,
+  create,
+  get,
+  listByDatabaseAccount,
+} from "Utils/arm/generatedClients/dataTransferService/dataTransferJobs";
+import {
+  CosmosCassandraDataTransferDataSourceSink,
+  CosmosMongoDataTransferDataSourceSink,
+  CosmosSqlDataTransferDataSourceSink,
+  CreateJobRequest,
+  DataTransferJobFeedResults,
+  DataTransferJobGetResults,
+} from "Utils/arm/generatedClients/dataTransferService/types";
+import { addToPolling, removeFromPolling, updateDataTransferJob, useDataTransferJobs } from "hooks/useDataTransferJobs";
+import promiseRetry, { AbortError, FailedAttemptError } from "p-retry";
+
+export interface DataTransferParams {
+  jobName: string;
+  apiType: ApiType;
+  subscriptionId: string;
+  resourceGroupName: string;
+  accountName: string;
+  sourceDatabaseName: string;
+  sourceCollectionName: string;
+  targetDatabaseName: string;
+  targetCollectionName: string;
+}
+
+export const getDataTransferJobs = async (
+  subscriptionId: string,
+  resourceGroup: string,
+  accountName: string,
+): Promise<DataTransferJobGetResults[]> => {
+  let dataTransferJobs: DataTransferJobGetResults[] = [];
+  let dataTransferFeeds: DataTransferJobFeedResults = await listByDatabaseAccount(
+    subscriptionId,
+    resourceGroup,
+    accountName,
+  );
+  dataTransferJobs = [...dataTransferJobs, ...(dataTransferFeeds?.value || [])];
+  while (dataTransferFeeds?.nextLink) {
+    const nextResponse = await window.fetch(dataTransferFeeds.nextLink, {
+      headers: {
+        Authorization: userContext.authorizationToken,
+      },
+    });
+    if (nextResponse.ok) {
+      dataTransferFeeds = await nextResponse.json();
+      dataTransferJobs = [...dataTransferJobs, ...(dataTransferFeeds?.value || [])];
+    } else {
+      break;
+    }
+  }
+  return dataTransferJobs;
+};
+
+export const initiateDataTransfer = async (params: DataTransferParams): Promise<DataTransferJobGetResults> => {
+  const {
+    jobName,
+    apiType,
+    subscriptionId,
+    resourceGroupName,
+    accountName,
+    sourceDatabaseName,
+    sourceCollectionName,
+    targetDatabaseName,
+    targetCollectionName,
+  } = params;
+  const sourcePayload = createPayload(apiType, sourceDatabaseName, sourceCollectionName);
+  const targetPayload = createPayload(apiType, targetDatabaseName, targetCollectionName);
+  const body: CreateJobRequest = {
+    properties: {
+      source: sourcePayload,
+      destination: targetPayload,
+    },
+  };
+  return create(subscriptionId, resourceGroupName, accountName, jobName, body);
+};
+
+export const pollDataTransferJob = async (
+  jobName: string,
+  subscriptionId: string,
+  resourceGroupName: string,
+  accountName: string,
+): Promise<unknown> => {
+  const currentPollingJobs = useDataTransferJobs.getState().pollingDataTransferJobs;
+  if (currentPollingJobs.has(jobName)) {
+    return;
+  }
+  let clearMessage = NotificationConsoleUtils.logConsoleProgress(`Data transfer job ${jobName} in progress`);
+  return await promiseRetry(
+    () => pollDataTransferJobOperation(jobName, subscriptionId, resourceGroupName, accountName, clearMessage),
+    {
+      retries: 500,
+      maxTimeout: 5000,
+      onFailedAttempt: (error: FailedAttemptError) => {
+        clearMessage();
+        clearMessage = NotificationConsoleUtils.logConsoleProgress(error.message);
+      },
+    },
+  );
+};
+
+const pollDataTransferJobOperation = async (
+  jobName: string,
+  subscriptionId: string,
+  resourceGroupName: string,
+  accountName: string,
+  clearMessage?: () => void,
+): Promise<DataTransferJobGetResults> => {
+  if (!userContext.authorizationToken) {
+    throw new Error("No authority token provided");
+  }
+
+  addToPolling(jobName);
+
+  const body: DataTransferJobGetResults = await get(subscriptionId, resourceGroupName, accountName, jobName);
+  const status = body?.properties?.status;
+
+  updateDataTransferJob(body);
+
+  if (status === "Cancelled") {
+    removeFromPolling(jobName);
+    clearMessage && clearMessage();
+    const cancelMessage = `Data transfer job ${jobName} cancelled`;
+    NotificationConsoleUtils.logConsoleError(cancelMessage);
+    throw new AbortError(cancelMessage);
+  }
+  if (status === "Failed" || status === "Faulted") {
+    removeFromPolling(jobName);
+    const errorMessage = body?.properties?.error
+      ? JSON.stringify(body?.properties?.error)
+      : "Operation could not be completed";
+    const error = new Error(errorMessage);
+    clearMessage && clearMessage();
+    NotificationConsoleUtils.logConsoleError(`Data transfer job ${jobName} failed: ${errorMessage}`);
+    throw new AbortError(error);
+  }
+  if (status === "Completed") {
+    removeFromPolling(jobName);
+    clearMessage && clearMessage();
+    NotificationConsoleUtils.logConsoleInfo(`Data transfer job ${jobName} completed`);
+    return body;
+  }
+  const processedCount = body.properties.processedCount;
+  const totalCount = body.properties.totalCount;
+  const retryMessage = `Data transfer job ${jobName} in progress, total count: ${totalCount}, processed count: ${processedCount}`;
+  throw new Error(retryMessage);
+};
+
+export const cancelDataTransferJob = async (
+  subscriptionId: string,
+  resourceGroupName: string,
+  accountName: string,
+  jobName: string,
+): Promise<void> => {
+  const cancelResult: DataTransferJobGetResults = await cancel(subscriptionId, resourceGroupName, accountName, jobName);
+  updateDataTransferJob(cancelResult);
+  removeFromPolling(cancelResult?.properties?.jobName);
+};
+
+const createPayload = (
+  apiType: ApiType,
+  databaseName: string,
+  containerName: string,
+):
+  | CosmosSqlDataTransferDataSourceSink
+  | CosmosMongoDataTransferDataSourceSink
+  | CosmosCassandraDataTransferDataSourceSink => {
+  switch (apiType) {
+    case "SQL":
+      return {
+        component: "CosmosDBSql",
+        databaseName: databaseName,
+        containerName: containerName,
+      } as CosmosSqlDataTransferDataSourceSink;
+    case "Mongo":
+      return {
+        component: "CosmosDBMongo",
+        databaseName: databaseName,
+        collectionName: containerName,
+      } as CosmosMongoDataTransferDataSourceSink;
+    case "Cassandra":
+      return {
+        component: "CosmosDBCassandra",
+        keyspaceName: databaseName,
+        tableName: containerName,
+      };
+    default:
+      throw new Error(`Unsupported API type for data transfer: ${apiType}`);
+  }
+};

src/Common/dataAccess/deleteDocument.ts

@@ -1,3 +1,4 @@
+import { BulkOperationType, OperationInput } from "@azure/cosmos";
 import { CollectionBase } from "../../Contracts/ViewModels";
 import DocumentId from "../../Explorer/Tree/DocumentId";
 import { logConsoleInfo, logConsoleProgress } from "../../Utils/NotificationConsoleUtils";
@@ -24,3 +25,58 @@ export const deleteDocument = async (collection: CollectionBase, documentId: Doc
     clearMessage();
   }
 };
+
+/**
+ * Bulk delete documents
+ * @param collection
+ * @param documentId
+ * @returns array of ids that were successfully deleted
+ */
+export const deleteDocuments = async (collection: CollectionBase, documentIds: DocumentId[]): Promise<DocumentId[]> => {
+  const nbDocuments = documentIds.length;
+  const clearMessage = logConsoleProgress(`Deleting ${documentIds.length} ${getEntityName(true)}`);
+  try {
+    const v2Container = await client().database(collection.databaseId).container(collection.id());
+
+    // Bulk can only delete 100 documents at a time
+    const BULK_DELETE_LIMIT = 100;
+    const promiseArray = [];
+
+    while (documentIds.length > 0) {
+      const documentIdsChunk = documentIds.splice(0, BULK_DELETE_LIMIT);
+      const operations: OperationInput[] = documentIdsChunk.map((documentId) => ({
+        id: documentId.id(),
+        // bulk delete: if not partition key is specified, do not pass empty array, but undefined
+        partitionKey:
+          documentId.partitionKeyValue &&
+          Array.isArray(documentId.partitionKeyValue) &&
+          documentId.partitionKeyValue.length === 0
+            ? undefined
+            : documentId.partitionKeyValue,
+        operationType: BulkOperationType.Delete,
+      }));
+
+      const promise = v2Container.items.bulk(operations).then((bulkResult) => {
+        return documentIdsChunk.filter((_, index) => bulkResult[index].statusCode === 204);
+      });
+      promiseArray.push(promise);
+    }
+
+    const allResult = await Promise.all(promiseArray);
+    const flatAllResult = Array.prototype.concat.apply([], allResult);
+    logConsoleInfo(
+      `Successfully deleted ${getEntityName(flatAllResult.length > 1)}: ${flatAllResult.length} out of ${nbDocuments}`,
+    );
+    // TODO: handle case result.length != nbDocuments
+    return flatAllResult;
+  } catch (error) {
+    handleError(
+      error,
+      "DeleteDocuments",
+      `Error while deleting ${documentIds.length} ${getEntityName(documentIds.length > 1)}`,
+    );
+    throw error;
+  } finally {
+    clearMessage();
+  }
+};

src/Common/dataAccess/queryDocuments.ts

@@ -1,4 +1,5 @@
 import { FeedOptions, ItemDefinition, QueryIterator, Resource } from "@azure/cosmos";
+import { isVectorSearchEnabled } from "Utils/CapabilityUtils";
 import { LocalStorageUtility, StorageKey } from "../../Shared/StorageUtility";
 import { Queries } from "../Constants";
 import { client } from "../CosmosClient";
@@ -26,5 +27,6 @@ export const getCommonQueryOptions = (options: FeedOptions): FeedOptions => {
     (storedItemPerPageSetting !== undefined && storedItemPerPageSetting) ||
     Queries.itemsPerPage;
   options.maxDegreeOfParallelism = LocalStorageUtility.getEntryNumber(StorageKey.MaxDegreeOfParellism);
+  options.disableNonStreamingOrderByQuery = !isVectorSearchEnabled();
   return options;
 };

src/Common/dataAccess/queryDocumentsPage.ts

@@ -1,3 +1,4 @@
+import { QueryOperationOptions } from "@azure/cosmos";
 import { QueryResults } from "../../Contracts/ViewModels";
 import { logConsoleInfo, logConsoleProgress } from "../../Utils/NotificationConsoleUtils";
 import { getEntityName } from "../DocumentUtility";
@@ -8,12 +9,13 @@ export const queryDocumentsPage = async (
   resourceName: string,
   documentsIterator: MinimalQueryIterator,
   firstItemIndex: number,
+  queryOperationOptions?: QueryOperationOptions,
 ): Promise<QueryResults> => {
   const entityName = getEntityName();
   const clearMessage = logConsoleProgress(`Querying ${entityName} for container ${resourceName}`);
 
   try {
-    const result: QueryResults = await nextPage(documentsIterator, firstItemIndex);
+    const result: QueryResults = await nextPage(documentsIterator, firstItemIndex, queryOperationOptions);
     const itemCount = (result.documents && result.documents.length) || 0;
     logConsoleInfo(`Successfully fetched ${itemCount} ${entityName} for container ${resourceName}`);
     return result;

src/Common/dataAccess/readCollection.ts

@@ -2,7 +2,6 @@ import { CosmosClient } from "@azure/cosmos";
 import { sampleDataClient } from "Common/SampleDataClient";
 import { userContext } from "UserContext";
 import * as DataModels from "../../Contracts/DataModels";
-import { logConsoleProgress } from "../../Utils/NotificationConsoleUtils";
 import { client } from "../CosmosClient";
 import { handleError } from "../ErrorHandlingUtils";
 
@@ -31,7 +30,6 @@ export async function readCollectionInternal(
   collectionId: string,
 ): Promise<DataModels.Collection> {
   let collection: DataModels.Collection;
-  const clearMessage = logConsoleProgress(`Querying container ${collectionId}`);
   try {
     const response = await cosmosClient.database(databaseId).container(collectionId).read();
     collection = response.resource as DataModels.Collection;
@@ -39,6 +37,5 @@ export async function readCollectionInternal(
     handleError(error, "ReadCollection", `Error while querying container ${collectionId}`);
     throw error;
   }
-  clearMessage();
   return collection;
 }

src/Common/dataAccess/readCollections.ts

@@ -18,13 +18,13 @@ export async function readCollections(databaseId: string): Promise<DataModels.Co
 
   if (
     configContext.platform === Platform.Fabric &&
-    userContext.fabricDatabaseConnectionInfo &&
-    userContext.fabricDatabaseConnectionInfo.databaseId === databaseId
+    userContext.fabricContext &&
+    userContext.fabricContext.databaseConnectionInfo.databaseId === databaseId
   ) {
     const collections: DataModels.Collection[] = [];
     const promises: Promise<ContainerResponse>[] = [];
 
-    for (const collectionResourceId in userContext.fabricDatabaseConnectionInfo.resourceTokens) {
+    for (const collectionResourceId in userContext.fabricContext.databaseConnectionInfo.resourceTokens) {
       // Dictionary key looks like this: dbs/SampleDB/colls/Container
       const resourceIdObj = collectionResourceId.split("/");
       const tokenDatabaseId = resourceIdObj[1];

src/Common/dataAccess/readDatabases.ts

@@ -14,8 +14,8 @@ export async function readDatabases(): Promise<DataModels.Database[]> {
   let databases: DataModels.Database[];
   const clearMessage = logConsoleProgress(`Querying databases`);
 
-  if (configContext.platform === Platform.Fabric && userContext.fabricDatabaseConnectionInfo?.resourceTokens) {
-    const tokensData = userContext.fabricDatabaseConnectionInfo;
+  if (configContext.platform === Platform.Fabric && userContext.fabricContext?.databaseConnectionInfo.resourceTokens) {
+    const tokensData = userContext.fabricContext.databaseConnectionInfo;
 
     const databaseIdsSet = new Set<string>(); // databaseId
 

src/ConfigContext.ts

@@ -1,17 +1,25 @@
-import { JunoEndpoints } from "Common/Constants";
+import {
+  BackendApi,
+  CassandraProxyEndpoints,
+  JunoEndpoints,
+  MongoProxyEndpoints,
+  PortalBackendEndpoints,
+} from "Common/Constants";
 import {
   allowedAadEndpoints,
   allowedArcadiaEndpoints,
+  allowedCassandraProxyEndpoints,
   allowedEmulatorEndpoints,
   allowedGraphEndpoints,
   allowedHostedExplorerEndpoints,
   allowedJunoOrigins,
   allowedMongoBackendEndpoints,
+  allowedMongoProxyEndpoints,
   allowedMsalRedirectEndpoints,
   defaultAllowedArmEndpoints,
   defaultAllowedBackendEndpoints,
   validateEndpoint,
-} from "Utils/EndpointValidation";
+} from "Utils/EndpointUtils";
 
 export enum Platform {
   Portal = "Portal",
@@ -34,10 +42,22 @@ export interface ConfigContext {
   ARM_API_VERSION: string;
   GRAPH_ENDPOINT: string;
   GRAPH_API_VERSION: string;
+  // This is the endpoint to get offering Ids to be used to fetch prices. Refer to this doc: https://learn.microsoft.com/en-us/rest/api/marketplacecatalog/dataplane/skus/list?view=rest-marketplacecatalog-dataplane-2023-05-01-preview&tabs=HTTP
+  CATALOG_ENDPOINT: string;
+  CATALOG_API_VERSION: string;
+  CATALOG_API_KEY: string;
   ARCADIA_ENDPOINT: string;
   ARCADIA_LIVY_ENDPOINT_DNS_ZONE: string;
   BACKEND_ENDPOINT?: string;
+  PORTAL_BACKEND_ENDPOINT?: string;
+  NEW_BACKEND_APIS?: BackendApi[];
   MONGO_BACKEND_ENDPOINT?: string;
+  MONGO_PROXY_ENDPOINT?: string;
+  MONGO_PROXY_OUTBOUND_IPS_ALLOWLISTED?: boolean;
+  NEW_MONGO_APIS?: string[];
+  CASSANDRA_PROXY_ENDPOINT?: string;
+  CASSANDRA_PROXY_OUTBOUND_IPS_ALLOWLISTED: boolean;
+  NEW_CASSANDRA_APIS?: string[];
   PROXY_PATH?: string;
   JUNO_ENDPOINT: string;
   GITHUB_CLIENT_ID: string;
@@ -67,6 +87,7 @@ let configContext: Readonly<ConfigContext> = {
     `^https:\\/\\/.*\\.analysis-df\\.net$`,
     `^https:\\/\\/.*\\.analysis-df\\.windows\\.net$`,
     `^https:\\/\\/.*\\.azure-test\\.net$`,
+    `^https:\\/\\/cosmos-explorer-preview\\.azurewebsites\\.net`,
   ], // Webpack injects this at build time
   gitSha: process.env.GIT_SHA,
   hostedExplorerURL: "https://cosmos.azure.com/",
@@ -76,12 +97,31 @@ let configContext: Readonly<ConfigContext> = {
   ARM_API_VERSION: "2016-06-01",
   GRAPH_ENDPOINT: "https://graph.microsoft.com",
   GRAPH_API_VERSION: "1.6",
+  CATALOG_ENDPOINT: "https://catalogapi.azure.com/",
+  CATALOG_API_VERSION: "2023-05-01-preview",
+  CATALOG_API_KEY: "",
   ARCADIA_ENDPOINT: "https://workspaceartifacts.projectarcadia.net",
   ARCADIA_LIVY_ENDPOINT_DNS_ZONE: "dev.azuresynapse.net",
   GITHUB_CLIENT_ID: "6cb2f63cf6f7b5cbdeca", // Registered OAuth app: https://github.com/organizations/AzureCosmosDBNotebooks/settings/applications/1189306
   GITHUB_TEST_ENV_CLIENT_ID: "b63fc8cbf87fd3c6e2eb", // Registered OAuth app: https://github.com/organizations/AzureCosmosDBNotebooks/settings/applications/1777772
   JUNO_ENDPOINT: JunoEndpoints.Prod,
   BACKEND_ENDPOINT: "https://main.documentdb.ext.azure.com",
+  PORTAL_BACKEND_ENDPOINT: PortalBackendEndpoints.Prod,
+  MONGO_PROXY_ENDPOINT: MongoProxyEndpoints.Prod,
+  NEW_MONGO_APIS: [
+    // "resourcelist",
+    // "queryDocuments",
+    // "createDocument",
+    // "readDocument",
+    // "updateDocument",
+    // "deleteDocument",
+    // "createCollectionWithProxy",
+    // "legacyMongoShell",
+  ],
+  MONGO_PROXY_OUTBOUND_IPS_ALLOWLISTED: false,
+  CASSANDRA_PROXY_ENDPOINT: CassandraProxyEndpoints.Prod,
+  NEW_CASSANDRA_APIS: ["postQuery", "createOrDelete", "getKeys", "getSchema"],
+  CASSANDRA_PROXY_OUTBOUND_IPS_ALLOWLISTED: false,
   isTerminalEnabled: false,
   isPhoenixEnabled: false,
 };
@@ -127,10 +167,18 @@ export function updateConfigContext(newContext: Partial<ConfigContext>): void {
     delete newContext.BACKEND_ENDPOINT;
   }
 
+  if (!validateEndpoint(newContext.MONGO_PROXY_ENDPOINT, allowedMongoProxyEndpoints)) {
+    delete newContext.MONGO_PROXY_ENDPOINT;
+  }
+
   if (!validateEndpoint(newContext.MONGO_BACKEND_ENDPOINT, allowedMongoBackendEndpoints)) {
     delete newContext.MONGO_BACKEND_ENDPOINT;
   }
 
+  if (!validateEndpoint(newContext.CASSANDRA_PROXY_ENDPOINT, allowedCassandraProxyEndpoints)) {
+    delete newContext.CASSANDRA_PROXY_ENDPOINT;
+  }
+
   if (!validateEndpoint(newContext.JUNO_ENDPOINT, allowedJunoOrigins)) {
     delete newContext.JUNO_ENDPOINT;
   }
@@ -148,12 +196,12 @@ export function updateConfigContext(newContext: Partial<ConfigContext>): void {
 
 // Injected for local development. These will be removed in the production bundle by webpack
 if (process.env.NODE_ENV === "development") {
-  const port: string = process.env.PORT || "1234";
   updateConfigContext({
-    BACKEND_ENDPOINT: "https://localhost:" + port,
-    MONGO_BACKEND_ENDPOINT: "https://localhost:" + port,
     PROXY_PATH: "/proxy",
     EMULATOR_ENDPOINT: "https://localhost:8081",
+    PORTAL_BACKEND_ENDPOINT: PortalBackendEndpoints.Mpac,
+    MONGO_PROXY_ENDPOINT: MongoProxyEndpoints.Mpac,
+    CASSANDRA_PROXY_ENDPOINT: CassandraProxyEndpoints.Mpac,
   });
 }
 

src/Contracts/DataExplorerMessagesContract.ts

@@ -0,0 +1,27 @@
+import { FabricMessageTypes } from "./FabricMessageTypes";
+
+// This is the current version of these messages
+export const DATA_EXPLORER_RPC_VERSION = "3";
+
+// Data Explorer to Fabric
+export type DataExploreMessageV3 =
+  | {
+      type: FabricMessageTypes.Ready;
+      id: string;
+      params: [string]; // version
+    }
+  | {
+      type: FabricMessageTypes.GetAuthorizationToken;
+      id: string;
+      params: GetCosmosTokenMessageOptions[];
+    }
+  | {
+      type: FabricMessageTypes.GetAllResourceTokens;
+      id: string;
+    };
+
+export type GetCosmosTokenMessageOptions = {
+  verb: "connect" | "delete" | "get" | "head" | "options" | "patch" | "post" | "put" | "trace";
+  resourceType: "" | "dbs" | "colls" | "docs" | "sprocs" | "pkranges";
+  resourceId: string;
+};

src/Contracts/DataModels.ts

@@ -1,4 +1,4 @@
-import { ConnectionStatusType, ContainerStatusType } from "../Common/Constants";
+import { CapacityMode, ConnectionStatusType, ContainerStatusType } from "../Common/Constants";
 
 export interface ArmEntity {
   id: string;
@@ -35,6 +35,7 @@ export interface DatabaseAccountExtendedProperties {
   ipRules?: IpRule[];
   privateEndpointConnections?: unknown[];
   capacity?: { totalThroughputLimit: number };
+  capacityMode?: CapacityMode;
   locations?: DatabaseAccountResponseLocation[];
   postgresqlEndpoint?: string;
   publicNetworkAccess?: string;
@@ -157,8 +158,10 @@ export interface Collection extends Resource {
   changeFeedPolicy?: ChangeFeedPolicy;
   analyticalStorageTtl?: number;
   geospatialConfig?: GeospatialConfig;
+  vectorEmbeddingPolicy?: VectorEmbeddingPolicy;
   schema?: ISchema;
   requestSchema?: () => void;
+  computedProperties?: ComputedProperties;
 }
 
 export interface CollectionsWithPagination {
@@ -193,10 +196,23 @@ export interface IndexingPolicy {
   indexingMode: "consistent" | "lazy" | "none";
   includedPaths: any;
   excludedPaths: any;
-  compositeIndexes?: any;
-  spatialIndexes?: any;
+  compositeIndexes?: any[];
+  spatialIndexes?: any[];
+  vectorIndexes?: VectorIndex[];
 }
 
+export interface VectorIndex {
+  path: string;
+  type: "flat" | "diskANN" | "quantizedFlat";
+}
+
+export interface ComputedProperty {
+  name: string;
+  query: string;
+}
+
+export type ComputedProperties = ComputedProperty[];
+
 export interface PartitionKey {
   paths: string[];
   kind: "Hash" | "Range" | "MultiHash";
@@ -325,6 +341,18 @@ export interface CreateCollectionParams {
   partitionKey?: PartitionKey;
   uniqueKeyPolicy?: UniqueKeyPolicy;
   createMongoWildcardIndex?: boolean;
+  vectorEmbeddingPolicy?: VectorEmbeddingPolicy;
+}
+
+export interface VectorEmbeddingPolicy {
+  vectorEmbeddings: VectorEmbedding[];
+}
+
+export interface VectorEmbedding {
+  dataType: "float16" | "float32" | "uint8" | "int8";
+  dimensions: number;
+  distanceFunction: "euclidean" | "cosine" | "dotproduct";
+  path: string;
 }
 
 export interface ReadDatabaseOfferParams {

src/Contracts/ExplorerContracts.ts

@@ -1,6 +1,6 @@
-import { MessageTypes } from "Contracts/MessageTypes";
 import * as ActionContracts from "./ActionContracts";
 import * as Diagnostics from "./Diagnostics";
+import { MessageTypes } from "./MessageTypes";
 import * as Versions from "./Versions";
 
 export { ActionContracts, Diagnostics, MessageTypes, Versions };

src/Contracts/FabricMessageTypes.ts

@@ -0,0 +1,13 @@
+/**
+ * Data Explorer -> Fabric communication.
+ */
+export enum FabricMessageTypes {
+  GetAuthorizationToken = "GetAuthorizationToken",
+  GetAllResourceTokens = "GetAllResourceTokens",
+  Ready = "Ready",
+}
+
+export interface AuthorizationToken {
+  XDate: string;
+  PrimaryReadWriteToken: string;
+}

src/Contracts/FabricMessagesContract.ts

@@ -1,6 +1,12 @@
-import { AuthorizationToken, MessageTypes } from "./MessageTypes";
+import { AuthorizationToken } from "Contracts/FabricMessageTypes";
 
-export type FabricMessage =
+// This is the version of these messages
+export const FABRIC_RPC_VERSION = "2";
+
+// Fabric to Data Explorer
+
+// TODO Deprecated. Remove this section once DE is updated
+export type FabricMessageV1 =
   | {
       type: "newContainer";
       databaseName: string;
@@ -26,38 +32,53 @@ export type FabricMessage =
   | {
       type: "allResourceTokens";
       message: {
+        id: string;
+        error: string | undefined;
         endpoint: string | undefined;
         databaseId: string | undefined;
         resourceTokens: unknown | undefined;
         resourceTokensTimestamp: number | undefined;
       };
     };
+// -----------------------------
 
-export type DataExploreMessage =
-  | "ready"
+export type FabricMessageV2 =
   | {
-      type: MessageTypes.TelemetryInfo;
-      data: {
-        action: "LoadDatabases";
-        actionModifier: "success" | "start";
-        defaultExperience: "SQL";
+      type: "newContainer";
+      databaseName: string;
+    }
+  | {
+      type: "initialize";
+      version: string;
+      id: string;
+      message: {
+        connectionId: string;
+        isVisible: boolean;
       };
     }
   | {
-      type: MessageTypes.GetAuthorizationToken;
-      id: string;
-      params: GetCosmosTokenMessageOptions[];
+      type: "authorizationToken";
+      message: {
+        id: string;
+        error: string | undefined;
+        data: AuthorizationToken | undefined;
+      };
     }
   | {
-      type: MessageTypes.GetAllResourceTokens;
+      type: "allResourceTokens_v2";
+      message: {
+        id: string;
+        error: string | undefined;
+        data: FabricDatabaseConnectionInfo | undefined;
+      };
+    }
+  | {
+      type: "explorerVisible";
+      message: {
+        visible: boolean;
+      };
     };
 
-export type GetCosmosTokenMessageOptions = {
-  verb: "connect" | "delete" | "get" | "head" | "options" | "patch" | "post" | "put" | "trace";
-  resourceType: "" | "dbs" | "colls" | "docs" | "sprocs" | "pkranges";
-  resourceId: string;
-};
-
 export type CosmosDBTokenResponse = {
   token: string;
   date: string;
@@ -66,12 +87,9 @@ export type CosmosDBTokenResponse = {
 export type CosmosDBConnectionInfoResponse = {
   endpoint: string;
   databaseId: string;
-  resourceTokens: unknown;
+  resourceTokens: { [resourceId: string]: string };
 };
 
-export interface FabricDatabaseConnectionInfo {
-  endpoint: string;
-  databaseId: string;
-  resourceTokens: { [resourceId: string]: string };
+export interface FabricDatabaseConnectionInfo extends CosmosDBConnectionInfoResponse {
   resourceTokensTimestamp: number;
 }

src/Contracts/MessageTypes.ts

@@ -1,6 +1,13 @@
 /**
  * Messaging types used with Data Explorer <-> Portal communication,
- * Hosted <-> Explorer communication and Data Explorer -> Fabric communication.
+ * Hosted <-> Explorer communication
+ *
+ * !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+ * WARNING: !!!!!!! YOU CAN ONLY ADD NEW TYPES TO THE END OF THIS ENUM !!!!!!!
+ * !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+ *
+ * Enum are integers, so inserting or deleting a type will break the communication.
+ *
  */
 export enum MessageTypes {
   TelemetryInfo,
@@ -37,13 +44,9 @@ export enum MessageTypes {
   DisplayNPSSurvey,
   OpenVCoreMongoNetworkingBlade,
   OpenVCoreMongoConnectionStringsBlade,
-
-  // Data Explorer -> Fabric communication
-  GetAuthorizationToken,
-  GetAllResourceTokens,
-}
-
-export interface AuthorizationToken {
-  XDate: string;
-  PrimaryReadWriteToken: string;
+  GetAuthorizationToken, // unused. Can be removed if the portal uses the same list of enums.
+  GetAllResourceTokens, // unused. Can be removed if the portal uses the same list of enums.
+  Ready, // unused. Can be removed if the portal uses the same list of enums.
+  OpenCESCVAFeedbackBlade,
+  ActivateTab,
 }

src/Contracts/ViewModels.ts

@@ -135,6 +135,7 @@ export interface Collection extends CollectionBase {
   changeFeedPolicy: ko.Observable<DataModels.ChangeFeedPolicy>;
   geospatialConfig: ko.Observable<DataModels.GeospatialConfig>;
   documentIds: ko.ObservableArray<DocumentId>;
+  computedProperties: ko.Observable<DataModels.ComputedProperties>;
 
   cassandraKeys: CassandraTableKeys;
   cassandraSchema: CassandraTableKey[];
@@ -175,6 +176,11 @@ export interface Collection extends CollectionBase {
   loadTriggers(): Promise<any>;
   loadOffer(): Promise<void>;
 
+  showStoredProcedures: ko.Observable<boolean>;
+  showTriggers: ko.Observable<boolean>;
+  showUserDefinedFunctions: ko.Observable<boolean>;
+  showConflicts: ko.Observable<boolean>;
+
   createStoredProcedureNode(data: StoredProcedureDefinition & Resource): StoredProcedure;
   createUserDefinedFunctionNode(data: UserDefinedFunctionDefinition & Resource): UserDefinedFunction;
   createTriggerNode(data: TriggerDefinition | SqlTriggerResource): Trigger;
@@ -323,9 +329,9 @@ export enum DocumentExplorerState {
   noDocumentSelected,
   newDocumentValid,
   newDocumentInvalid,
-  exisitingDocumentNoEdits,
-  exisitingDocumentDirtyValid,
-  exisitingDocumentDirtyInvalid,
+  existingDocumentNoEdits,
+  existingDocumentDirtyValid,
+  existingDocumentDirtyInvalid,
 }
 
 export enum IndexingPolicyEditorState {
@@ -338,9 +344,9 @@ export enum IndexingPolicyEditorState {
 export enum ScriptEditorState {
   newInvalid,
   newValid,
-  exisitingNoEdits,
-  exisitingDirtyValid,
-  exisitingDirtyInvalid,
+  existingNoEdits,
+  existingDirtyValid,
+  existingDirtyInvalid,
 }
 
 export enum CollectionTabKind {
@@ -386,9 +392,11 @@ export interface DataExplorerInputsFrame {
   dnsSuffix?: string;
   serverId?: string;
   extensionEndpoint?: string;
+  portalBackendEndpoint?: string;
+  mongoProxyEndpoint?: string;
+  cassandraProxyEndpoint?: string;
   subscriptionType?: SubscriptionType;
   quotaId?: string;
-  addCollectionDefaultFlight?: string;
   isTryCosmosDBSubscription?: boolean;
   loadDatabaseAccountTimestamp?: number;
   sharedThroughputMinimum?: number;
@@ -406,6 +414,7 @@ export interface DataExplorerInputsFrame {
   features?: {
     [key: string]: string;
   };
+  feedbackPolicies?: any;
 }
 
 export interface SelfServeFrameInputs {
@@ -416,6 +425,7 @@ export interface SelfServeFrameInputs {
   authorizationToken: string;
   csmEndpoint: string;
   flights?: readonly string[];
+  catalogAPIKey: string;
 }
 
 export class MonacoEditorSettings {

src/Explorer/ContextMenuButtonFactory.tsx

@@ -1,3 +1,4 @@
+import { TreeNodeMenuItem } from "Explorer/Controls/TreeComponent/TreeNodeComponent";
 import { useDatabases } from "Explorer/useDatabases";
 import { Action } from "Shared/Telemetry/TelemetryConstants";
 import { traceOpen } from "Shared/Telemetry/TelemetryProcessor";
@@ -19,7 +20,6 @@ import { userContext } from "../UserContext";
 import { getCollectionName, getDatabaseName } from "../Utils/APITypeUtils";
 import { useSidePanel } from "../hooks/useSidePanel";
 import { Platform, configContext } from "./../ConfigContext";
-import { TreeNodeMenuItem } from "./Controls/TreeComponent/TreeComponent";
 import Explorer from "./Explorer";
 import { useNotebook } from "./Notebook/useNotebook";
 import { DeleteCollectionConfirmationPane } from "./Panes/DeleteCollectionConfirmationPane/DeleteCollectionConfirmationPane";

src/Explorer/Controls/CollapsiblePanel/CollapsibleSectionComponent.tsx

@@ -1,4 +1,4 @@
-import { Icon, Label, Stack } from "@fluentui/react";
+import { DirectionalHint, Icon, Label, Stack, TooltipHost } from "@fluentui/react";
 import * as React from "react";
 import { NormalizedEventKey } from "../../../Common/Constants";
 import { accordionStackTokens } from "../Settings/SettingsRenderUtils";
@@ -8,6 +8,7 @@ export interface CollapsibleSectionProps {
   isExpandedByDefault: boolean;
   onExpand?: () => void;
   children: JSX.Element;
+  tooltipContent?: string | JSX.Element | JSX.Element[];
 }
 
 export interface CollapsibleSectionState {
@@ -26,8 +27,8 @@ export class CollapsibleSectionComponent extends React.Component<CollapsibleSect
     this.setState({ isExpanded: !this.state.isExpanded });
   };
 
-  public componentDidUpdate(): void {
-    if (this.state.isExpanded && this.props.onExpand) {
+  public componentDidUpdate(_prevProps: CollapsibleSectionProps, prevState: CollapsibleSectionState): void {
+    if (!prevState.isExpanded && this.state.isExpanded && this.props.onExpand) {
       this.props.onExpand();
     }
   }
@@ -43,7 +44,7 @@ export class CollapsibleSectionComponent extends React.Component<CollapsibleSect
     return (
       <>
         <Stack
-          className="collapsibleSection"
+          className={"collapsibleSection"}
           horizontal
           verticalAlign="center"
           tokens={accordionStackTokens}
@@ -55,6 +56,19 @@ export class CollapsibleSectionComponent extends React.Component<CollapsibleSect
         >
           <Icon iconName={this.state.isExpanded ? "ChevronDown" : "ChevronRight"} />
           <Label>{this.props.title}</Label>
+          {this.props.tooltipContent && (
+            <TooltipHost
+              directionalHint={DirectionalHint.bottomLeftEdge}
+              content={this.props.tooltipContent}
+              styles={{
+                root: {
+                  marginLeft: "0 !important",
+                },
+              }}
+            >
+              <Icon iconName="Info" className="panelInfoIcon" tabIndex={0} />
+            </TooltipHost>
+          )}
         </Stack>
         {this.state.isExpanded && this.props.children}
       </>

src/Explorer/Controls/CommandButton/CommandButtonComponent.tsx

@@ -1,6 +1,7 @@
 /**
  * React component for Command button component.
  */
+import { KeyboardAction } from "KeyboardShortcuts";
 import * as React from "react";
 import CollapseChevronDownIcon from "../../../../images/QueryBuilder/CollapseChevronDown_16x.png";
 import { KeyCodes } from "../../../Common/Constants";
@@ -30,7 +31,7 @@ export interface CommandButtonComponentProps {
   /**
    * Click handler for command button click
    */
-  onCommandClick: (e: React.SyntheticEvent) => void;
+  onCommandClick?: (e: React.SyntheticEvent | KeyboardEvent) => void;
 
   /**
    * Label for the button
@@ -107,10 +108,17 @@ export interface CommandButtonComponentProps {
    * Vertical bar to divide buttons
    */
   isDivider?: boolean;
+
   /**
    * Aria-label for the button
    */
   ariaLabel: string;
+
+  /**
+   * If specified, a keyboard action that should trigger this button's onCommandClick handler when activated.
+   * If not specified, the button will not be triggerable by keyboard shortcuts.
+   */
+  keyboardAction?: KeyboardAction;
 }
 
 export class CommandButtonComponent extends React.Component<CommandButtonComponentProps> {

src/Explorer/Controls/Editor/EditorReact.tsx

@@ -20,7 +20,10 @@ export interface EditorReactProps {
   lineDecorationsWidth?: monaco.editor.IEditorOptions["lineDecorationsWidth"];
   minimap?: monaco.editor.IEditorOptions["minimap"];
   scrollBeyondLastLine?: monaco.editor.IEditorOptions["scrollBeyondLastLine"];
+  fontSize?: monaco.editor.IEditorOptions["fontSize"];
   monacoContainerStyles?: React.CSSProperties;
+  className?: string;
+  spinnerClassName?: string;
 }
 
 export class EditorReact extends React.Component<EditorReactProps, EditorReactStates> {
@@ -46,9 +49,25 @@ export class EditorReact extends React.Component<EditorReactProps, EditorReactSt
     }, 100);
   }
 
-  public componentDidUpdate(previous: EditorReactProps) {
-    if (this.props.content !== previous.content) {
-      this.editor?.setValue(this.props.content);
+  public componentDidUpdate() {
+    if (!this.editor) {
+      return;
+    }
+
+    const existingContent = this.editor.getModel().getValue();
+
+    if (this.props.content !== existingContent) {
+      if (this.props.isReadOnly) {
+        this.editor.setValue(this.props.content);
+      } else {
+        this.editor.pushUndoStop();
+        this.editor.executeEdits("", [
+          {
+            range: this.editor.getModel().getFullModelRange(),
+            text: this.props.content,
+          },
+        ]);
+      }
     }
   }
 
@@ -59,9 +78,11 @@ export class EditorReact extends React.Component<EditorReactProps, EditorReactSt
   public render(): JSX.Element {
     return (
       <React.Fragment>
-        {!this.state.showEditor && <Spinner size={SpinnerSize.large} className="spinner" />}
+        {!this.state.showEditor && (
+          <Spinner size={SpinnerSize.large} className={this.props.spinnerClassName || "spinner"} />
+        )}
         <div
-          className="jsonEditor"
+          className={this.props.className || "jsonEditor"}
           style={this.props.monacoContainerStyles}
           ref={(elt: HTMLElement) => this.setRef(elt)}
         />
@@ -71,9 +92,14 @@ export class EditorReact extends React.Component<EditorReactProps, EditorReactSt
 
   protected configureEditor(editor: monaco.editor.IStandaloneCodeEditor) {
     this.editor = editor;
-    const queryEditorModel = this.editor.getModel();
     if (!this.props.isReadOnly && this.props.onContentChanged) {
-      queryEditorModel.onDidChangeContent(() => {
+      // Hooking the model's onDidChangeContent event because of some event ordering issues.
+      // If a single user input causes BOTH the editor content to change AND the cursor selection to change (which is likely),
+      // then there are some inconsistencies as to which event fires first.
+      // But the editor.onDidChangeModelContent event seems to always fire before the cursor selection event.
+      // (This is NOT true for the model's onDidChangeContent event, which sometimes fires after the cursor selection event.)
+      // If the cursor selection event fires first, then the calling component may re-render the component with old content, so we want to ensure the model content changed event always fires first.
+      this.editor.onDidChangeModelContent(() => {
         const queryEditorModel = this.editor.getModel();
         this.props.onContentChanged(queryEditorModel.getValue());
       });
@@ -98,7 +124,7 @@ export class EditorReact extends React.Component<EditorReactProps, EditorReactSt
       value: this.props.content,
       readOnly: this.props.isReadOnly,
       ariaLabel: this.props.ariaLabel,
-      fontSize: 12,
+      fontSize: this.props.fontSize || 12,
       automaticLayout: true,
       theme: this.props.theme,
       wordWrap: this.props.wordWrap || "off",
@@ -111,7 +137,13 @@ export class EditorReact extends React.Component<EditorReactProps, EditorReactSt
 
     this.rootNode.innerHTML = "";
     const monaco = await loadMonaco();
-    createCallback(monaco?.editor?.create(this.rootNode, options));
+    try {
+      createCallback(monaco?.editor?.create(this.rootNode, options));
+    } catch (error) {
+      // This could happen if the parent node suddenly disappears during create()
+      console.error("Unable to create EditorReact", error);
+      return;
+    }
 
     if (this.rootNode.innerHTML) {
       this.setState({

src/Explorer/Controls/Settings/SettingsComponent.less

@@ -7,14 +7,14 @@
 }
 
 .settingsV2ToolTip {
-    padding: 10px;
-    font: 12px @DataExplorerFont;
-    max-width: 300px;
+  padding: 10px;
+  font: 12px @DataExplorerFont;
+  max-width: 300px;
 }
 
 .autoPilotSelector span {
-    height: 25px;
-    font: 14px @DataExplorerFont;
+  height: 25px;
+  font: 14px @DataExplorerFont;
 }
 
 .settingsV2TabsContainer {
@@ -25,7 +25,14 @@
   font-family: @DataExplorerFont;
 }
 
-.settingsV2IndexingPolicyEditor {
+.settingsV2Editor {
   width: 100%;
   height: 60vh;
-}
+}
+
+.settingsV2EditorSpinner {
+  position: absolute;
+  top: 50%;
+  left: 50%;
+  transform: translate(-50%, -50%);
+}

src/Explorer/Controls/Settings/SettingsComponent.tsx

@@ -1,5 +1,15 @@
 import { IPivotItemProps, IPivotProps, Pivot, PivotItem } from "@fluentui/react";
+import {
+  ComputedPropertiesComponent,
+  ComputedPropertiesComponentProps,
+} from "Explorer/Controls/Settings/SettingsSubComponents/ComputedPropertiesComponent";
+import {
+  ContainerVectorPolicyComponent,
+  ContainerVectorPolicyComponentProps,
+} from "Explorer/Controls/Settings/SettingsSubComponents/ContainerVectorPolicyComponent";
 import { useDatabases } from "Explorer/useDatabases";
+import { isVectorSearchEnabled } from "Utils/CapabilityUtils";
+import { isRunningOnPublicCloud } from "Utils/CloudUtils";
 import * as React from "react";
 import DiscardIcon from "../../../../images/discard.svg";
 import SaveIcon from "../../../../images/save-cosmos.svg";
@@ -18,6 +28,10 @@ import { userContext } from "../../../UserContext";
 import * as AutoPilotUtils from "../../../Utils/AutoPilotUtils";
 import { MongoDBCollectionResource, MongoIndex } from "../../../Utils/arm/generatedClients/cosmos/types";
 import { CommandButtonComponentProps } from "../../Controls/CommandButton/CommandButtonComponent";
+import {
+  PartitionKeyComponent,
+  PartitionKeyComponentProps,
+} from "../../Controls/Settings/SettingsSubComponents/PartitionKeyComponent";
 import { useCommandBar } from "../../Menus/CommandBar/CommandBarComponentAdapter";
 import { SettingsTabV2 } from "../../Tabs/SettingsTabV2";
 import "./SettingsComponent.less";
@@ -103,6 +117,11 @@ export interface SettingsComponentState {
   indexesToAdd: AddMongoIndexProps[];
   indexTransformationProgress: number;
 
+  computedPropertiesContent: DataModels.ComputedProperties;
+  computedPropertiesContentBaseline: DataModels.ComputedProperties;
+  shouldDiscardComputedProperties: boolean;
+  isComputedPropertiesDirty: boolean;
+
   conflictResolutionPolicyMode: DataModels.ConflictResolutionMode;
   conflictResolutionPolicyModeBaseline: DataModels.ConflictResolutionMode;
   conflictResolutionPolicyPath: string;
@@ -127,7 +146,10 @@ export class SettingsComponent extends React.Component<SettingsComponentProps, S
   private offer: DataModels.Offer;
   private changeFeedPolicyVisible: boolean;
   private isFixedContainer: boolean;
+  private shouldShowComputedPropertiesEditor: boolean;
   private shouldShowIndexingPolicyEditor: boolean;
+  private shouldShowPartitionKeyEditor: boolean;
+  private isVectorSearchEnabled: boolean;
   private totalThroughputUsed: number;
   public mongoDBCollectionResource: MongoDBCollectionResource;
 
@@ -139,7 +161,10 @@ export class SettingsComponent extends React.Component<SettingsComponentProps, S
       this.collection = this.props.settingsTab.collection as ViewModels.Collection;
       this.offer = this.collection?.offer();
       this.isAnalyticalStorageEnabled = !!this.collection?.analyticalStorageTtl();
+      this.shouldShowComputedPropertiesEditor = userContext.apiType === "SQL";
       this.shouldShowIndexingPolicyEditor = userContext.apiType !== "Cassandra" && userContext.apiType !== "Mongo";
+      this.shouldShowPartitionKeyEditor = userContext.apiType === "SQL" && isRunningOnPublicCloud();
+      this.isVectorSearchEnabled = isVectorSearchEnabled() && !hasDatabaseSharedThroughput(this.collection);
 
       this.changeFeedPolicyVisible = userContext.features.enableChangeFeedPolicy;
 
@@ -191,6 +216,11 @@ export class SettingsComponent extends React.Component<SettingsComponentProps, S
       isMongoIndexingPolicyDiscardable: false,
       indexTransformationProgress: undefined,
 
+      computedPropertiesContent: undefined,
+      computedPropertiesContentBaseline: undefined,
+      shouldDiscardComputedProperties: false,
+      isComputedPropertiesDirty: false,
+
       conflictResolutionPolicyMode: undefined,
       conflictResolutionPolicyModeBaseline: undefined,
       conflictResolutionPolicyPath: undefined,
@@ -281,6 +311,7 @@ export class SettingsComponent extends React.Component<SettingsComponentProps, S
       this.state.isSubSettingsSaveable ||
       this.state.isIndexingPolicyDirty ||
       this.state.isConflictResolutionDirty ||
+      this.state.isComputedPropertiesDirty ||
       (!!this.state.currentMongoIndexes && this.state.isMongoIndexingPolicySaveable)
     );
   };
@@ -291,6 +322,7 @@ export class SettingsComponent extends React.Component<SettingsComponentProps, S
       this.state.isSubSettingsDiscardable ||
       this.state.isIndexingPolicyDirty ||
       this.state.isConflictResolutionDirty ||
+      this.state.isComputedPropertiesDirty ||
       (!!this.state.currentMongoIndexes && this.state.isMongoIndexingPolicyDiscardable)
     );
   };
@@ -395,6 +427,9 @@ export class SettingsComponent extends React.Component<SettingsComponentProps, S
       isMongoIndexingPolicySaveable: false,
       isMongoIndexingPolicyDiscardable: false,
       isConflictResolutionDirty: false,
+      computedPropertiesContent: this.state.computedPropertiesContentBaseline,
+      shouldDiscardComputedProperties: true,
+      isComputedPropertiesDirty: false,
     });
   };
 
@@ -514,6 +549,31 @@ export class SettingsComponent extends React.Component<SettingsComponentProps, S
   private onMongoIndexingPolicyDiscardableChange = (isMongoIndexingPolicyDiscardable: boolean): void =>
     this.setState({ isMongoIndexingPolicyDiscardable });
 
+  private onComputedPropertiesContentChange = (newComputedProperties: DataModels.ComputedProperties): void =>
+    this.setState({ computedPropertiesContent: newComputedProperties });
+
+  private resetShouldDiscardComputedProperties = (): void => this.setState({ shouldDiscardComputedProperties: false });
+
+  private logComputedPropertiesSuccessMessage = (): void => {
+    if (this.props.settingsTab.onLoadStartKey) {
+      traceSuccess(
+        Action.Tab,
+        {
+          databaseName: this.collection.databaseId,
+          collectionName: this.collection.id(),
+
+          dataExplorerArea: Constants.Areas.Tab,
+          tabTitle: this.props.settingsTab.tabTitle(),
+        },
+        this.props.settingsTab.onLoadStartKey,
+      );
+      this.props.settingsTab.onLoadStartKey = undefined;
+    }
+  };
+
+  private onComputedPropertiesDirtyChange = (isComputedPropertiesDirty: boolean): void =>
+    this.setState({ isComputedPropertiesDirty: isComputedPropertiesDirty });
+
   private calculateTotalThroughputUsed = (): void => {
     this.totalThroughputUsed = 0;
     (useDatabases.getState().databases || []).forEach(async (database) => {
@@ -636,7 +696,6 @@ export class SettingsComponent extends React.Component<SettingsComponentProps, S
     const indexingPolicyContent = this.collection.indexingPolicy();
     const conflictResolutionPolicy: DataModels.ConflictResolutionPolicy =
       this.collection.conflictResolutionPolicy && this.collection.conflictResolutionPolicy();
-
     const conflictResolutionPolicyMode = parseConflictResolutionMode(conflictResolutionPolicy?.mode);
     const conflictResolutionPolicyPath = conflictResolutionPolicy?.conflictResolutionPath;
     const conflictResolutionPolicyProcedure = parseConflictResolutionProcedure(
@@ -645,6 +704,12 @@ export class SettingsComponent extends React.Component<SettingsComponentProps, S
     const geospatialConfigTypeString: string =
       (this.collection.geospatialConfig && this.collection.geospatialConfig()?.type) || GeospatialConfigType.Geometry;
     const geoSpatialConfigType = GeospatialConfigType[geospatialConfigTypeString as keyof typeof GeospatialConfigType];
+    let computedPropertiesContent = this.collection.computedProperties();
+    if (!computedPropertiesContent || computedPropertiesContent.length === 0) {
+      computedPropertiesContent = [
+        { name: "name_of_property", query: "query_to_compute_property" },
+      ] as DataModels.ComputedProperties;
+    }
 
     return {
       throughput: offerThroughput,
@@ -671,6 +736,8 @@ export class SettingsComponent extends React.Component<SettingsComponentProps, S
       conflictResolutionPolicyProcedureBaseline: conflictResolutionPolicyProcedure,
       geospatialConfigType: geoSpatialConfigType,
       geospatialConfigTypeBaseline: geoSpatialConfigType,
+      computedPropertiesContent: computedPropertiesContent,
+      computedPropertiesContentBaseline: computedPropertiesContent,
     };
   };
 
@@ -787,7 +854,12 @@ export class SettingsComponent extends React.Component<SettingsComponentProps, S
   private saveCollectionSettings = async (startKey: number): Promise<void> => {
     const newCollection: DataModels.Collection = { ...this.collection.rawDataModel };
 
-    if (this.state.isSubSettingsSaveable || this.state.isIndexingPolicyDirty || this.state.isConflictResolutionDirty) {
+    if (
+      this.state.isSubSettingsSaveable ||
+      this.state.isIndexingPolicyDirty ||
+      this.state.isConflictResolutionDirty ||
+      this.state.isComputedPropertiesDirty
+    ) {
       let defaultTtl: number;
       switch (this.state.timeToLive) {
         case TtlType.On:
@@ -825,6 +897,10 @@ export class SettingsComponent extends React.Component<SettingsComponentProps, S
         newCollection.conflictResolutionPolicy = conflictResolutionChanges;
       }
 
+      if (this.state.isComputedPropertiesDirty) {
+        newCollection.computedProperties = this.state.computedPropertiesContent;
+      }
+
       const updatedCollection: DataModels.Collection = await updateCollection(
         this.collection.databaseId,
         this.collection.id(),
@@ -838,6 +914,7 @@ export class SettingsComponent extends React.Component<SettingsComponentProps, S
       this.collection.conflictResolutionPolicy(updatedCollection.conflictResolutionPolicy);
       this.collection.changeFeedPolicy(updatedCollection.changeFeedPolicy);
       this.collection.geospatialConfig(updatedCollection.geospatialConfig);
+      this.collection.computedProperties(updatedCollection.computedProperties);
 
       if (wasIndexingPolicyModified) {
         await this.refreshIndexTransformationProgress();
@@ -848,6 +925,7 @@ export class SettingsComponent extends React.Component<SettingsComponentProps, S
         isSubSettingsDiscardable: false,
         isIndexingPolicyDirty: false,
         isConflictResolutionDirty: false,
+        isComputedPropertiesDirty: false,
       });
     }
 
@@ -1026,6 +1104,7 @@ export class SettingsComponent extends React.Component<SettingsComponentProps, S
       indexTransformationProgress: this.state.indexTransformationProgress,
       refreshIndexTransformationProgress: this.refreshIndexTransformationProgress,
       onIndexingPolicyDirtyChange: this.onIndexingPolicyDirtyChange,
+      isVectorSearchEnabled: this.isVectorSearchEnabled,
     };
 
     const mongoIndexingPolicyComponentProps: MongoIndexingPolicyComponentProps = {
@@ -1042,6 +1121,16 @@ export class SettingsComponent extends React.Component<SettingsComponentProps, S
       onMongoIndexingPolicyDiscardableChange: this.onMongoIndexingPolicyDiscardableChange,
     };
 
+    const computedPropertiesComponentProps: ComputedPropertiesComponentProps = {
+      computedPropertiesContent: this.state.computedPropertiesContent,
+      computedPropertiesContentBaseline: this.state.computedPropertiesContentBaseline,
+      logComputedPropertiesSuccessMessage: this.logComputedPropertiesSuccessMessage,
+      onComputedPropertiesContentChange: this.onComputedPropertiesContentChange,
+      onComputedPropertiesDirtyChange: this.onComputedPropertiesDirtyChange,
+      resetShouldDiscardComputedProperties: this.resetShouldDiscardComputedProperties,
+      shouldDiscardComputedProperties: this.state.shouldDiscardComputedProperties,
+    };
+
     const conflictResolutionPolicyComponentProps: ConflictResolutionComponentProps = {
       collection: this.collection,
       conflictResolutionPolicyMode: this.state.conflictResolutionPolicyMode,
@@ -1056,6 +1145,16 @@ export class SettingsComponent extends React.Component<SettingsComponentProps, S
       onConflictResolutionDirtyChange: this.onConflictResolutionDirtyChange,
     };
 
+    const partitionKeyComponentProps: PartitionKeyComponentProps = {
+      database: useDatabases.getState().findDatabaseWithId(this.collection.databaseId),
+      collection: this.collection,
+      explorer: this.props.settingsTab.getContainer(),
+    };
+
+    const containerVectorPolicyProps: ContainerVectorPolicyComponentProps = {
+      vectorEmbeddingPolicy: this.collection.rawDataModel?.vectorEmbeddingPolicy,
+    };
+
     const tabs: SettingsV2TabInfo[] = [];
     if (!hasDatabaseSharedThroughput(this.collection) && this.offer) {
       tabs.push({
@@ -1069,6 +1168,13 @@ export class SettingsComponent extends React.Component<SettingsComponentProps, S
       content: <SubSettingsComponent {...subSettingsComponentProps} />,
     });
 
+    if (this.isVectorSearchEnabled) {
+      tabs.push({
+        tab: SettingsV2TabTypes.ContainerVectorPolicyTab,
+        content: <ContainerVectorPolicyComponent {...containerVectorPolicyProps} />,
+      });
+    }
+
     if (this.shouldShowIndexingPolicyEditor) {
       tabs.push({
         tab: SettingsV2TabTypes.IndexingPolicyTab,
@@ -1091,6 +1197,20 @@ export class SettingsComponent extends React.Component<SettingsComponentProps, S
       });
     }
 
+    if (this.shouldShowPartitionKeyEditor) {
+      tabs.push({
+        tab: SettingsV2TabTypes.PartitionKeyTab,
+        content: <PartitionKeyComponent {...partitionKeyComponentProps} />,
+      });
+    }
+
+    if (this.shouldShowComputedPropertiesEditor) {
+      tabs.push({
+        tab: SettingsV2TabTypes.ComputedPropertiesTab,
+        content: <ComputedPropertiesComponent {...computedPropertiesComponentProps} />,
+      });
+    }
+
     const pivotProps: IPivotProps = {
       onLinkClick: this.onPivotChange,
       selectedKey: SettingsV2TabTypes[this.state.selectedTab],

src/Explorer/Controls/Settings/SettingsRenderUtils.test.tsx

@@ -11,7 +11,6 @@ import {
   getThroughputApplyLongDelayMessage,
   getThroughputApplyShortDelayMessage,
   getToolTipContainer,
-  indexingPolicynUnsavedWarningMessage,
   manualToAutoscaleDisclaimerElement,
   mongoIndexTransformationRefreshingMessage,
   mongoIndexingPolicyAADError,
@@ -39,7 +38,6 @@ class SettingsRenderUtilsTestComponent extends React.Component {
 
         {manualToAutoscaleDisclaimerElement}
         {ttlWarning}
-        {indexingPolicynUnsavedWarningMessage}
         {updateThroughputDelayedApplyWarningMessage}
 
         {getThroughputApplyDelayedMessage(false, 1000, "RU/s", "sampleDb", "sampleCollection", 2000)}

src/Explorer/Controls/Settings/SettingsRenderUtils.tsx

@@ -61,6 +61,8 @@ export interface PriceBreakdown {
   currencySign: string;
 }
 
+export type editorType = "indexPolicy" | "computedProperties";
+
 export const infoAndToolTipTextStyle: ITextStyles = { root: { fontSize: 14, color: "windowtext" } };
 
 export const noLeftPaddingCheckBoxStyle: ICheckboxStyles = {
@@ -254,9 +256,10 @@ export const ttlWarning: JSX.Element = (
   </Text>
 );
 
-export const indexingPolicynUnsavedWarningMessage: JSX.Element = (
+export const unsavedEditorWarningMessage = (editor: editorType): JSX.Element => (
   <Text styles={infoAndToolTipTextStyle}>
-    You have not saved the latest changes made to your indexing policy. Please click save to confirm the changes.
+    You have not saved the latest changes made to your{" "}
+    {editor === "indexPolicy" ? "indexing policy" : "computed properties"}. Please click save to confirm the changes.
   </Text>
 );
 

src/Explorer/Controls/Settings/SettingsSubComponents/ComputedPropertiesComponent.test.tsx

@@ -0,0 +1,56 @@
+import * as DataModels from "Contracts/DataModels";
+import { shallow } from "enzyme";
+import React from "react";
+import { ComputedPropertiesComponent, ComputedPropertiesComponentProps } from "./ComputedPropertiesComponent";
+
+describe("ComputedPropertiesComponent", () => {
+  const initialComputedPropertiesContent: DataModels.ComputedProperties = [
+    {
+      name: "prop1",
+      query: "query1",
+    },
+  ];
+  const baseProps: ComputedPropertiesComponentProps = {
+    computedPropertiesContent: initialComputedPropertiesContent,
+    computedPropertiesContentBaseline: initialComputedPropertiesContent,
+    logComputedPropertiesSuccessMessage: () => {
+      return;
+    },
+    onComputedPropertiesContentChange: () => {
+      return;
+    },
+    onComputedPropertiesDirtyChange: () => {
+      return;
+    },
+    resetShouldDiscardComputedProperties: () => {
+      return;
+    },
+    shouldDiscardComputedProperties: false,
+  };
+
+  it("renders", () => {
+    const wrapper = shallow(<ComputedPropertiesComponent {...baseProps} />);
+    expect(wrapper).toMatchSnapshot();
+  });
+
+  it("computed properties are reset", () => {
+    const wrapper = shallow(<ComputedPropertiesComponent {...baseProps} />);
+
+    const computedPropertiesComponentInstance = wrapper.instance() as ComputedPropertiesComponent;
+    const resetComputedPropertiesEditorMockFn = jest.fn();
+    computedPropertiesComponentInstance.resetComputedPropertiesEditor = resetComputedPropertiesEditorMockFn;
+
+    wrapper.setProps({ shouldDiscardComputedProperties: true });
+    wrapper.update();
+    expect(resetComputedPropertiesEditorMockFn.mock.calls.length).toEqual(1);
+  });
+
+  it("dirty is set", () => {
+    let computedPropertiesComponent = new ComputedPropertiesComponent(baseProps);
+    expect(computedPropertiesComponent.IsComponentDirty()).toEqual(false);
+
+    const newProps = { ...baseProps, computedPropertiesContent: undefined as DataModels.ComputedProperties };
+    computedPropertiesComponent = new ComputedPropertiesComponent(newProps);
+    expect(computedPropertiesComponent.IsComponentDirty()).toEqual(true);
+  });
+});

src/Explorer/Controls/Settings/SettingsSubComponents/ComputedPropertiesComponent.tsx

@@ -0,0 +1,128 @@
+import { FontIcon, Link, MessageBar, MessageBarType, Stack, Text } from "@fluentui/react";
+import * as DataModels from "Contracts/DataModels";
+import { titleAndInputStackProps, unsavedEditorWarningMessage } from "Explorer/Controls/Settings/SettingsRenderUtils";
+import { isDirty } from "Explorer/Controls/Settings/SettingsUtils";
+import { loadMonaco } from "Explorer/LazyMonaco";
+import * as monaco from "monaco-editor";
+import * as React from "react";
+
+export interface ComputedPropertiesComponentProps {
+  computedPropertiesContent: DataModels.ComputedProperties;
+  computedPropertiesContentBaseline: DataModels.ComputedProperties;
+  logComputedPropertiesSuccessMessage: () => void;
+  onComputedPropertiesContentChange: (newComputedProperties: DataModels.ComputedProperties) => void;
+  onComputedPropertiesDirtyChange: (isComputedPropertiesDirty: boolean) => void;
+  resetShouldDiscardComputedProperties: () => void;
+  shouldDiscardComputedProperties: boolean;
+}
+
+interface ComputedPropertiesComponentState {
+  computedPropertiesContentIsValid: boolean;
+}
+
+export class ComputedPropertiesComponent extends React.Component<
+  ComputedPropertiesComponentProps,
+  ComputedPropertiesComponentState
+> {
+  private shouldCheckComponentIsDirty = true;
+  private computedPropertiesDiv = React.createRef<HTMLDivElement>();
+  private computedPropertiesEditor: monaco.editor.IStandaloneCodeEditor;
+
+  constructor(props: ComputedPropertiesComponentProps) {
+    super(props);
+    this.state = {
+      computedPropertiesContentIsValid: true,
+    };
+  }
+
+  componentDidUpdate(): void {
+    if (this.props.shouldDiscardComputedProperties) {
+      this.resetComputedPropertiesEditor();
+      this.props.resetShouldDiscardComputedProperties();
+    }
+    this.onComponentUpdate();
+  }
+
+  componentDidMount(): void {
+    this.resetComputedPropertiesEditor();
+    this.onComponentUpdate();
+  }
+
+  public resetComputedPropertiesEditor = (): void => {
+    if (!this.computedPropertiesEditor) {
+      this.createComputedPropertiesEditor();
+    } else {
+      const indexingPolicyEditorModel = this.computedPropertiesEditor.getModel();
+      const value: string = JSON.stringify(this.props.computedPropertiesContent, undefined, 4);
+      indexingPolicyEditorModel.setValue(value);
+    }
+    this.onComponentUpdate();
+  };
+
+  private onComponentUpdate = (): void => {
+    if (!this.shouldCheckComponentIsDirty) {
+      this.shouldCheckComponentIsDirty = true;
+      return;
+    }
+    this.props.onComputedPropertiesDirtyChange(this.IsComponentDirty());
+    this.shouldCheckComponentIsDirty = false;
+  };
+
+  public IsComponentDirty = (): boolean => {
+    if (
+      isDirty(this.props.computedPropertiesContent, this.props.computedPropertiesContentBaseline) &&
+      this.state.computedPropertiesContentIsValid
+    ) {
+      return true;
+    }
+
+    return false;
+  };
+
+  private async createComputedPropertiesEditor(): Promise<void> {
+    const value: string = JSON.stringify(this.props.computedPropertiesContent, undefined, 4);
+    const monaco = await loadMonaco();
+    this.computedPropertiesEditor = monaco.editor.create(this.computedPropertiesDiv.current, {
+      value: value,
+      language: "json",
+      ariaLabel: "Computed properties",
+    });
+    if (this.computedPropertiesEditor) {
+      const computedPropertiesEditorModel = this.computedPropertiesEditor.getModel();
+      computedPropertiesEditorModel.onDidChangeContent(this.onEditorContentChange.bind(this));
+      this.props.logComputedPropertiesSuccessMessage();
+    }
+  }
+
+  private onEditorContentChange = (): void => {
+    const computedPropertiesEditorModel = this.computedPropertiesEditor.getModel();
+    try {
+      const newComputedPropertiesContent = JSON.parse(
+        computedPropertiesEditorModel.getValue(),
+      ) as DataModels.ComputedProperties;
+      this.props.onComputedPropertiesContentChange(newComputedPropertiesContent);
+      this.setState({ computedPropertiesContentIsValid: true });
+    } catch (e) {
+      this.setState({ computedPropertiesContentIsValid: false });
+    }
+  };
+
+  public render(): JSX.Element {
+    return (
+      <Stack {...titleAndInputStackProps}>
+        {isDirty(this.props.computedPropertiesContent, this.props.computedPropertiesContentBaseline) && (
+          <MessageBar messageBarType={MessageBarType.warning}>
+            {unsavedEditorWarningMessage("computedProperties")}
+          </MessageBar>
+        )}
+        <Text style={{ marginLeft: "30px", marginBottom: "10px" }}>
+          <Link target="_blank" href="https://aka.ms/computed-properties-preview/">
+            {"Learn more"} <FontIcon iconName="NavigateExternalInline" />
+          </Link>
+          &#160; about how to define computed properties and how to use them.
+        </Text>
+        <div className="settingsV2Editor" tabIndex={0} ref={this.computedPropertiesDiv}></div>
+      </Stack>
+    );
+  }
+}

src/Explorer/Controls/Settings/SettingsSubComponents/ContainerVectorPolicyComponent.tsx

@@ -0,0 +1,30 @@
+import { Stack } from "@fluentui/react";
+import { VectorEmbeddingPolicy } from "Contracts/DataModels";
+import { EditorReact } from "Explorer/Controls/Editor/EditorReact";
+import { titleAndInputStackProps } from "Explorer/Controls/Settings/SettingsRenderUtils";
+import React from "react";
+
+export interface ContainerVectorPolicyComponentProps {
+  vectorEmbeddingPolicy: VectorEmbeddingPolicy;
+}
+
+export const ContainerVectorPolicyComponent: React.FC<ContainerVectorPolicyComponentProps> = ({
+  vectorEmbeddingPolicy,
+}) => {
+  return (
+    <Stack {...titleAndInputStackProps} styles={{ root: { position: "relative" } }}>
+      <EditorReact
+        language={"json"}
+        content={JSON.stringify(vectorEmbeddingPolicy || {}, null, 4)}
+        isReadOnly={true}
+        wordWrap={"on"}
+        ariaLabel={"Container vector policy"}
+        lineNumbers={"on"}
+        scrollBeyondLastLine={false}
+        className={"settingsV2Editor"}
+        spinnerClassName={"settingsV2EditorSpinner"}
+        fontSize={14}
+      />
+    </Stack>
+  );
+};

src/Explorer/Controls/Settings/SettingsSubComponents/IndexingPolicyComponent.tsx

@@ -3,7 +3,7 @@ import * as monaco from "monaco-editor";
 import * as React from "react";
 import * as DataModels from "../../../../Contracts/DataModels";
 import { loadMonaco } from "../../../LazyMonaco";
-import { indexingPolicynUnsavedWarningMessage, titleAndInputStackProps } from "../SettingsRenderUtils";
+import { titleAndInputStackProps, unsavedEditorWarningMessage } from "../SettingsRenderUtils";
 import { isDirty, isIndexTransforming } from "../SettingsUtils";
 import { IndexingPolicyRefreshComponent } from "./IndexingPolicyRefresh/IndexingPolicyRefreshComponent";
 
@@ -16,6 +16,7 @@ export interface IndexingPolicyComponentProps {
   logIndexingPolicySuccessMessage: () => void;
   indexTransformationProgress: number;
   refreshIndexTransformationProgress: () => Promise<void>;
+  isVectorSearchEnabled?: boolean;
   onIndexingPolicyDirtyChange: (isIndexingPolicyDirty: boolean) => void;
 }
 
@@ -119,10 +120,15 @@ export class IndexingPolicyComponent extends React.Component<
           indexTransformationProgress={this.props.indexTransformationProgress}
           refreshIndexTransformationProgress={this.props.refreshIndexTransformationProgress}
         />
-        {isDirty(this.props.indexingPolicyContent, this.props.indexingPolicyContentBaseline) && (
-          <MessageBar messageBarType={MessageBarType.warning}>{indexingPolicynUnsavedWarningMessage}</MessageBar>
+        {this.props.isVectorSearchEnabled && (
+          <MessageBar messageBarType={MessageBarType.severeWarning}>
+            Container vector policies and vector indexes are not modifiable after container creation
+          </MessageBar>
         )}
-        <div className="settingsV2IndexingPolicyEditor" tabIndex={0} ref={this.indexingPolicyDiv}></div>
+        {isDirty(this.props.indexingPolicyContent, this.props.indexingPolicyContentBaseline) && (
+          <MessageBar messageBarType={MessageBarType.warning}>{unsavedEditorWarningMessage("indexPolicy")}</MessageBar>
+        )}
+        <div className="settingsV2Editor" tabIndex={0} ref={this.indexingPolicyDiv}></div>
       </Stack>
     );
   }

src/Explorer/Controls/Settings/SettingsSubComponents/MongoIndexingPolicy/MongoIndexingPolicyComponent.tsx

@@ -19,7 +19,6 @@ import {
   addMongoIndexStackProps,
   createAndAddMongoIndexStackProps,
   customDetailsListStyles,
-  indexingPolicynUnsavedWarningMessage,
   infoAndToolTipTextStyle,
   mediumWidthStackStyles,
   mongoCompoundIndexNotSupportedMessage,
@@ -27,15 +26,16 @@ import {
   onRenderRow,
   separatorStyles,
   subComponentStackProps,
+  unsavedEditorWarningMessage,
 } from "../../SettingsRenderUtils";
 import {
   AddMongoIndexProps,
-  getMongoIndexType,
-  getMongoIndexTypeText,
-  isIndexTransforming,
   MongoIndexIdField,
   MongoIndexTypes,
   MongoNotificationType,
+  getMongoIndexType,
+  getMongoIndexTypeText,
+  isIndexTransforming,
 } from "../../SettingsUtils";
 import { IndexingPolicyRefreshComponent } from "../IndexingPolicyRefresh/IndexingPolicyRefreshComponent";
 import { AddMongoIndexComponent } from "./AddMongoIndexComponent";
@@ -297,7 +297,7 @@ export class MongoIndexingPolicyComponent extends React.Component<MongoIndexingP
     if (this.getMongoWarningNotificationMessage()) {
       warningMessage = this.getMongoWarningNotificationMessage();
     } else if (this.isMongoIndexingPolicySaveable()) {
-      warningMessage = indexingPolicynUnsavedWarningMessage;
+      warningMessage = unsavedEditorWarningMessage("indexPolicy");
     }
 
     return (

src/Explorer/Controls/Settings/SettingsSubComponents/PartitionKeyComponent.tsx

@@ -0,0 +1,216 @@
+import {
+  DefaultButton,
+  FontWeights,
+  Link,
+  MessageBar,
+  MessageBarType,
+  PrimaryButton,
+  ProgressIndicator,
+  Stack,
+  Text,
+} from "@fluentui/react";
+import * as React from "react";
+import * as ViewModels from "../../../../Contracts/ViewModels";
+
+import { handleError } from "Common/ErrorHandlingUtils";
+import { cancelDataTransferJob, pollDataTransferJob } from "Common/dataAccess/dataTransfers";
+import Explorer from "Explorer/Explorer";
+import { ChangePartitionKeyPane } from "Explorer/Panes/ChangePartitionKeyPane/ChangePartitionKeyPane";
+import {
+  CosmosSqlDataTransferDataSourceSink,
+  DataTransferJobGetResults,
+} from "Utils/arm/generatedClients/dataTransferService/types";
+import { refreshDataTransferJobs, useDataTransferJobs } from "hooks/useDataTransferJobs";
+import { useSidePanel } from "hooks/useSidePanel";
+import { userContext } from "../../../../UserContext";
+
+export interface PartitionKeyComponentProps {
+  database: ViewModels.Database;
+  collection: ViewModels.Collection;
+  explorer: Explorer;
+}
+
+export const PartitionKeyComponent: React.FC<PartitionKeyComponentProps> = ({ database, collection, explorer }) => {
+  const { dataTransferJobs } = useDataTransferJobs();
+  const [portalDataTransferJob, setPortalDataTransferJob] = React.useState<DataTransferJobGetResults>(null);
+
+  React.useEffect(() => {
+    const loadDataTransferJobs = refreshDataTransferOperations;
+    loadDataTransferJobs();
+  }, []);
+
+  React.useEffect(() => {
+    const currentJob = findPortalDataTransferJob();
+    setPortalDataTransferJob(currentJob);
+    startPollingforUpdate(currentJob);
+  }, [dataTransferJobs]);
+
+  const isHierarchicalPartitionedContainer = (): boolean => collection.partitionKey?.kind === "MultiHash";
+
+  const getPartitionKeyValue = (): string => {
+    return (collection.partitionKeyProperties || []).map((property) => "/" + property).join(", ");
+  };
+
+  const partitionKeyName = "Partition key";
+  const partitionKeyValue = getPartitionKeyValue();
+
+  const textHeadingStyle = {
+    root: { fontWeight: FontWeights.semibold, fontSize: 16 },
+  };
+
+  const textSubHeadingStyle = {
+    root: { fontWeight: FontWeights.semibold },
+  };
+
+  const startPollingforUpdate = (currentJob: DataTransferJobGetResults) => {
+    if (isCurrentJobInProgress(currentJob)) {
+      const jobName = currentJob?.properties?.jobName;
+      try {
+        pollDataTransferJob(
+          jobName,
+          userContext.subscriptionId,
+          userContext.resourceGroup,
+          userContext.databaseAccount.name,
+        );
+      } catch (error) {
+        handleError(error, "ChangePartitionKey", `Failed to complete data transfer job ${jobName}`);
+      }
+    }
+  };
+
+  const cancelRunningDataTransferJob = async (currentJob: DataTransferJobGetResults) => {
+    await cancelDataTransferJob(
+      userContext.subscriptionId,
+      userContext.resourceGroup,
+      userContext.databaseAccount.name,
+      currentJob?.properties?.jobName,
+    );
+  };
+
+  const isCurrentJobInProgress = (currentJob: DataTransferJobGetResults) => {
+    const jobStatus = currentJob?.properties?.status;
+    return (
+      jobStatus &&
+      jobStatus !== "Completed" &&
+      jobStatus !== "Cancelled" &&
+      jobStatus !== "Failed" &&
+      jobStatus !== "Faulted"
+    );
+  };
+
+  const refreshDataTransferOperations = async () => {
+    await refreshDataTransferJobs(
+      userContext.subscriptionId,
+      userContext.resourceGroup,
+      userContext.databaseAccount.name,
+    );
+  };
+
+  const findPortalDataTransferJob = (): DataTransferJobGetResults => {
+    return dataTransferJobs.find((feed: DataTransferJobGetResults) => {
+      const sourceSink: CosmosSqlDataTransferDataSourceSink = feed?.properties
+        ?.source as CosmosSqlDataTransferDataSourceSink;
+      return sourceSink.databaseName === collection.databaseId && sourceSink.containerName === collection.id();
+    });
+  };
+
+  const getProgressDescription = (): string => {
+    const processedCount = portalDataTransferJob?.properties?.processedCount;
+    const totalCount = portalDataTransferJob?.properties?.totalCount;
+    const processedCountString = totalCount > 0 ? `(${processedCount} of ${totalCount} documents processed)` : "";
+    return `${portalDataTransferJob?.properties?.status} ${processedCountString}`;
+  };
+
+  const startPartitionkeyChangeWorkflow = () => {
+    useSidePanel
+      .getState()
+      .openSidePanel(
+        "Change partition key",
+        <ChangePartitionKeyPane
+          sourceDatabase={database}
+          sourceCollection={collection}
+          explorer={explorer}
+          onClose={refreshDataTransferOperations}
+        />,
+      );
+  };
+
+  const getPercentageComplete = () => {
+    const jobStatus = portalDataTransferJob?.properties?.status;
+    const isCompleted = jobStatus === "Completed";
+    if (isCompleted) {
+      return 1;
+    }
+    const processedCount = portalDataTransferJob?.properties?.processedCount;
+    const totalCount = portalDataTransferJob?.properties?.totalCount;
+    const isJobInProgress = isCurrentJobInProgress(portalDataTransferJob);
+    return isJobInProgress ? (totalCount > 0 ? processedCount / totalCount : null) : 0;
+  };
+
+  return (
+    <Stack tokens={{ childrenGap: 20 }} styles={{ root: { maxWidth: 600 } }}>
+      <Stack tokens={{ childrenGap: 10 }}>
+        <Text styles={textHeadingStyle}>Change {partitionKeyName.toLowerCase()}</Text>
+        <Stack horizontal tokens={{ childrenGap: 20 }}>
+          <Stack tokens={{ childrenGap: 5 }}>
+            <Text styles={textSubHeadingStyle}>Current {partitionKeyName.toLowerCase()}</Text>
+            <Text styles={textSubHeadingStyle}>Partitioning</Text>
+          </Stack>
+          <Stack tokens={{ childrenGap: 5 }}>
+            <Text>{partitionKeyValue}</Text>
+            <Text>{isHierarchicalPartitionedContainer() ? "Hierarchical" : "Non-hierarchical"}</Text>
+          </Stack>
+        </Stack>
+      </Stack>
+      <MessageBar messageBarType={MessageBarType.warning}>
+        To safeguard the integrity of the data being copied to the new container, ensure that no updates are made to the
+        source container for the entire duration of the partition key change process.
+        <Link
+          href="https://learn.microsoft.com/azure/cosmos-db/container-copy#how-does-container-copy-work"
+          target="_blank"
+          underline
+        >
+          Learn more
+        </Link>
+      </MessageBar>
+      <Text>
+        To change the partition key, a new destination container must be created or an existing destination container
+        selected. Data will then be copied to the destination container.
+      </Text>
+      <PrimaryButton
+        styles={{ root: { width: "fit-content" } }}
+        text="Change"
+        onClick={startPartitionkeyChangeWorkflow}
+        disabled={isCurrentJobInProgress(portalDataTransferJob)}
+      />
+      {portalDataTransferJob && (
+        <Stack>
+          <Text styles={textHeadingStyle}>{partitionKeyName} change job</Text>
+          <Stack
+            horizontal
+            tokens={{ childrenGap: 20 }}
+            styles={{
+              root: {
+                alignItems: "center",
+              },
+            }}
+          >
+            <ProgressIndicator
+              label={portalDataTransferJob?.properties?.jobName}
+              description={getProgressDescription()}
+              percentComplete={getPercentageComplete()}
+              styles={{
+                root: {
+                  width: "85%",
+                },
+              }}
+            ></ProgressIndicator>
+            {isCurrentJobInProgress(portalDataTransferJob) && (
+              <DefaultButton text="Cancel" onClick={() => cancelRunningDataTransferJob(portalDataTransferJob)} />
+            )}
+          </Stack>
+        </Stack>
+      )}
+    </Stack>
+  );
+};

src/Explorer/Controls/Settings/SettingsSubComponents/ThroughputInputComponents/ThroughputInputAutoPilotV3Component.tsx

@@ -306,7 +306,7 @@ export class ThroughputInputAutoPilotV3Component extends React.Component<
     };
 
     const costElement = (): JSX.Element => {
-      const prices: PriceBreakdown = getRuPriceBreakdown(throughput, serverId, numberOfRegions, isMultimaster, true);
+      const prices: PriceBreakdown = getRuPriceBreakdown(throughput, serverId, numberOfRegions, isMultimaster, false);
       return (
         <Stack {...checkBoxAndInputStackProps} style={{ marginTop: 15 }}>
           {newThroughput && newThroughputCostElement()}

src/Explorer/Controls/Settings/SettingsSubComponents/ThroughputInputComponents/__snapshots__/ThroughputInputAutoPilotV3Component.test.tsx.snap

@@ -917,7 +917,7 @@ exports[`ThroughputInputAutoPilotV3Component spendAck checkbox visible 1`] = `
             >
               $
                
-              0.012
+              0.0080
               /hr
             </Text>
             <Text
@@ -929,7 +929,7 @@ exports[`ThroughputInputAutoPilotV3Component spendAck checkbox visible 1`] = `
             >
               $
                
-              0.29
+              0.19
               /day
             </Text>
             <Text
@@ -941,7 +941,7 @@ exports[`ThroughputInputAutoPilotV3Component spendAck checkbox visible 1`] = `
             >
               $
                
-              8.76
+              5.84
               /mo
             </Text>
           </Stack>
@@ -1354,7 +1354,7 @@ exports[`ThroughputInputAutoPilotV3Component throughput input visible 1`] = `
             >
               $
                
-              0.012
+              0.0080
               /hr
             </Text>
             <Text
@@ -1366,7 +1366,7 @@ exports[`ThroughputInputAutoPilotV3Component throughput input visible 1`] = `
             >
               $
                
-              0.29
+              0.19
               /day
             </Text>
             <Text
@@ -1378,7 +1378,7 @@ exports[`ThroughputInputAutoPilotV3Component throughput input visible 1`] = `
             >
               $
                
-              8.76
+              5.84
               /mo
             </Text>
           </Stack>

src/Explorer/Controls/Settings/SettingsSubComponents/__snapshots__/ComputedPropertiesComponent.test.tsx.snap

@@ -0,0 +1,36 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`ComputedPropertiesComponent renders 1`] = `
+<Stack
+  tokens={
+    Object {
+      "childrenGap": 5,
+    }
+  }
+>
+  <Text
+    style={
+      Object {
+        "marginBottom": "10px",
+        "marginLeft": "30px",
+      }
+    }
+  >
+    <StyledLinkBase
+      href="https://aka.ms/computed-properties-preview/"
+      target="_blank"
+    >
+      Learn more
+       
+      <FontIcon
+        iconName="NavigateExternalInline"
+      />
+    </StyledLinkBase>
+      about how to define computed properties and how to use them.
+  </Text>
+  <div
+    className="settingsV2Editor"
+    tabIndex={0}
+  />
+</Stack>
+`;

src/Explorer/Controls/Settings/SettingsSubComponents/__snapshots__/IndexingPolicyComponent.test.tsx.snap

@@ -12,7 +12,7 @@ exports[`IndexingPolicyComponent renders 1`] = `
     refreshIndexTransformationProgress={[Function]}
   />
   <div
-    className="settingsV2IndexingPolicyEditor"
+    className="settingsV2Editor"
     tabIndex={0}
   />
 </Stack>

src/Explorer/Controls/Settings/SettingsUtils.tsx

@@ -4,7 +4,7 @@ import * as ViewModels from "../../../Contracts/ViewModels";
 import { MongoIndex } from "../../../Utils/arm/generatedClients/cosmos/types";
 
 const zeroValue = 0;
-export type isDirtyTypes = boolean | string | number | DataModels.IndexingPolicy;
+export type isDirtyTypes = boolean | string | number | DataModels.IndexingPolicy | DataModels.ComputedProperties;
 export const TtlOff = "off";
 export const TtlOn = "on";
 export const TtlOnNoDefault = "on-nodefault";
@@ -45,6 +45,9 @@ export enum SettingsV2TabTypes {
   ConflictResolutionTab,
   SubSettingsTab,
   IndexingPolicyTab,
+  PartitionKeyTab,
+  ComputedPropertiesTab,
+  ContainerVectorPolicyTab,
 }
 
 export interface IsComponentDirtyResult {
@@ -146,6 +149,12 @@ export const getTabTitle = (tab: SettingsV2TabTypes): string => {
       return "Settings";
     case SettingsV2TabTypes.IndexingPolicyTab:
       return "Indexing Policy";
+    case SettingsV2TabTypes.PartitionKeyTab:
+      return "Partition Keys (preview)";
+    case SettingsV2TabTypes.ComputedPropertiesTab:
+      return "Computed Properties";
+    case SettingsV2TabTypes.ContainerVectorPolicyTab:
+      return "Container Vector Policy (preview)";
     default:
       throw new Error(`Unknown tab ${tab}`);
   }
@@ -199,3 +208,49 @@ export const getMongoIndexTypeText = (index: MongoIndexTypes): string => {
 export const isIndexTransforming = (indexTransformationProgress: number): boolean =>
   // index transformation progress can be 0
   indexTransformationProgress !== undefined && indexTransformationProgress !== 100;
+
+export const getPartitionKeyName = (apiType: string, isLowerCase?: boolean): string => {
+  const partitionKeyName = apiType === "Mongo" ? "Shard key" : "Partition key";
+  return isLowerCase ? partitionKeyName.toLocaleLowerCase() : partitionKeyName;
+};
+
+export const getPartitionKeyTooltipText = (apiType: string): string => {
+  if (apiType === "Mongo") {
+    return "The shard key (field) is used to split your data across many replica sets (shards) to achieve unlimited scalability. It’s critical to choose a field that will evenly distribute your data.";
+  }
+  let tooltipText = `The ${getPartitionKeyName(
+    apiType,
+    true,
+  )} is used to automatically distribute data across partitions for scalability. Choose a property in your JSON document that has a wide range of values and evenly distributes request volume.`;
+  if (apiType === "SQL") {
+    tooltipText += " For small read-heavy workloads or write-heavy workloads of any size, id is often a good choice.";
+  }
+  return tooltipText;
+};
+
+export const getPartitionKeySubtext = (partitionKeyDefault: boolean, apiType: string): string => {
+  if (partitionKeyDefault && (apiType === "SQL" || apiType === "Mongo")) {
+    const subtext = "For small workloads, the item ID is a suitable choice for the partition key.";
+    return subtext;
+  }
+  return "";
+};
+
+export const getPartitionKeyPlaceHolder = (apiType: string, index?: number): string => {
+  switch (apiType) {
+    case "Mongo":
+      return "e.g., categoryId";
+    case "Gremlin":
+      return "e.g., /address";
+    case "SQL":
+      return `${
+        index === undefined
+          ? "Required - first partition key e.g., /TenantId"
+          : index === 0
+          ? "second partition key e.g., /UserId"
+          : "third partition key e.g., /SessionId"
+      }`;
+    default:
+      return "e.g., /address/zipCode";
+  }
+};

src/Explorer/Controls/Settings/TestUtils.tsx

@@ -40,6 +40,12 @@ export const collection = {
     version: 2,
   },
   partitionKeyProperties: ["partitionKey"],
+  computedProperties: ko.observable<DataModels.ComputedProperties>([
+    {
+      name: "queryName",
+      query: "query",
+    },
+  ]),
   readSettings: () => {
     return;
   },

src/Explorer/Controls/Settings/__snapshots__/SettingsComponent.test.tsx.snap

@@ -26,10 +26,10 @@ exports[`SettingsComponent renders 1`] = `
             Object {
               "analyticalStorageTtl": [Function],
               "changeFeedPolicy": [Function],
+              "computedProperties": [Function],
               "conflictResolutionPolicy": [Function],
               "container": Explorer {
                 "_isInitializingNotebooks": false,
-                "_resetNotebookWorkspace": [Function],
                 "isFixedCollectionWithSharedThroughputSupported": [Function],
                 "isTabsContentExpanded": [Function],
                 "onRefreshDatabasesKeyPress": [Function],
@@ -103,10 +103,10 @@ exports[`SettingsComponent renders 1`] = `
             Object {
               "analyticalStorageTtl": [Function],
               "changeFeedPolicy": [Function],
+              "computedProperties": [Function],
               "conflictResolutionPolicy": [Function],
               "container": Explorer {
                 "_isInitializingNotebooks": false,
-                "_resetNotebookWorkspace": [Function],
                 "isFixedCollectionWithSharedThroughputSupported": [Function],
                 "isTabsContentExpanded": [Function],
                 "onRefreshDatabasesKeyPress": [Function],
@@ -196,6 +196,7 @@ exports[`SettingsComponent renders 1`] = `
               "indexingMode": "consistent",
             }
           }
+          isVectorSearchEnabled={false}
           logIndexingPolicySuccessMessage={[Function]}
           onIndexingPolicyContentChange={[Function]}
           onIndexingPolicyDirtyChange={[Function]}
@@ -204,6 +205,131 @@ exports[`SettingsComponent renders 1`] = `
           shouldDiscardIndexingPolicy={false}
         />
       </PivotItem>
+      <PivotItem
+        headerText="Partition Keys (preview)"
+        itemKey="PartitionKeyTab"
+        key="PartitionKeyTab"
+        style={
+          Object {
+            "marginTop": 20,
+          }
+        }
+      >
+        <PartitionKeyComponent
+          collection={
+            Object {
+              "analyticalStorageTtl": [Function],
+              "changeFeedPolicy": [Function],
+              "computedProperties": [Function],
+              "conflictResolutionPolicy": [Function],
+              "container": Explorer {
+                "_isInitializingNotebooks": false,
+                "isFixedCollectionWithSharedThroughputSupported": [Function],
+                "isTabsContentExpanded": [Function],
+                "onRefreshDatabasesKeyPress": [Function],
+                "onRefreshResourcesClick": [Function],
+                "phoenixClient": PhoenixClient {
+                  "armResourceId": undefined,
+                  "retryOptions": Object {
+                    "maxTimeout": 5000,
+                    "minTimeout": 5000,
+                    "retries": 3,
+                  },
+                },
+                "provideFeedbackEmail": [Function],
+                "queriesClient": QueriesClient {
+                  "container": [Circular],
+                },
+                "refreshNotebookList": [Function],
+                "resourceTree": ResourceTreeAdapter {
+                  "container": [Circular],
+                  "copyNotebook": [Function],
+                  "parameters": [Function],
+                },
+              },
+              "databaseId": "test",
+              "defaultTtl": [Function],
+              "geospatialConfig": [Function],
+              "getDatabase": [Function],
+              "id": [Function],
+              "indexingPolicy": [Function],
+              "offer": [Function],
+              "partitionKey": Object {
+                "kind": "hash",
+                "paths": Array [],
+                "version": 2,
+              },
+              "partitionKeyProperties": Array [
+                "partitionKey",
+              ],
+              "readSettings": [Function],
+              "uniqueKeyPolicy": Object {},
+              "usageSizeInKB": [Function],
+            }
+          }
+          explorer={
+            Explorer {
+              "_isInitializingNotebooks": false,
+              "isFixedCollectionWithSharedThroughputSupported": [Function],
+              "isTabsContentExpanded": [Function],
+              "onRefreshDatabasesKeyPress": [Function],
+              "onRefreshResourcesClick": [Function],
+              "phoenixClient": PhoenixClient {
+                "armResourceId": undefined,
+                "retryOptions": Object {
+                  "maxTimeout": 5000,
+                  "minTimeout": 5000,
+                  "retries": 3,
+                },
+              },
+              "provideFeedbackEmail": [Function],
+              "queriesClient": QueriesClient {
+                "container": [Circular],
+              },
+              "refreshNotebookList": [Function],
+              "resourceTree": ResourceTreeAdapter {
+                "container": [Circular],
+                "copyNotebook": [Function],
+                "parameters": [Function],
+              },
+            }
+          }
+        />
+      </PivotItem>
+      <PivotItem
+        headerText="Computed Properties"
+        itemKey="ComputedPropertiesTab"
+        key="ComputedPropertiesTab"
+        style={
+          Object {
+            "marginTop": 20,
+          }
+        }
+      >
+        <ComputedPropertiesComponent
+          computedPropertiesContent={
+            Array [
+              Object {
+                "name": "queryName",
+                "query": "query",
+              },
+            ]
+          }
+          computedPropertiesContentBaseline={
+            Array [
+              Object {
+                "name": "queryName",
+                "query": "query",
+              },
+            ]
+          }
+          logComputedPropertiesSuccessMessage={[Function]}
+          onComputedPropertiesContentChange={[Function]}
+          onComputedPropertiesDirtyChange={[Function]}
+          resetShouldDiscardComputedProperties={[Function]}
+          shouldDiscardComputedProperties={false}
+        />
+      </PivotItem>
     </StyledPivot>
   </div>
 </div>

src/Explorer/Controls/Settings/__snapshots__/SettingsRenderUtils.test.tsx.snap

@@ -99,18 +99,6 @@ exports[`SettingsUtils functions render 1`] = `
     </StyledLinkBase>
     .
   </Text>
-  <Text
-    styles={
-      Object {
-        "root": Object {
-          "color": "windowtext",
-          "fontSize": 14,
-        },
-      }
-    }
-  >
-    You have not saved the latest changes made to your indexing policy. Please click save to confirm the changes.
-  </Text>
   <Text
     id="updateThroughputDelayedApplyWarningMessage"
     styles={

src/Explorer/Controls/ThroughputInput/ThroughputInput.less

@@ -27,4 +27,4 @@
 .copyQuery:focus::after,
 .deleteQuery:focus::after {
   outline: none !important;
-}
+}

src/Explorer/Controls/ThroughputInput/ThroughputInput.tsx

@@ -223,6 +223,7 @@ export const ThroughputInput: FunctionComponent<ThroughputInputProps> = ({
           <Text variant="small" aria-label="capacity calculator of azure cosmos db">
             Estimate your required RU/s with{" "}
             <Link
+              className="underlinedLink outlineNone"
               target="_blank"
               href="https://cosmos.azure.com/capacitycalculator/"
               aria-label="capacity calculator of azure cosmos db"
@@ -271,7 +272,12 @@ export const ThroughputInput: FunctionComponent<ThroughputInputProps> = ({
         <Stack className="throughputInputSpacing">
           <Text variant="small" aria-label="ruDescription">
             Estimate your required RU/s with&nbsp;
-            <Link target="_blank" href="https://cosmos.azure.com/capacitycalculator/" aria-label="Capacity calculator">
+            <Link
+              className="underlinedLink"
+              target="_blank"
+              href="https://cosmos.azure.com/capacitycalculator/"
+              aria-label="Capacity calculator"
+            >
               capacity calculator
             </Link>
             .

src/Explorer/Controls/ThroughputInput/__snapshots__/ThroughputInput.test.tsx.snap

@@ -733,11 +733,13 @@ exports[`ThroughputInput Pane should render Default properly 1`] = `
              
             <StyledLinkBase
               aria-label="capacity calculator of azure cosmos db"
+              className="underlinedLink outlineNone"
               href="https://cosmos.azure.com/capacitycalculator/"
               target="_blank"
             >
               <LinkBase
                 aria-label="capacity calculator of azure cosmos db"
+                className="underlinedLink outlineNone"
                 href="https://cosmos.azure.com/capacitycalculator/"
                 styles={[Function]}
                 target="_blank"
@@ -1017,7 +1019,7 @@ exports[`ThroughputInput Pane should render Default properly 1`] = `
               >
                 <a
                   aria-label="capacity calculator of azure cosmos db"
-                  className="ms-Link root-117"
+                  className="ms-Link underlinedLink outlineNone root-117"
                   href="https://cosmos.azure.com/capacitycalculator/"
                   onClick={[Function]}
                   target="_blank"

src/Explorer/Controls/TreeComponent/LegacyTreeComponent.test.tsx

@@ -1,48 +1,48 @@
-import React from "react";
 import { shallow } from "enzyme";
-import { TreeComponent, TreeNode, TreeNodeComponent } from "./TreeComponent";
+import React from "react";
+import { LegacyTreeComponent, LegacyTreeNode, LegacyTreeNodeComponent } from "./LegacyTreeComponent";
 
-const buildChildren = (): TreeNode[] => {
-  const grandChild11: TreeNode = {
+const buildChildren = (): LegacyTreeNode[] => {
+  const grandChild11: LegacyTreeNode = {
     label: "ZgrandChild11",
   };
-  const grandChild12: TreeNode = {
+  const grandChild12: LegacyTreeNode = {
     label: "AgrandChild12",
   };
-  const child1: TreeNode = {
+  const child1: LegacyTreeNode = {
     label: "Bchild1",
     children: [grandChild11, grandChild12],
   };
 
-  const child2: TreeNode = {
+  const child2: LegacyTreeNode = {
     label: "2child2",
   };
 
   return [child1, child2];
 };
 
-const buildChildren2 = (): TreeNode[] => {
-  const grandChild11: TreeNode = {
+const buildChildren2 = (): LegacyTreeNode[] => {
+  const grandChild11: LegacyTreeNode = {
     label: "ZgrandChild11",
   };
-  const grandChild12: TreeNode = {
+  const grandChild12: LegacyTreeNode = {
     label: "AgrandChild12",
   };
 
-  const child1: TreeNode = {
+  const child1: LegacyTreeNode = {
     label: "aChild",
   };
 
-  const child2: TreeNode = {
+  const child2: LegacyTreeNode = {
     label: "bchild",
     children: [grandChild11, grandChild12],
   };
 
-  const child3: TreeNode = {
+  const child3: LegacyTreeNode = {
     label: "cchild",
   };
 
-  const child4: TreeNode = {
+  const child4: LegacyTreeNode = {
     label: "dchild",
     children: [grandChild11, grandChild12],
   };
@@ -50,7 +50,7 @@ const buildChildren2 = (): TreeNode[] => {
   return [child1, child2, child3, child4];
 };
 
-describe("TreeComponent", () => {
+describe("LegacyTreeComponent", () => {
   it("renders a simple tree", () => {
     const root = {
       label: "root",
@@ -62,14 +62,14 @@ describe("TreeComponent", () => {
       className: "tree",
     };
 
-    const wrapper = shallow(<TreeComponent {...props} />);
+    const wrapper = shallow(<LegacyTreeComponent {...props} />);
     expect(wrapper).toMatchSnapshot();
   });
 });
 
-describe("TreeNodeComponent", () => {
+describe("LegacyTreeNodeComponent", () => {
   it("renders a simple node (sorted children, expanded)", () => {
-    const node: TreeNode = {
+    const node: LegacyTreeNode = {
       label: "label",
       id: "id",
       children: buildChildren(),
@@ -98,12 +98,12 @@ describe("TreeNodeComponent", () => {
       generation: 12,
       paddingLeft: 23,
     };
-    const wrapper = shallow(<TreeNodeComponent {...props} />);
+    const wrapper = shallow(<LegacyTreeNodeComponent {...props} />);
     expect(wrapper).toMatchSnapshot();
   });
 
   it("renders unsorted children by default", () => {
-    const node: TreeNode = {
+    const node: LegacyTreeNode = {
       label: "label",
       children: buildChildren(),
       isExpanded: true,
@@ -113,12 +113,12 @@ describe("TreeNodeComponent", () => {
       generation: 2,
       paddingLeft: 9,
     };
-    const wrapper = shallow(<TreeNodeComponent {...props} />);
+    const wrapper = shallow(<LegacyTreeNodeComponent {...props} />);
     expect(wrapper).toMatchSnapshot();
   });
 
   it("does not render children by default", () => {
-    const node: TreeNode = {
+    const node: LegacyTreeNode = {
       label: "label",
       children: buildChildren(),
       isAlphaSorted: false,
@@ -128,12 +128,12 @@ describe("TreeNodeComponent", () => {
       generation: 2,
       paddingLeft: 9,
     };
-    const wrapper = shallow(<TreeNodeComponent {...props} />);
+    const wrapper = shallow(<LegacyTreeNodeComponent {...props} />);
     expect(wrapper).toMatchSnapshot();
   });
 
   it("renders sorted children, expanded, leaves and parents separated", () => {
-    const node: TreeNode = {
+    const node: LegacyTreeNode = {
       label: "label",
       id: "id",
       children: buildChildren2(),
@@ -156,12 +156,12 @@ describe("TreeNodeComponent", () => {
       generation: 12,
       paddingLeft: 23,
     };
-    const wrapper = shallow(<TreeNodeComponent {...props} />);
+    const wrapper = shallow(<LegacyTreeNodeComponent {...props} />);
     expect(wrapper).toMatchSnapshot();
   });
 
   it("renders loading icon", () => {
-    const node: TreeNode = {
+    const node: LegacyTreeNode = {
       label: "label",
       children: [],
       isExpanded: true,
@@ -172,7 +172,7 @@ describe("TreeNodeComponent", () => {
       generation: 2,
       paddingLeft: 9,
     };
-    const wrapper = shallow(<TreeNodeComponent {...props} />);
+    const wrapper = shallow(<LegacyTreeNodeComponent {...props} />);
     expect(wrapper).toMatchSnapshot();
   });
 });

src/Explorer/Controls/TreeComponent/LegacyTreeComponent.tsx

@@ -12,6 +12,7 @@ import {
   IContextualMenuItemProps,
   IContextualMenuProps,
 } from "@fluentui/react";
+import { TreeNodeMenuItem } from "Explorer/Controls/TreeComponent/TreeNodeComponent";
 import * as React from "react";
 import AnimateHeight from "react-animate-height";
 import LoadingIndicator_3Squares from "../../../../images/LoadingIndicator_3Squares.gif";
@@ -22,18 +23,10 @@ import { StyleConstants } from "../../../Common/StyleConstants";
 import { Action, ActionModifiers } from "../../../Shared/Telemetry/TelemetryConstants";
 import * as TelemetryProcessor from "../../../Shared/Telemetry/TelemetryProcessor";
 
-export interface TreeNodeMenuItem {
-  label: string;
-  onClick: () => void;
-  iconSrc?: string;
-  isDisabled?: boolean;
-  styleClass?: string;
-}
-
-export interface TreeNode {
+export interface LegacyTreeNode {
   label: string;
   id?: string;
-  children?: TreeNode[];
+  children?: LegacyTreeNode[];
   contextMenu?: TreeNodeMenuItem[];
   iconSrc?: string;
   isExpanded?: boolean;
@@ -50,34 +43,37 @@ export interface TreeNode {
   onContextMenuOpen?: () => void;
 }
 
-export interface TreeComponentProps {
-  rootNode: TreeNode;
+export interface LegacyTreeComponentProps {
+  rootNode: LegacyTreeNode;
   style?: any;
   className?: string;
 }
 
-export class TreeComponent extends React.Component<TreeComponentProps> {
+export class LegacyTreeComponent extends React.Component<LegacyTreeComponentProps> {
   public render(): JSX.Element {
     return (
       <div style={this.props.style} className={`treeComponent ${this.props.className}`} role="tree">
-        <TreeNodeComponent paddingLeft={0} node={this.props.rootNode} generation={0} />
+        <LegacyTreeNodeComponent paddingLeft={0} node={this.props.rootNode} generation={0} />
       </div>
     );
   }
 }
 
 /* Tree node is a react component */
-interface TreeNodeComponentProps {
-  node: TreeNode;
+interface LegacyTreeNodeComponentProps {
+  node: LegacyTreeNode;
   generation: number;
   paddingLeft: number;
 }
 
-interface TreeNodeComponentState {
+interface LegacyTreeNodeComponentState {
   isExpanded: boolean;
   isMenuShowing: boolean;
 }
-export class TreeNodeComponent extends React.Component<TreeNodeComponentProps, TreeNodeComponentState> {
+export class LegacyTreeNodeComponent extends React.Component<
+  LegacyTreeNodeComponentProps,
+  LegacyTreeNodeComponentState
+> {
   private static readonly paddingPerGenerationPx = 16;
   private static readonly iconOffset = 22;
   private static readonly transitionDurationMS = 200;
@@ -85,7 +81,7 @@ export class TreeNodeComponent extends React.Component<TreeNodeComponentProps, T
   private contextMenuRef = React.createRef<HTMLDivElement>();
   private isExpanded: boolean;
 
-  constructor(props: TreeNodeComponentProps) {
+  constructor(props: LegacyTreeNodeComponentProps) {
     super(props);
     this.isExpanded = props.node.isExpanded;
     this.state = {
@@ -94,13 +90,13 @@ export class TreeNodeComponent extends React.Component<TreeNodeComponentProps, T
     };
   }
 
-  componentDidUpdate(prevProps: TreeNodeComponentProps, prevState: TreeNodeComponentState) {
+  componentDidUpdate(prevProps: LegacyTreeNodeComponentProps, prevState: LegacyTreeNodeComponentState) {
     // Only call when expand has actually changed
     if (this.state.isExpanded !== prevState.isExpanded) {
       if (this.state.isExpanded) {
-        this.props.node.onExpanded && setTimeout(this.props.node.onExpanded, TreeNodeComponent.callbackDelayMS);
+        this.props.node.onExpanded && setTimeout(this.props.node.onExpanded, LegacyTreeNodeComponent.callbackDelayMS);
       } else {
-        this.props.node.onCollapsed && setTimeout(this.props.node.onCollapsed, TreeNodeComponent.callbackDelayMS);
+        this.props.node.onCollapsed && setTimeout(this.props.node.onCollapsed, LegacyTreeNodeComponent.callbackDelayMS);
       }
     }
     if (this.props.node.isExpanded !== this.isExpanded) {
@@ -115,18 +111,18 @@ export class TreeNodeComponent extends React.Component<TreeNodeComponentProps, T
     return this.renderNode(this.props.node, this.props.generation);
   }
 
-  private static getSortedChildren(treeNode: TreeNode): TreeNode[] {
+  private static getSortedChildren(treeNode: LegacyTreeNode): LegacyTreeNode[] {
     if (!treeNode || !treeNode.children) {
       return undefined;
     }
 
-    const compareFct = (a: TreeNode, b: TreeNode) => a.label.localeCompare(b.label);
+    const compareFct = (a: LegacyTreeNode, b: LegacyTreeNode) => a.label.localeCompare(b.label);
 
     let unsortedChildren;
     if (treeNode.isLeavesParentsSeparate) {
       // Separate parents and leave
-      const parents: TreeNode[] = treeNode.children.filter((node) => node.children);
-      const leaves: TreeNode[] = treeNode.children.filter((node) => !node.children);
+      const parents: LegacyTreeNode[] = treeNode.children.filter((node) => node.children);
+      const leaves: LegacyTreeNode[] = treeNode.children.filter((node) => !node.children);
 
       if (treeNode.isAlphaSorted) {
         parents.sort(compareFct);
@@ -141,18 +137,18 @@ export class TreeNodeComponent extends React.Component<TreeNodeComponentProps, T
     return unsortedChildren;
   }
 
-  private static isNodeHeaderBlank(node: TreeNode): boolean {
+  private static isNodeHeaderBlank(node: LegacyTreeNode): boolean {
     return (node.label === undefined || node.label === null) && !node.contextMenu;
   }
 
-  private renderNode(node: TreeNode, generation: number): JSX.Element {
-    let paddingLeft = generation * TreeNodeComponent.paddingPerGenerationPx;
+  private renderNode(node: LegacyTreeNode, generation: number): JSX.Element {
+    const paddingLeft = generation * LegacyTreeNodeComponent.paddingPerGenerationPx;
     let additionalOffsetPx = 15;
 
     if (node.children) {
-      const childrenWithSubChildren = node.children.filter((child: TreeNode) => !!child.children);
+      const childrenWithSubChildren = node.children.filter((child: LegacyTreeNode) => !!child.children);
       if (childrenWithSubChildren.length > 0) {
-        additionalOffsetPx = TreeNodeComponent.iconOffset;
+        additionalOffsetPx = LegacyTreeNodeComponent.iconOffset;
       }
     }
 
@@ -160,16 +156,17 @@ export class TreeNodeComponent extends React.Component<TreeNodeComponentProps, T
     const showSelected =
       this.props.node.isSelected &&
       this.props.node.isSelected() &&
-      !TreeNodeComponent.isAnyDescendantSelected(this.props.node);
+      !LegacyTreeNodeComponent.isAnyDescendantSelected(this.props.node);
 
     const headerStyle: React.CSSProperties = { paddingLeft: this.props.paddingLeft };
-    if (TreeNodeComponent.isNodeHeaderBlank(node)) {
+    if (LegacyTreeNodeComponent.isNodeHeaderBlank(node)) {
       headerStyle.height = 0;
       headerStyle.padding = 0;
     }
 
     return (
       <div
+        data-test={`Tree/TreeNode:${node.label}`}
         className={`${this.props.node.className || ""} main${generation} nodeItem ${showSelected ? "selected" : ""}`}
         onClick={(event: React.MouseEvent<HTMLDivElement>) => this.onNodeClick(event, node)}
         onKeyPress={(event: React.KeyboardEvent<HTMLDivElement>) => this.onNodeKeyPress(event, node)}
@@ -178,9 +175,9 @@ export class TreeNodeComponent extends React.Component<TreeNodeComponentProps, T
       >
         <div
           className={`treeNodeHeader ${this.state.isMenuShowing ? "showingMenu" : ""}`}
+          data-test={`Tree/TreeNode/Header:${node.label}`}
           style={headerStyle}
           tabIndex={node.children ? -1 : 0}
-          data-test={node.label}
         >
           {this.renderCollapseExpandIcon(node)}
           {node.iconSrc && <img className="nodeIcon" src={node.iconSrc} alt="" />}
@@ -195,10 +192,13 @@ export class TreeNodeComponent extends React.Component<TreeNodeComponentProps, T
           <img className="loadingIcon" src={LoadingIndicator_3Squares} hidden={!this.props.node.isLoading} />
         </div>
         {node.children && (
-          <AnimateHeight duration={TreeNodeComponent.transitionDurationMS} height={this.state.isExpanded ? "auto" : 0}>
+          <AnimateHeight
+            duration={LegacyTreeNodeComponent.transitionDurationMS}
+            height={this.state.isExpanded ? "auto" : 0}
+          >
             <div className="nodeChildren" data-test={node.label} role="group">
-              {TreeNodeComponent.getSortedChildren(node).map((childNode: TreeNode) => (
-                <TreeNodeComponent
+              {LegacyTreeNodeComponent.getSortedChildren(node).map((childNode: LegacyTreeNode) => (
+                <LegacyTreeNodeComponent
                   key={`${childNode.label}-${generation + 1}-${childNode.timestamp}`}
                   node={childNode}
                   generation={generation + 1}
@@ -216,12 +216,14 @@ export class TreeNodeComponent extends React.Component<TreeNodeComponentProps, T
    * Recursive: is the node or any descendant selected
    * @param node
    */
-  private static isAnyDescendantSelected(node: TreeNode): boolean {
+  private static isAnyDescendantSelected(node: LegacyTreeNode): boolean {
     return (
       node.children &&
       node.children.reduce(
-        (previous: boolean, child: TreeNode) =>
-          previous || (child.isSelected && child.isSelected()) || TreeNodeComponent.isAnyDescendantSelected(child),
+        (previous: boolean, child: LegacyTreeNode) =>
+          previous ||
+          (child.isSelected && child.isSelected()) ||
+          LegacyTreeNodeComponent.isAnyDescendantSelected(child),
         false,
       )
     );
@@ -232,10 +234,10 @@ export class TreeNodeComponent extends React.Component<TreeNodeComponentProps, T
   }
 
   private onRightClick = (): void => {
-    this.contextMenuRef.current.firstChild.dispatchEvent(TreeNodeComponent.createClickEvent());
+    this.contextMenuRef.current.firstChild.dispatchEvent(LegacyTreeNodeComponent.createClickEvent());
   };
 
-  private renderContextMenuButton(node: TreeNode): JSX.Element {
+  private renderContextMenuButton(node: LegacyTreeNode): JSX.Element {
     const menuItemLabel = "More";
     const buttonStyles: Partial<IButtonStyles> = {
       rootFocused: { outline: `1px dashed ${StyleConstants.FocusColor}` },
@@ -247,7 +249,7 @@ export class TreeNodeComponent extends React.Component<TreeNodeComponentProps, T
           name="More"
           title="More"
           className="treeMenuEllipsis"
-          ariaLabel={menuItemLabel}
+          ariaLabel={`${menuItemLabel} options`}
           menuIconProps={{
             iconName: menuItemLabel,
             styles: { root: { fontSize: "18px", fontWeight: "bold" } },
@@ -263,9 +265,9 @@ export class TreeNodeComponent extends React.Component<TreeNodeComponentProps, T
             onMenuDismissed: (contextualMenu?: IContextualMenuProps) => this.setState({ isMenuShowing: false }),
             contextualMenuItemAs: (props: IContextualMenuItemProps) => (
               <div
-                data-test={`treeComponentMenuItemContainer`}
+                data-test={`Tree/TreeNode/MenuItem:${props.item.text}`}
                 className="treeComponentMenuItemContainer"
-                onContextMenu={(e) => e.target.dispatchEvent(TreeNodeComponent.createClickEvent())}
+                onContextMenu={(e) => e.target.dispatchEvent(LegacyTreeNodeComponent.createClickEvent())}
               >
                 {props.item.onRenderIcon()}
                 <span
@@ -297,7 +299,7 @@ export class TreeNodeComponent extends React.Component<TreeNodeComponentProps, T
     );
   }
 
-  private renderCollapseExpandIcon(node: TreeNode): JSX.Element {
+  private renderCollapseExpandIcon(node: LegacyTreeNode): JSX.Element {
     if (!node.children || !node.label) {
       return <></>;
     }
@@ -314,12 +316,12 @@ export class TreeNodeComponent extends React.Component<TreeNodeComponentProps, T
     );
   }
 
-  private onNodeClick = (event: React.MouseEvent<HTMLDivElement>, node: TreeNode): void => {
+  private onNodeClick = (event: React.MouseEvent<HTMLDivElement>, node: LegacyTreeNode): void => {
     event.stopPropagation();
     if (node.children) {
       const isExpanded = !this.state.isExpanded;
       // Prevent collapsing if node header is blank
-      if (!(TreeNodeComponent.isNodeHeaderBlank(node) && !isExpanded)) {
+      if (!(LegacyTreeNodeComponent.isNodeHeaderBlank(node) && !isExpanded)) {
         this.setState({ isExpanded });
       }
     }
@@ -327,14 +329,14 @@ export class TreeNodeComponent extends React.Component<TreeNodeComponentProps, T
     this.props.node.onClick && this.props.node.onClick(this.state.isExpanded);
   };
 
-  private onNodeKeyPress = (event: React.KeyboardEvent<HTMLDivElement>, node: TreeNode): void => {
+  private onNodeKeyPress = (event: React.KeyboardEvent<HTMLDivElement>, node: LegacyTreeNode): void => {
     if (event.charCode === Constants.KeyCodes.Space || event.charCode === Constants.KeyCodes.Enter) {
       event.stopPropagation();
       this.props.node.onClick && this.props.node.onClick(this.state.isExpanded);
     }
   };
 
-  private onCollapseExpandIconKeyPress = (event: React.KeyboardEvent<HTMLDivElement>, node: TreeNode): void => {
+  private onCollapseExpandIconKeyPress = (event: React.KeyboardEvent<HTMLDivElement>, node: LegacyTreeNode): void => {
     if (event.charCode === Constants.KeyCodes.Space || event.charCode === Constants.KeyCodes.Enter) {
       event.stopPropagation();
       if (node.children) {

src/Explorer/Controls/TreeComponent/TreeNodeComponent.test.tsx

@@ -0,0 +1,194 @@
+import { TreeItem, TreeItemLayout, tokens } from "@fluentui/react-components";
+import PromiseSource from "Utils/PromiseSource";
+import { mount, shallow } from "enzyme";
+import React from "react";
+import { act } from "react-dom/test-utils";
+import { TreeNode, TreeNodeComponent } from "./TreeNodeComponent";
+
+function generateTestNode(id: string, additionalProps?: Partial<TreeNode>): TreeNode {
+  const node: TreeNode = {
+    id,
+    label: `${id}Label`,
+    className: `${id}Class`,
+    iconSrc: `${id}Icon`,
+    onClick: jest.fn().mockName(`${id}Click`),
+    ...additionalProps,
+  };
+  return node;
+}
+
+describe("TreeNodeComponent", () => {
+  it("renders a single node", () => {
+    const node = generateTestNode("root");
+    const component = shallow(<TreeNodeComponent node={node} treeNodeId={node.id} />);
+    expect(component).toMatchSnapshot();
+
+    // The "click" handler is actually attached to onOpenChange, with a type of "Click".
+    component
+      .find(TreeItem)
+      .props()
+      .onOpenChange(null!, { open: true, value: "borp", target: null!, event: null!, type: "Click" });
+    expect(node.onClick).toHaveBeenCalled();
+  });
+
+  it("renders a node with a menu", () => {
+    const node = generateTestNode("root", {
+      contextMenu: [
+        {
+          label: "enabledItem",
+          onClick: jest.fn().mockName("enabledItemClick"),
+        },
+        {
+          label: "disabledItem",
+          onClick: jest.fn().mockName("disabledItemClick"),
+          isDisabled: true,
+        },
+      ],
+    });
+    const component = shallow(<TreeNodeComponent node={node} treeNodeId={node.id} />);
+    expect(component).toMatchSnapshot();
+  });
+
+  it("renders a loading spinner if the node is loading", async () => {
+    const loading = new PromiseSource();
+    const node = generateTestNode("root", {
+      onExpanded: () => loading.promise,
+    });
+    const component = shallow(<TreeNodeComponent node={node} treeNodeId={node.id} />);
+
+    act(() => {
+      component
+        .find(TreeItem)
+        .props()
+        .onOpenChange(null!, { open: true, value: "borp", target: null!, event: null!, type: "ExpandIconClick" });
+    });
+
+    expect(component).toMatchSnapshot("loading");
+    await loading.resolveAndWait();
+    expect(component).toMatchSnapshot("loaded");
+  });
+
+  it("renders single selected leaf node as selected", () => {
+    const node = generateTestNode("root", {
+      isSelected: () => true,
+    });
+    const component = shallow(<TreeNodeComponent node={node} treeNodeId={node.id} />);
+    expect(component.find(TreeItemLayout).props().style?.backgroundColor).toStrictEqual(
+      tokens.colorNeutralBackground1Selected,
+    );
+    expect(component).toMatchSnapshot();
+  });
+
+  it("renders selected parent node as selected if no descendant nodes are selected", () => {
+    const node = generateTestNode("root", {
+      isSelected: () => true,
+      children: [
+        generateTestNode("child1", {
+          children: [generateTestNode("grandchild1"), generateTestNode("grandchild2")],
+        }),
+        generateTestNode("child2"),
+      ],
+    });
+    const component = shallow(<TreeNodeComponent node={node} treeNodeId={node.id} />);
+    expect(component.find(TreeItemLayout).props().style?.backgroundColor).toStrictEqual(
+      tokens.colorNeutralBackground1Selected,
+    );
+    expect(component).toMatchSnapshot();
+  });
+
+  it("renders selected parent node as unselected if any descendant node is selected", () => {
+    const node = generateTestNode("root", {
+      isSelected: () => true,
+      children: [
+        generateTestNode("child1", {
+          children: [
+            generateTestNode("grandchild1", {
+              isSelected: () => true,
+            }),
+            generateTestNode("grandchild2"),
+          ],
+        }),
+        generateTestNode("child2"),
+      ],
+    });
+    const component = shallow(<TreeNodeComponent node={node} treeNodeId={node.id} />);
+    expect(component.find(TreeItemLayout).props().style?.backgroundColor).toBeUndefined();
+    expect(component).toMatchSnapshot();
+  });
+
+  it("renders an icon if the node has one", () => {
+    const node = generateTestNode("root", {
+      iconSrc: "the-icon.svg",
+    });
+    const component = shallow(<TreeNodeComponent node={node} treeNodeId={node.id} />);
+    expect(component).toMatchSnapshot();
+  });
+
+  it("renders a node as expandable if it has empty, but defined, children array", () => {
+    const node = generateTestNode("root", {
+      isLoading: true,
+      children: [
+        generateTestNode("child1", {
+          children: [],
+        }),
+        generateTestNode("child2"),
+      ],
+    });
+    const component = shallow(<TreeNodeComponent node={node} treeNodeId={node.id} />);
+    expect(component).toMatchSnapshot();
+  });
+
+  it("does not render children if the node is loading", () => {
+    const node = generateTestNode("root", {
+      isLoading: true,
+      children: [
+        generateTestNode("child1", {
+          children: [generateTestNode("grandchild1"), generateTestNode("grandchild2")],
+        }),
+        generateTestNode("child2"),
+      ],
+    });
+    const component = shallow(<TreeNodeComponent node={node} treeNodeId={node.id} />);
+    expect(component).toMatchSnapshot();
+  });
+
+  it("fully renders a tree", () => {
+    const child3Loading = new PromiseSource();
+    const node = generateTestNode("root", {
+      isSelected: () => true,
+      children: [
+        generateTestNode("child1", {
+          children: [
+            generateTestNode("grandchild1", {
+              iconSrc: "grandchild1Icon.svg",
+              isSelected: () => true,
+            }),
+            generateTestNode("grandchild2"),
+          ],
+        }),
+        generateTestNode("child2Loading", {
+          isLoading: true,
+          children: [generateTestNode("grandchild3NotRendered")],
+        }),
+        generateTestNode("child3Expanding", {
+          onExpanded: () => child3Loading.promise,
+        }),
+      ],
+    });
+    const component = mount(<TreeNodeComponent node={node} treeNodeId={node.id} />);
+
+    // Find and expand the child3Expanding node
+    const expandingChild = component.find(TreeItem).filterWhere((n) => n.props().value === "root/child3ExpandingLabel");
+    act(() => {
+      expandingChild.props().onOpenChange(null!, {
+        open: true,
+        value: "root/child3ExpandingLabel",
+        target: null!,
+        event: null!,
+        type: "Click",
+      });
+    });
+
+    expect(component).toMatchSnapshot();
+  });
+});

src/Explorer/Controls/TreeComponent/TreeNodeComponent.tsx

@@ -0,0 +1,207 @@
+import {
+  Button,
+  Menu,
+  MenuItem,
+  MenuList,
+  MenuOpenChangeData,
+  MenuOpenEvent,
+  MenuPopover,
+  MenuTrigger,
+  Spinner,
+  Tree,
+  TreeItem,
+  TreeItemLayout,
+  TreeOpenChangeData,
+  TreeOpenChangeEvent,
+} from "@fluentui/react-components";
+import { MoreHorizontal20Regular } from "@fluentui/react-icons";
+import { tokens } from "@fluentui/react-theme";
+import * as React from "react";
+import { useCallback } from "react";
+
+export interface TreeNodeMenuItem {
+  label: string;
+  onClick: () => void;
+  iconSrc?: string;
+  isDisabled?: boolean;
+  styleClass?: string;
+}
+
+export interface TreeNode {
+  label: string;
+  id?: string;
+  children?: TreeNode[];
+  contextMenu?: TreeNodeMenuItem[];
+  iconSrc?: string;
+  isExpanded?: boolean;
+  className?: string;
+  isAlphaSorted?: boolean;
+  // data?: any; // Piece of data corresponding to this node
+  timestamp?: number;
+  isLeavesParentsSeparate?: boolean; // Display parents together first, then leaves
+  isLoading?: boolean;
+  isScrollable?: boolean;
+  isSelected?: () => boolean;
+  onClick?: () => void; // Only if a leaf, other click will expand/collapse
+  onExpanded?: () => Promise<void>;
+  onCollapsed?: () => void;
+  onContextMenuOpen?: () => void;
+}
+
+export interface TreeNodeComponentProps {
+  node: TreeNode;
+  className?: string;
+  treeNodeId: string;
+}
+
+/** Function that returns true if any descendant (at any depth) of this node is selected. */
+function isAnyDescendantSelected(node: TreeNode): boolean {
+  return (
+    node.children &&
+    node.children.reduce(
+      (previous: boolean, child: TreeNode) =>
+        previous || (child.isSelected && child.isSelected()) || isAnyDescendantSelected(child),
+      false,
+    )
+  );
+}
+
+const getTreeIcon = (iconSrc: string): JSX.Element => <img src={iconSrc} alt="" style={{ width: 16, height: 16 }} />;
+
+export const TreeNodeComponent: React.FC<TreeNodeComponentProps> = ({
+  node,
+  treeNodeId,
+}: TreeNodeComponentProps): JSX.Element => {
+  const [isLoading, setIsLoading] = React.useState<boolean>(false);
+
+  const getSortedChildren = (treeNode: TreeNode): TreeNode[] => {
+    if (!treeNode || !treeNode.children) {
+      return undefined;
+    }
+
+    const compareFct = (a: TreeNode, b: TreeNode) => a.label.localeCompare(b.label);
+
+    let unsortedChildren;
+    if (treeNode.isLeavesParentsSeparate) {
+      // Separate parents and leave
+      const parents: TreeNode[] = treeNode.children.filter((node) => node.children);
+      const leaves: TreeNode[] = treeNode.children.filter((node) => !node.children);
+
+      if (treeNode.isAlphaSorted) {
+        parents.sort(compareFct);
+        leaves.sort(compareFct);
+      }
+
+      unsortedChildren = parents.concat(leaves);
+    } else {
+      unsortedChildren = treeNode.isAlphaSorted ? treeNode.children.sort(compareFct) : treeNode.children;
+    }
+
+    return unsortedChildren;
+  };
+
+  // A branch node is any node with a defined children array, even if the array is empty.
+  const isBranch = !!node.children;
+
+  const onOpenChange = useCallback(
+    (_: TreeOpenChangeEvent, data: TreeOpenChangeData) => {
+      if (data.type === "Click" && !isBranch && node.onClick) {
+        node.onClick();
+      }
+      if (!node.isExpanded && data.open && node.onExpanded) {
+        // Catch the transition non-expanded to expanded
+        setIsLoading(true);
+        node.onExpanded?.().then(() => setIsLoading(false));
+      } else if (node.isExpanded && !data.open && node.onCollapsed) {
+        // Catch the transition expanded to non-expanded
+        node.onCollapsed?.();
+      }
+    },
+    [isBranch, node, setIsLoading],
+  );
+
+  const onMenuOpenChange = useCallback(
+    (e: MenuOpenEvent, data: MenuOpenChangeData) => {
+      if (data.open) {
+        node.onContextMenuOpen?.();
+      }
+    },
+    [node],
+  );
+
+  // We show a node as selected if it is selected AND no descendant is selected.
+  // We want to show only the deepest selected node as selected.
+  const isCurrentNodeSelected = node.isSelected && node.isSelected();
+  const shouldShowAsSelected = isCurrentNodeSelected && !isAnyDescendantSelected(node);
+
+  const contextMenuItems = (node.contextMenu ?? []).map((menuItem) => (
+    <MenuItem
+      data-test={`TreeNode/ContextMenuItem:${menuItem.label}`}
+      disabled={menuItem.isDisabled}
+      key={menuItem.label}
+      onClick={menuItem.onClick}
+    >
+      {menuItem.label}
+    </MenuItem>
+  ));
+
+  const treeItem = (
+    <TreeItem
+      data-test={`TreeNodeContainer:${treeNodeId}`}
+      value={treeNodeId}
+      itemType={isBranch ? "branch" : "leaf"}
+      onOpenChange={onOpenChange}
+    >
+      <TreeItemLayout
+        className={node.className}
+        data-test={`TreeNode:${treeNodeId}`}
+        actions={
+          contextMenuItems.length > 0 && (
+            <Menu onOpenChange={onMenuOpenChange}>
+              <MenuTrigger disableButtonEnhancement>
+                <Button
+                  aria-label="More options"
+                  data-test="TreeNode/ContextMenuTrigger"
+                  appearance="subtle"
+                  icon={<MoreHorizontal20Regular />}
+                />
+              </MenuTrigger>
+              <MenuPopover data-test={`TreeNode/ContextMenu:${treeNodeId}`}>
+                <MenuList>{contextMenuItems}</MenuList>
+              </MenuPopover>
+            </Menu>
+          )
+        }
+        expandIcon={isLoading ? <Spinner size="extra-tiny" /> : undefined}
+        iconBefore={node.iconSrc && getTreeIcon(node.iconSrc)}
+        style={{
+          backgroundColor: shouldShowAsSelected ? tokens.colorNeutralBackground1Selected : undefined,
+        }}
+      >
+        {node.label}
+      </TreeItemLayout>
+      {!node.isLoading && node.children?.length > 0 && (
+        <Tree style={{ overflow: node.isScrollable ? "auto" : undefined }}>
+          {getSortedChildren(node).map((childNode: TreeNode) => (
+            <TreeNodeComponent key={childNode.label} node={childNode} treeNodeId={`${treeNodeId}/${childNode.label}`} />
+          ))}
+        </Tree>
+      )}
+    </TreeItem>
+  );
+
+  if (contextMenuItems.length === 0) {
+    return treeItem;
+  }
+
+  // For accessibility, it's highly recommended that any 'actions' also be available in the context menu.
+  // See https://react.fluentui.dev/?path=/docs/components-tree--default#actions
+  return (
+    <Menu positioning="below-end" openOnContext onOpenChange={onMenuOpenChange}>
+      <MenuTrigger disableButtonEnhancement>{treeItem}</MenuTrigger>
+      <MenuPopover>
+        <MenuList>{contextMenuItems}</MenuList>
+      </MenuPopover>
+    </Menu>
+  );
+};

src/Explorer/Controls/TreeComponent/__snapshots__/LegacyTreeComponent.test.tsx.snap

@@ -1,11 +1,11 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
-exports[`TreeComponent renders a simple tree 1`] = `
+exports[`LegacyTreeComponent renders a simple tree 1`] = `
 <div
   className="treeComponent tree"
   role="tree"
 >
-  <TreeNodeComponent
+  <LegacyTreeNodeComponent
     generation={0}
     node={
       Object {
@@ -33,16 +33,17 @@ exports[`TreeComponent renders a simple tree 1`] = `
 </div>
 `;
 
-exports[`TreeNodeComponent does not render children by default 1`] = `
+exports[`LegacyTreeNodeComponent does not render children by default 1`] = `
 <div
   className=" main2 nodeItem "
+  data-test="Tree/TreeNode:label"
   onClick={[Function]}
   onKeyPress={[Function]}
   role="treeitem"
 >
   <div
     className="treeNodeHeader "
-    data-test="label"
+    data-test="Tree/TreeNode/Header:label"
     style={
       Object {
         "paddingLeft": 9,
@@ -102,7 +103,7 @@ exports[`TreeNodeComponent does not render children by default 1`] = `
       data-test="label"
       role="group"
     >
-      <TreeNodeComponent
+      <LegacyTreeNodeComponent
         generation={3}
         key="Bchild1-3-undefined"
         node={
@@ -120,7 +121,7 @@ exports[`TreeNodeComponent does not render children by default 1`] = `
         }
         paddingLeft={32}
       />
-      <TreeNodeComponent
+      <LegacyTreeNodeComponent
         generation={3}
         key="2child2-3-undefined"
         node={
@@ -135,9 +136,10 @@ exports[`TreeNodeComponent does not render children by default 1`] = `
 </div>
 `;
 
-exports[`TreeNodeComponent renders a simple node (sorted children, expanded) 1`] = `
+exports[`LegacyTreeNodeComponent renders a simple node (sorted children, expanded) 1`] = `
 <div
   className="nodeClassname main12 nodeItem "
+  data-test="Tree/TreeNode:label"
   id="id"
   onClick={[Function]}
   onKeyPress={[Function]}
@@ -145,7 +147,7 @@ exports[`TreeNodeComponent renders a simple node (sorted children, expanded) 1`]
 >
   <div
     className="treeNodeHeader "
-    data-test="label"
+    data-test="Tree/TreeNode/Header:label"
     style={
       Object {
         "paddingLeft": 23,
@@ -172,7 +174,7 @@ exports[`TreeNodeComponent renders a simple node (sorted children, expanded) 1`]
       onKeyPress={[Function]}
     >
       <CustomizedIconButton
-        ariaLabel="More"
+        ariaLabel="More options"
         className="treeMenuEllipsis"
         menuIconProps={
           Object {
@@ -254,7 +256,7 @@ exports[`TreeNodeComponent renders a simple node (sorted children, expanded) 1`]
       data-test="label"
       role="group"
     >
-      <TreeNodeComponent
+      <LegacyTreeNodeComponent
         generation={13}
         key="2child2-13-undefined"
         node={
@@ -264,7 +266,7 @@ exports[`TreeNodeComponent renders a simple node (sorted children, expanded) 1`]
         }
         paddingLeft={214}
       />
-      <TreeNodeComponent
+      <LegacyTreeNodeComponent
         generation={13}
         key="Bchild1-13-undefined"
         node={
@@ -287,16 +289,17 @@ exports[`TreeNodeComponent renders a simple node (sorted children, expanded) 1`]
 </div>
 `;
 
-exports[`TreeNodeComponent renders loading icon 1`] = `
+exports[`LegacyTreeNodeComponent renders loading icon 1`] = `
 <div
   className=" main2 nodeItem "
+  data-test="Tree/TreeNode:label"
   onClick={[Function]}
   onKeyPress={[Function]}
   role="treeitem"
 >
   <div
     className="treeNodeHeader "
-    data-test="label"
+    data-test="Tree/TreeNode/Header:label"
     style={
       Object {
         "paddingLeft": 9,
@@ -360,9 +363,10 @@ exports[`TreeNodeComponent renders loading icon 1`] = `
 </div>
 `;
 
-exports[`TreeNodeComponent renders sorted children, expanded, leaves and parents separated 1`] = `
+exports[`LegacyTreeNodeComponent renders sorted children, expanded, leaves and parents separated 1`] = `
 <div
   className="nodeClassname main12 nodeItem "
+  data-test="Tree/TreeNode:label"
   id="id"
   onClick={[Function]}
   onKeyPress={[Function]}
@@ -370,7 +374,7 @@ exports[`TreeNodeComponent renders sorted children, expanded, leaves and parents
 >
   <div
     className="treeNodeHeader "
-    data-test="label"
+    data-test="Tree/TreeNode/Header:label"
     style={
       Object {
         "paddingLeft": 23,
@@ -397,7 +401,7 @@ exports[`TreeNodeComponent renders sorted children, expanded, leaves and parents
       onKeyPress={[Function]}
     >
       <CustomizedIconButton
-        ariaLabel="More"
+        ariaLabel="More options"
         className="treeMenuEllipsis"
         menuIconProps={
           Object {
@@ -470,7 +474,7 @@ exports[`TreeNodeComponent renders sorted children, expanded, leaves and parents
       data-test="label"
       role="group"
     >
-      <TreeNodeComponent
+      <LegacyTreeNodeComponent
         generation={13}
         key="bchild-13-undefined"
         node={
@@ -488,7 +492,7 @@ exports[`TreeNodeComponent renders sorted children, expanded, leaves and parents
         }
         paddingLeft={192}
       />
-      <TreeNodeComponent
+      <LegacyTreeNodeComponent
         generation={13}
         key="dchild-13-undefined"
         node={
@@ -506,7 +510,7 @@ exports[`TreeNodeComponent renders sorted children, expanded, leaves and parents
         }
         paddingLeft={192}
       />
-      <TreeNodeComponent
+      <LegacyTreeNodeComponent
         generation={13}
         key="aChild-13-undefined"
         node={
@@ -516,7 +520,7 @@ exports[`TreeNodeComponent renders sorted children, expanded, leaves and parents
         }
         paddingLeft={214}
       />
-      <TreeNodeComponent
+      <LegacyTreeNodeComponent
         generation={13}
         key="cchild-13-undefined"
         node={
@@ -531,16 +535,17 @@ exports[`TreeNodeComponent renders sorted children, expanded, leaves and parents
 </div>
 `;
 
-exports[`TreeNodeComponent renders unsorted children by default 1`] = `
+exports[`LegacyTreeNodeComponent renders unsorted children by default 1`] = `
 <div
   className=" main2 nodeItem "
+  data-test="Tree/TreeNode:label"
   onClick={[Function]}
   onKeyPress={[Function]}
   role="treeitem"
 >
   <div
     className="treeNodeHeader "
-    data-test="label"
+    data-test="Tree/TreeNode/Header:label"
     style={
       Object {
         "paddingLeft": 9,
@@ -600,7 +605,7 @@ exports[`TreeNodeComponent renders unsorted children by default 1`] = `
       data-test="label"
       role="group"
     >
-      <TreeNodeComponent
+      <LegacyTreeNodeComponent
         generation={3}
         key="Bchild1-3-undefined"
         node={
@@ -618,7 +623,7 @@ exports[`TreeNodeComponent renders unsorted children by default 1`] = `
         }
         paddingLeft={32}
       />
-      <TreeNodeComponent
+      <LegacyTreeNodeComponent
         generation={3}
         key="2child2-3-undefined"
         node={

src/Explorer/Controls/TreeComponent2/TreeNode2Component.tsx

@@ -1,147 +0,0 @@
-import {
-  Button,
-  Menu,
-  MenuItem,
-  MenuList,
-  MenuPopover,
-  MenuTrigger,
-  Spinner,
-  Tree,
-  TreeItem,
-  TreeItemLayout,
-  TreeOpenChangeData,
-  TreeOpenChangeEvent,
-} from "@fluentui/react-components";
-import { MoreHorizontal20Regular } from "@fluentui/react-icons";
-import { tokens } from "@fluentui/react-theme";
-import * as React from "react";
-
-export interface TreeNode2MenuItem {
-  label: string;
-  onClick: () => void;
-  iconSrc?: string;
-  isDisabled?: boolean;
-  styleClass?: string;
-}
-
-export interface TreeNode2 {
-  label: string;
-  id?: string;
-  children?: TreeNode2[];
-  contextMenu?: TreeNode2MenuItem[];
-  iconSrc?: string;
-  isExpanded?: boolean;
-  className?: string;
-  isAlphaSorted?: boolean;
-  // data?: any; // Piece of data corresponding to this node
-  timestamp?: number;
-  isLeavesParentsSeparate?: boolean; // Display parents together first, then leaves
-  isLoading?: boolean;
-  isScrollable?: boolean;
-  isSelected?: () => boolean;
-  onClick?: () => void; // Only if a leaf, other click will expand/collapse
-  onExpanded?: () => Promise<void>;
-  onCollapsed?: () => void;
-  onContextMenuOpen?: () => void;
-}
-
-export interface TreeNode2ComponentProps {
-  node: TreeNode2;
-  className?: string;
-  treeNodeId: string;
-}
-
-const getTreeIcon = (iconSrc: string): JSX.Element => <img src={iconSrc} alt="" style={{ width: 20, height: 20 }} />;
-
-export const TreeNode2Component: React.FC<TreeNode2ComponentProps> = ({
-  node,
-  treeNodeId,
-}: TreeNode2ComponentProps): JSX.Element => {
-  const [isLoading, setIsLoading] = React.useState<boolean>(false);
-
-  const getSortedChildren = (treeNode: TreeNode2): TreeNode2[] => {
-    if (!treeNode || !treeNode.children) {
-      return undefined;
-    }
-
-    const compareFct = (a: TreeNode2, b: TreeNode2) => a.label.localeCompare(b.label);
-
-    let unsortedChildren;
-    if (treeNode.isLeavesParentsSeparate) {
-      // Separate parents and leave
-      const parents: TreeNode2[] = treeNode.children.filter((node) => node.children);
-      const leaves: TreeNode2[] = treeNode.children.filter((node) => !node.children);
-
-      if (treeNode.isAlphaSorted) {
-        parents.sort(compareFct);
-        leaves.sort(compareFct);
-      }
-
-      unsortedChildren = parents.concat(leaves);
-    } else {
-      unsortedChildren = treeNode.isAlphaSorted ? treeNode.children.sort(compareFct) : treeNode.children;
-    }
-
-    return unsortedChildren;
-  };
-
-  const onOpenChange = (_: TreeOpenChangeEvent, data: TreeOpenChangeData) => {
-    if (!node.isExpanded && data.open && node.onExpanded) {
-      // Catch the transition non-expanded to expanded
-      setIsLoading(true);
-      node.onExpanded?.().then(() => setIsLoading(false));
-    } else if (node.isExpanded && !data.open && node.onCollapsed) {
-      // Catch the transition expanded to non-expanded
-      node.onCollapsed?.();
-    }
-  };
-
-  return (
-    <TreeItem
-      value={treeNodeId}
-      itemType={node.children !== undefined ? "branch" : "leaf"}
-      style={{ height: "100%" }}
-      onOpenChange={onOpenChange}
-    >
-      <TreeItemLayout
-        className={node.className}
-        actions={
-          node.contextMenu && (
-            <Menu>
-              <MenuTrigger disableButtonEnhancement>
-                <Button aria-label="More options" appearance="subtle" icon={<MoreHorizontal20Regular />} />
-              </MenuTrigger>
-              <MenuPopover>
-                <MenuList>
-                  {node.contextMenu.map((menuItem) => (
-                    <MenuItem disabled={menuItem.isDisabled} key={menuItem.label} onClick={menuItem.onClick}>
-                      {menuItem.label}
-                    </MenuItem>
-                  ))}
-                </MenuList>
-              </MenuPopover>
-            </Menu>
-          )
-        }
-        expandIcon={isLoading ? <Spinner size="extra-tiny" /> : undefined}
-        iconBefore={node.iconSrc && getTreeIcon(node.iconSrc)}
-        style={{
-          backgroundColor: node.isSelected && node.isSelected() ? tokens.colorNeutralBackground1Selected : undefined,
-        }}
-      >
-        <span onClick={() => node.onClick?.()}>{node.label}</span>
-      </TreeItemLayout>
-      {!node.isLoading && node.children?.length > 0 && (
-        <Tree style={{ overflow: node.isScrollable ? "auto" : undefined }}>
-          {getSortedChildren(node).map((childNode: TreeNode2) => (
-            <TreeNode2Component
-              key={childNode.label}
-              node={childNode}
-              treeNodeId={`${treeNodeId}/${childNode.label}`}
-            />
-          ))}
-        </Tree>
-      )}
-    </TreeItem>
-  );
-};

src/Explorer/Explorer.tsx

@@ -3,10 +3,11 @@ import { isPublicInternetAccessAllowed } from "Common/DatabaseAccountUtility";
 import { sendMessage } from "Common/MessageHandler";
 import { Platform, configContext } from "ConfigContext";
 import { MessageTypes } from "Contracts/ExplorerContracts";
-import { getCopilotEnabled } from "Explorer/QueryCopilot/Shared/QueryCopilotClient";
+import { getCopilotEnabled, isCopilotFeatureRegistered } from "Explorer/QueryCopilot/Shared/QueryCopilotClient";
 import { IGalleryItem } from "Juno/JunoClient";
-import { requestDatabaseResourceTokens } from "Platform/Fabric/FabricUtil";
-import { allowedNotebookServerUrls, validateEndpoint } from "Utils/EndpointValidation";
+import { scheduleRefreshDatabaseResourceToken } from "Platform/Fabric/FabricUtil";
+import { LocalStorageUtility, StorageKey } from "Shared/StorageUtility";
+import { allowedNotebookServerUrls, validateEndpoint } from "Utils/EndpointUtils";
 import { useQueryCopilot } from "hooks/useQueryCopilot";
 import * as ko from "knockout";
 import React from "react";
@@ -37,7 +38,6 @@ import { fromContentUri, toRawContentUri } from "../Utils/GitHubUtils";
 import * as NotificationConsoleUtils from "../Utils/NotificationConsoleUtils";
 import { logConsoleError, logConsoleInfo, logConsoleProgress } from "../Utils/NotificationConsoleUtils";
 import { update } from "../Utils/arm/generatedClients/cosmos/databaseAccounts";
-import { listByDatabaseAccount } from "../Utils/arm/generatedClients/cosmosNotebooks/notebookWorkspaces";
 import { useSidePanel } from "../hooks/useSidePanel";
 import { useTabs } from "../hooks/useTabs";
 import "./ComponentRegisterer";
@@ -55,7 +55,6 @@ import { AddCollectionPanel } from "./Panes/AddCollectionPanel";
 import { CassandraAddCollectionPane } from "./Panes/CassandraAddCollectionPane/CassandraAddCollectionPane";
 import { ExecuteSprocParamsPane } from "./Panes/ExecuteSprocParamsPane/ExecuteSprocParamsPane";
 import { StringInputPane } from "./Panes/StringInputPane/StringInputPane";
-import { UploadFilePane } from "./Panes/UploadFilePane/UploadFilePane";
 import { UploadItemsPane } from "./Panes/UploadItemsPane/UploadItemsPane";
 import { CassandraAPIDataClient, TableDataClient, TablesAPIDataClient } from "./Tables/TableDataClient";
 import NotebookV2Tab, { NotebookTabOptions } from "./Tabs/NotebookV2Tab";
@@ -137,14 +136,6 @@ export default class Explorer {
 
     this.isTabsContentExpanded = ko.observable(false);
 
-    document.addEventListener(
-      "contextmenu",
-      (e) => {
-        e.preventDefault();
-      },
-      false,
-    );
-
     $(() => {
       $(document.body).click(() => $(".commandDropdownContainer").hide());
     });
@@ -264,61 +255,43 @@ export default class Explorer {
     // TODO: return result
   }
 
-  private getRandomInt(max: number) {
-    return Math.floor(Math.random() * max);
-  }
-
   public openNPSSurveyDialog(): void {
     if (!Platform.Portal) {
       return;
     }
 
-    const NINETY_DAYS_IN_MS = 7776000000;
     const ONE_DAY_IN_MS = 86400000;
-    const THREE_DAYS_IN_MS = 259200000;
-    const isAccountNewerThanNinetyDays = isAccountNewerThanThresholdInMs(
-      userContext.databaseAccount?.systemData?.createdAt || "",
-      NINETY_DAYS_IN_MS,
-    );
-    const lastSubmitted: string = localStorage.getItem("lastSubmitted");
-
-    if (lastSubmitted !== null) {
-      let lastSubmittedDate: number = parseInt(lastSubmitted);
-      if (isNaN(lastSubmittedDate)) {
-        lastSubmittedDate = 0;
-      }
-
-      const nowMs: number = Date.now();
-      const millisecsSinceLastSubmitted = nowMs - lastSubmittedDate;
-      if (millisecsSinceLastSubmitted < NINETY_DAYS_IN_MS) {
-        return;
-      }
-    }
+    const SEVEN_DAYS_IN_MS = 604800000;
 
     // Try Cosmos DB subscription - survey shown to 100% of users at day 1 in Data Explorer.
     if (userContext.isTryCosmosDBSubscription) {
       if (isAccountNewerThanThresholdInMs(userContext.databaseAccount?.systemData?.createdAt || "", ONE_DAY_IN_MS)) {
-        this.sendNPSMessage();
+        Logger.logInfo(
+          `Sending message to Portal to check if NPS Survey can be displayed in Try Cosmos DB ${userContext.apiType}`,
+          "Explorer/openNPSSurveyDialog",
+        );
+        sendMessage({ type: MessageTypes.DisplayNPSSurvey });
       }
     } else {
-      // An existing account is older than 3 days but less than 90 days old. For existing account show to 100% of users in Data Explorer.
+      // Show survey when an existing account is older than 7 days
       if (
-        !isAccountNewerThanThresholdInMs(userContext.databaseAccount?.systemData?.createdAt || "", THREE_DAYS_IN_MS) &&
-        isAccountNewerThanNinetyDays
+        !isAccountNewerThanThresholdInMs(userContext.databaseAccount?.systemData?.createdAt || "", SEVEN_DAYS_IN_MS)
       ) {
-        this.sendNPSMessage();
-      } else {
-        // An existing account is greater than 90 days. For existing account show to random 33% of users in Data Explorer.
-        if (this.getRandomInt(100) < 33) {
-          this.sendNPSMessage();
-        }
+        Logger.logInfo(
+          `Sending message to Portal to check if NPS Survey can be displayed for existing ${userContext.apiType} account older than 7 days`,
+          "Explorer/openNPSSurveyDialog",
+        );
+        sendMessage({ type: MessageTypes.DisplayNPSSurvey });
       }
     }
   }
 
-  private sendNPSMessage() {
-    sendMessage({ type: MessageTypes.DisplayNPSSurvey });
-    localStorage.setItem("lastSubmitted", Date.now().toString());
+  public async openCESCVAFeedbackBlade(): Promise<void> {
+    sendMessage({ type: MessageTypes.OpenCESCVAFeedbackBlade });
+    Logger.logInfo(
+      `CES CVA Feedback logging current date when survey is shown ${Date.now().toString()}`,
+      "Explorer/openCESCVAFeedbackBlade",
+    );
   }
 
   public async refreshDatabaseForResourceToken(): Promise<void> {
@@ -383,9 +356,7 @@ export default class Explorer {
 
   public onRefreshResourcesClick = (): void => {
     if (configContext.platform === Platform.Fabric) {
-      // Requesting the tokens will trigger a refresh of the databases
-      // TODO: Once the id is returned from Fabric, we can await this call and then refresh the databases here
-      requestDatabaseResourceTokens();
+      scheduleRefreshDatabaseResourceToken(true).then(() => this.refreshAllDatabases());
       return;
     }
 
@@ -529,104 +500,6 @@ export default class Explorer {
         .then((memoryUsageInfo) => useNotebook.getState().setMemoryUsageInfo(memoryUsageInfo));
   }
 
-  public resetNotebookWorkspace(): void {
-    if (!useNotebook.getState().isNotebookEnabled || !this.notebookManager?.notebookClient) {
-      handleError(
-        "Attempt to reset notebook workspace, but notebook is not enabled",
-        "Explorer/resetNotebookWorkspace",
-      );
-      return;
-    }
-    const dialogContent = useNotebook.getState().isPhoenixNotebooks
-      ? "Notebooks saved in the temporary workspace will be deleted. Do you want to proceed?"
-      : "This lets you keep your notebook files and the workspace will be restored to default. Proceed anyway?";
-
-    const resetConfirmationDialogProps: DialogProps = {
-      isModal: true,
-      title: "Reset Workspace",
-      subText: dialogContent,
-      primaryButtonText: "OK",
-      secondaryButtonText: "Cancel",
-      onPrimaryButtonClick: this._resetNotebookWorkspace,
-      onSecondaryButtonClick: () => useDialog.getState().closeDialog(),
-    };
-    useDialog.getState().openDialog(resetConfirmationDialogProps);
-  }
-
-  private async _containsDefaultNotebookWorkspace(databaseAccount: DataModels.DatabaseAccount): Promise<boolean> {
-    if (!databaseAccount) {
-      return false;
-    }
-    try {
-      const { value: workspaces } = await listByDatabaseAccount(
-        userContext.subscriptionId,
-        userContext.resourceGroup,
-        userContext.databaseAccount.name,
-      );
-      return workspaces && workspaces.length > 0 && workspaces.some((workspace) => workspace.name === "default");
-    } catch (error) {
-      Logger.logError(getErrorMessage(error), "Explorer/_containsDefaultNotebookWorkspace");
-      return false;
-    }
-  }
-
-  private _resetNotebookWorkspace = async () => {
-    useDialog.getState().closeDialog();
-    const clearInProgressMessage = logConsoleProgress("Resetting notebook workspace");
-    let connectionStatus: ContainerConnectionInfo;
-    try {
-      const notebookServerInfo = useNotebook.getState().notebookServerInfo;
-      if (!notebookServerInfo || !notebookServerInfo.notebookServerEndpoint) {
-        const error = "No server endpoint detected";
-        Logger.logError(error, "NotebookContainerClient/resetWorkspace");
-        logConsoleError(error);
-        return;
-      }
-      TelemetryProcessor.traceStart(Action.PhoenixResetWorkspace, {
-        dataExplorerArea: Areas.Notebook,
-      });
-      if (useNotebook.getState().isPhoenixNotebooks) {
-        useTabs.getState().closeAllNotebookTabs(true);
-        connectionStatus = {
-          status: ConnectionStatusType.Connecting,
-        };
-        useNotebook.getState().setConnectionInfo(connectionStatus);
-      }
-      const connectionInfo = await this.notebookManager?.notebookClient.resetWorkspace();
-      if (connectionInfo?.status !== HttpStatusCodes.OK) {
-        throw new Error(`Reset Workspace: Received status code- ${connectionInfo?.status}`);
-      }
-      if (!connectionInfo?.data?.phoenixServiceUrl) {
-        throw new Error(`Reset Workspace: PhoenixServiceUrl is invalid!`);
-      }
-      if (useNotebook.getState().isPhoenixNotebooks) {
-        await this.setNotebookInfo(true, connectionInfo, connectionStatus);
-        useNotebook.getState().setIsRefreshed(!useNotebook.getState().isRefreshed);
-      }
-      logConsoleInfo("Successfully reset notebook workspace");
-      TelemetryProcessor.traceSuccess(Action.PhoenixResetWorkspace, {
-        dataExplorerArea: Areas.Notebook,
-      });
-    } catch (error) {
-      logConsoleError(`Failed to reset notebook workspace: ${error}`);
-      TelemetryProcessor.traceFailure(Action.PhoenixResetWorkspace, {
-        dataExplorerArea: Areas.Notebook,
-        error: getErrorMessage(error),
-        errorStack: getErrorStack(error),
-      });
-      if (useNotebook.getState().isPhoenixNotebooks) {
-        connectionStatus = {
-          status: ConnectionStatusType.Failed,
-        };
-        useNotebook.getState().resetContainerConnection(connectionStatus);
-        useNotebook.getState().setIsRefreshed(!useNotebook.getState().isRefreshed);
-      }
-      throw error;
-    } finally {
-      clearInProgressMessage();
-    }
-  };
-
   private getDeltaDatabases(
     updatedDatabaseList: DataModels.Database[],
     databases: ViewModels.Database[],
@@ -1029,92 +902,6 @@ export default class Explorer {
     );
   }
 
-  /**
-   * This creates a new notebook file, then opens the notebook
-   */
-  public async onNewNotebookClicked(parent?: NotebookContentItem, isGithubTree?: boolean): Promise<void> {
-    if (!useNotebook.getState().isNotebookEnabled || !this.notebookManager?.notebookContentClient) {
-      const error = "Attempt to create new notebook, but notebook is not enabled";
-      handleError(error, "Explorer/onNewNotebookClicked");
-      throw new Error(error);
-    }
-    if (useNotebook.getState().isPhoenixNotebooks) {
-      if (isGithubTree) {
-        await this.allocateContainer(PoolIdType.DefaultPoolId);
-        parent = parent || this.resourceTree.myNotebooksContentRoot;
-        this.createNewNoteBook(parent, isGithubTree);
-      } else {
-        useDialog.getState().showOkCancelModalDialog(
-          Notebook.newNotebookModalTitle,
-          undefined,
-          "Create",
-          async () => {
-            await this.allocateContainer(PoolIdType.DefaultPoolId);
-            parent = parent || this.resourceTree.myNotebooksContentRoot;
-            this.createNewNoteBook(parent, isGithubTree);
-          },
-          "Cancel",
-          undefined,
-          this.getNewNoteWarningText(),
-        );
-      }
-    } else {
-      parent = parent || this.resourceTree.myNotebooksContentRoot;
-      this.createNewNoteBook(parent, isGithubTree);
-    }
-  }
-
-  private getNewNoteWarningText(): JSX.Element {
-    return (
-      <>
-        <p>{Notebook.newNotebookModalContent1}</p>
-        <br />
-        <p>
-          {Notebook.newNotebookModalContent2}
-          <Link href={Notebook.cosmosNotebookHomePageUrl} target="_blank">
-            {Notebook.learnMore}
-          </Link>
-        </p>
-      </>
-    );
-  }
-
-  private createNewNoteBook(parent?: NotebookContentItem, isGithubTree?: boolean): void {
-    const clearInProgressMessage = logConsoleProgress(`Creating new notebook in ${parent.path}`);
-    const startKey: number = TelemetryProcessor.traceStart(Action.CreateNewNotebook, {
-      dataExplorerArea: Constants.Areas.Notebook,
-    });
-
-    this.notebookManager?.notebookContentClient
-      .createNewNotebookFile(parent, isGithubTree)
-      .then((newFile: NotebookContentItem) => {
-        logConsoleInfo(`Successfully created: ${newFile.name}`);
-        TelemetryProcessor.traceSuccess(
-          Action.CreateNewNotebook,
-          {
-            dataExplorerArea: Constants.Areas.Notebook,
-          },
-          startKey,
-        );
-        return this.openNotebook(newFile);
-      })
-      .then(() => this.resourceTree.triggerRender())
-      .catch((error) => {
-        const errorMessage = `Failed to create a new notebook: ${getErrorMessage(error)}`;
-        logConsoleError(errorMessage);
-        TelemetryProcessor.traceFailure(
-          Action.CreateNewNotebook,
-          {
-            dataExplorerArea: Constants.Areas.Notebook,
-            error: errorMessage,
-            errorStack: getErrorStack(error),
-          },
-          startKey,
-        );
-      })
-      .finally(clearInProgressMessage);
-  }
-
   // TODO: Delete this function when ResourceTreeAdapter is removed.
   public async refreshContentItem(item: NotebookContentItem): Promise<void> {
     if (!useNotebook.getState().isNotebookEnabled || !this.notebookManager?.notebookContentClient) {
@@ -1149,10 +936,6 @@ export default class Explorer {
     let title: string;
 
     switch (kind) {
-      case ViewModels.TerminalKind.Default:
-        title = "Terminal";
-        break;
-
       case ViewModels.TerminalKind.Mongo:
         title = "Mongo Shell";
         break;
@@ -1306,36 +1089,6 @@ export default class Explorer {
       .openSidePanel("Input parameters", <ExecuteSprocParamsPane storedProcedure={storedProcedure} />);
   }
 
-  public openUploadFilePanel(parent?: NotebookContentItem): void {
-    if (useNotebook.getState().isPhoenixNotebooks) {
-      useDialog.getState().showOkCancelModalDialog(
-        Notebook.newNotebookUploadModalTitle,
-        undefined,
-        "Upload",
-        async () => {
-          await this.allocateContainer(PoolIdType.DefaultPoolId);
-          parent = parent || this.resourceTree.myNotebooksContentRoot;
-          this.uploadFilePanel(parent);
-        },
-        "Cancel",
-        undefined,
-        this.getNewNoteWarningText(),
-      );
-    } else {
-      parent = parent || this.resourceTree.myNotebooksContentRoot;
-      this.uploadFilePanel(parent);
-    }
-  }
-
-  private uploadFilePanel(parent?: NotebookContentItem): void {
-    useSidePanel
-      .getState()
-      .openSidePanel(
-        "Upload file to notebook server",
-        <UploadFilePane uploadFile={(name: string, content: string) => this.uploadFile(name, content, parent)} />,
-      );
-  }
-
   public getDownloadModalConent(fileName: string): JSX.Element {
     if (useNotebook.getState().isPhoenixNotebooks) {
       return (
@@ -1389,27 +1142,40 @@ export default class Explorer {
     if (userContext.apiType !== "SQL" || !userContext.subscriptionId) {
       return;
     }
-    const copilotEnabled = await getCopilotEnabled();
-    useQueryCopilot.getState().setCopilotEnabled(copilotEnabled);
-    useQueryCopilot.getState().setCopilotUserDBEnabled(copilotEnabled);
+    const copilotEnabledPromise = getCopilotEnabled();
+    const copilotUserDBEnabledPromise = isCopilotFeatureRegistered(userContext.subscriptionId);
+    const [copilotEnabled, copilotUserDBEnabled] = await Promise.all([
+      copilotEnabledPromise,
+      copilotUserDBEnabledPromise,
+    ]);
+    const copilotSampleDBEnabled = LocalStorageUtility.getEntryString(StorageKey.CopilotSampleDBEnabled) === "true";
+    useQueryCopilot.getState().setCopilotEnabled(copilotEnabled && copilotUserDBEnabled);
+    useQueryCopilot.getState().setCopilotUserDBEnabled(copilotUserDBEnabled);
+    useQueryCopilot
+      .getState()
+      .setCopilotSampleDBEnabled(copilotEnabled && copilotUserDBEnabled && copilotSampleDBEnabled);
   }
 
   public async refreshSampleData(): Promise<void> {
-    if (!userContext.sampleDataConnectionInfo) {
+    try {
+      if (!userContext.sampleDataConnectionInfo) {
+        return;
+      }
+      const collection: DataModels.Collection = await readSampleCollection();
+      if (!collection) {
+        return;
+      }
+
+      const databaseId = userContext.sampleDataConnectionInfo?.databaseId;
+      if (!databaseId) {
+        return;
+      }
+
+      const sampleDataResourceTokenCollection = new ResourceTokenCollection(this, databaseId, collection, true);
+      useDatabases.setState({ sampleDataResourceTokenCollection });
+    } catch (error) {
+      Logger.logError(getErrorMessage(error), "Explorer");
       return;
     }
-
-    const collection: DataModels.Collection = await readSampleCollection();
-    if (!collection) {
-      return;
-    }
-
-    const databaseId = userContext.sampleDataConnectionInfo?.databaseId;
-    if (!databaseId) {
-      return;
-    }
-
-    const sampleDataResourceTokenCollection = new ResourceTokenCollection(this, databaseId, collection, true);
-    useDatabases.setState({ sampleDataResourceTokenCollection });
   }
 }

src/Explorer/Graph/GraphExplorerComponent/GraphUtil.ts

@@ -162,7 +162,7 @@ export const addRootChildToGraph = (
  * @param value
  */
 export const escapeDoubleQuotes = (value: string): string => {
-  return value === undefined ? value : value.replace(/"/g, '\\"');
+  return value === undefined ? value : value.replace(/\\/g, "\\\\").replace(/"/g, '\\"');
 };
 
 /**
@@ -186,5 +186,5 @@ export const getQuotedPropValue = (ip: ViewModels.InputPropertyValue): string =>
  * @param value
  */
 export const escapeSingleQuotes = (value: string): string => {
-  return value === undefined ? value : value.replace(/'/g, "\\'");
+  return value === undefined ? value : value.replace(/\\/g, "\\\\").replace(/'/g, "\\'");
 };

src/Explorer/Graph/GraphExplorerComponent/NodePropertiesComponent.tsx

@@ -349,7 +349,7 @@ export class NodePropertiesComponent extends React.Component<
           onActivated={this.setIsDeleteConfirm.bind(this, true)}
           aria-label="Delete this vertex"
         >
-          <img src={DeleteIcon} alt="Delete" />
+          <img src={DeleteIcon} alt="Delete" role="button" />
         </AccessibleElement>
       );
     } else {
@@ -406,7 +406,7 @@ export class NodePropertiesComponent extends React.Component<
               aria-label="Edit properties"
               onActivated={expandClickHandler}
             >
-              <img src={EditIcon} alt="Edit" />
+              <img src={EditIcon} alt="Edit" role="button" />
             </AccessibleElement>
           )}
 

src/Explorer/Graph/NewVertexComponent/NewVertexComponent.tsx

@@ -184,12 +184,18 @@ export const NewVertexComponent: FunctionComponent<INewVertexComponentProps> = (
                     className="rightPaneTrashIcon rightPaneBtns"
                     tabIndex={0}
                     role="button"
+                    aria-label={`Delete ${data.key}`}
                     onClick={(event: React.MouseEvent<HTMLDivElement>) => removeNewVertexProperty(event, index)}
                     onKeyPress={(event: React.KeyboardEvent<HTMLDivElement>) =>
                       removeNewVertexPropertyKeyPress(event, index)
                     }
                   >
-                    <img className="refreshcol rightPaneTrashIconImg" src={DeleteIcon} alt="Remove property" />
+                    <img
+                      aria-label="hidden"
+                      className="refreshcol rightPaneTrashIconImg"
+                      src={DeleteIcon}
+                      alt="Remove property"
+                    />
                   </div>
                 </div>
               </div>

src/Explorer/Menus/CommandBar/CommandBarComponentAdapter.tsx

@@ -5,6 +5,7 @@
  */
 import { CommandBar as FluentCommandBar, ICommandBarItemProps } from "@fluentui/react";
 import { useNotebook } from "Explorer/Notebook/useNotebook";
+import { KeyboardActionGroup, useKeyboardActionGroup } from "KeyboardShortcuts";
 import { userContext } from "UserContext";
 import * as React from "react";
 import create, { UseStore } from "zustand";
@@ -24,17 +25,23 @@ interface Props {
 export interface CommandBarStore {
   contextButtons: CommandButtonComponentProps[];
   setContextButtons: (contextButtons: CommandButtonComponentProps[]) => void;
+  isHidden: boolean;
+  setIsHidden: (isHidden: boolean) => void;
 }
 
 export const useCommandBar: UseStore<CommandBarStore> = create((set) => ({
   contextButtons: [],
   setContextButtons: (contextButtons: CommandButtonComponentProps[]) => set((state) => ({ ...state, contextButtons })),
+  isHidden: false,
+  setIsHidden: (isHidden: boolean) => set((state) => ({ ...state, isHidden })),
 }));
 
 export const CommandBar: React.FC<Props> = ({ container }: Props) => {
   const selectedNodeState = useSelectedNode();
   const buttons = useCommandBar((state) => state.contextButtons);
+  const isHidden = useCommandBar((state) => state.isHidden);
   const backgroundColor = StyleConstants.BaseLight;
+  const setKeyboardHandlers = useKeyboardActionGroup(KeyboardActionGroup.COMMAND_BAR);
 
   if (userContext.apiType === "Postgres" || userContext.apiType === "VCoreMongo") {
     const buttons =
@@ -42,7 +49,7 @@ export const CommandBar: React.FC<Props> = ({ container }: Props) => {
         ? CommandBarComponentButtonFactory.createPostgreButtons(container)
         : CommandBarComponentButtonFactory.createVCoreMongoButtons(container);
     return (
-      <div className="commandBarContainer">
+      <div className="commandBarContainer" style={{ display: isHidden ? "none" : "initial" }}>
         <FluentCommandBar
           ariaLabel="Use left and right arrow keys to navigate between commands"
           items={CommandBarUtil.convertButton(buttons, backgroundColor)}
@@ -91,7 +98,7 @@ export const CommandBar: React.FC<Props> = ({ container }: Props) => {
       ? {
           root: {
             backgroundColor: "transparent",
-            padding: "0px 14px 0px 14px",
+            padding: "2px 8px 0px 8px",
           },
         }
       : {
@@ -100,8 +107,12 @@ export const CommandBar: React.FC<Props> = ({ container }: Props) => {
           },
         };
 
+  const allButtons = staticButtons.concat(contextButtons).concat(controlButtons);
+  const keyboardHandlers = CommandBarUtil.createKeyboardHandlers(allButtons);
+  setKeyboardHandlers(keyboardHandlers);
+
   return (
-    <div className="commandBarContainer">
+    <div className="commandBarContainer" style={{ display: isHidden ? "none" : "initial" }}>
       <FluentCommandBar
         ariaLabel="Use left and right arrow keys to navigate between commands"
         items={uiFabricStaticButtons.concat(uiFabricTabsButtons)}

src/Explorer/Menus/CommandBar/CommandBarComponentButtonFactory.test.ts

@@ -2,10 +2,8 @@ import * as ko from "knockout";
 import { AuthType } from "../../../AuthType";
 import { DatabaseAccount } from "../../../Contracts/DataModels";
 import { CollectionBase } from "../../../Contracts/ViewModels";
-import { GitHubOAuthService } from "../../../GitHub/GitHubOAuthService";
 import { updateUserContext } from "../../../UserContext";
 import Explorer from "../../Explorer";
-import NotebookManager from "../../Notebook/NotebookManager";
 import { useNotebook } from "../../Notebook/useNotebook";
 import { useDatabases } from "../../useDatabases";
 import { useSelectedNode } from "../../useSelectedNode";
@@ -72,181 +70,6 @@ describe("CommandBarComponentButtonFactory tests", () => {
     });
   });
 
-  describe("Enable notebook button", () => {
-    const enableNotebookBtnLabel = "Enable Notebooks (Preview)";
-    const selectedNodeState = useSelectedNode.getState();
-
-    beforeAll(() => {
-      mockExplorer = {} as Explorer;
-      updateUserContext({
-        portalEnv: "prod",
-        databaseAccount: {
-          properties: {
-            capabilities: [{ name: "EnableTable" }],
-          },
-        } as DatabaseAccount,
-      });
-    });
-
-    afterEach(() => {
-      updateUserContext({
-        portalEnv: "prod",
-      });
-      useNotebook.getState().setIsNotebookEnabled(false);
-      useNotebook.getState().setIsNotebooksEnabledForAccount(false);
-    });
-
-    it("Notebooks is already enabled - button should be hidden", () => {
-      useNotebook.getState().setIsNotebookEnabled(true);
-      useNotebook.getState().setIsNotebooksEnabledForAccount(true);
-
-      const buttons = CommandBarComponentButtonFactory.createStaticCommandBarButtons(mockExplorer, selectedNodeState);
-      const enableNotebookBtn = buttons.find((button) => button.commandButtonLabel === enableNotebookBtnLabel);
-      expect(enableNotebookBtn).toBeUndefined();
-    });
-
-    it("Account is running on one of the national clouds - button should be hidden", () => {
-      updateUserContext({
-        portalEnv: "mooncake",
-      });
-
-      const buttons = CommandBarComponentButtonFactory.createStaticCommandBarButtons(mockExplorer, selectedNodeState);
-      const enableNotebookBtn = buttons.find((button) => button.commandButtonLabel === enableNotebookBtnLabel);
-      expect(enableNotebookBtn).toBeUndefined();
-    });
-
-    it("Notebooks is not enabled but is available - button should be shown and enabled", () => {
-      useNotebook.getState().setIsNotebooksEnabledForAccount(true);
-
-      const buttons = CommandBarComponentButtonFactory.createStaticCommandBarButtons(mockExplorer, selectedNodeState);
-      const enableNotebookBtn = buttons.find((button) => button.commandButtonLabel === enableNotebookBtnLabel);
-
-      //TODO: modify once notebooks are available
-      expect(enableNotebookBtn).toBeUndefined();
-      //expect(enableNotebookBtn).toBeDefined();
-      //expect(enableNotebookBtn.disabled).toBe(false);
-      //expect(enableNotebookBtn.tooltipText).toBe("");
-    });
-
-    it("Notebooks is not enabled and is unavailable - button should be shown and disabled", () => {
-      const buttons = CommandBarComponentButtonFactory.createStaticCommandBarButtons(mockExplorer, selectedNodeState);
-      const enableNotebookBtn = buttons.find((button) => button.commandButtonLabel === enableNotebookBtnLabel);
-
-      //TODO: modify once notebooks are available
-      expect(enableNotebookBtn).toBeUndefined();
-      //expect(enableNotebookBtn).toBeDefined();
-      //expect(enableNotebookBtn.disabled).toBe(true);
-      //expect(enableNotebookBtn.tooltipText).toBe(
-      //  "Notebooks are not yet available in your account's region. View supported regions here: https://aka.ms/cosmos-enable-notebooks."
-      //);
-    });
-  });
-
-  describe("Open Mongo shell button", () => {
-    const openMongoShellBtnLabel = "Open Mongo shell";
-    const selectedNodeState = useSelectedNode.getState();
-
-    beforeAll(() => {
-      mockExplorer = {} as Explorer;
-      updateUserContext({
-        databaseAccount: {
-          properties: {
-            capabilities: [{ name: "EnableTable" }],
-          },
-        } as DatabaseAccount,
-      });
-    });
-
-    afterAll(() => {
-      updateUserContext({
-        apiType: "SQL",
-      });
-      useNotebook.getState().setIsShellEnabled(false);
-    });
-
-    beforeEach(() => {
-      updateUserContext({
-        apiType: "Mongo",
-      });
-      useNotebook.getState().setIsShellEnabled(true);
-    });
-
-    afterEach(() => {
-      useNotebook.getState().setIsNotebookEnabled(false);
-      useNotebook.getState().setIsNotebooksEnabledForAccount(false);
-    });
-
-    it("Mongo Api not available - button should be hidden", () => {
-      updateUserContext({
-        apiType: "SQL",
-      });
-      const buttons = CommandBarComponentButtonFactory.createStaticCommandBarButtons(mockExplorer, selectedNodeState);
-      const openMongoShellBtn = buttons.find((button) => button.commandButtonLabel === openMongoShellBtnLabel);
-      expect(openMongoShellBtn).toBeUndefined();
-    });
-
-    it("Running on a national cloud - button should be hidden", () => {
-      updateUserContext({
-        portalEnv: "mooncake",
-      });
-
-      const buttons = CommandBarComponentButtonFactory.createStaticCommandBarButtons(mockExplorer, selectedNodeState);
-      const openMongoShellBtn = buttons.find((button) => button.commandButtonLabel === openMongoShellBtnLabel);
-      expect(openMongoShellBtn).toBeUndefined();
-    });
-
-    it("Notebooks is not enabled and is unavailable - button should be hidden", () => {
-      const buttons = CommandBarComponentButtonFactory.createStaticCommandBarButtons(mockExplorer, selectedNodeState);
-      const openMongoShellBtn = buttons.find((button) => button.commandButtonLabel === openMongoShellBtnLabel);
-      expect(openMongoShellBtn).toBeUndefined();
-    });
-
-    it("Notebooks is not enabled and is available - button should be hidden", () => {
-      useNotebook.getState().setIsNotebooksEnabledForAccount(true);
-
-      const buttons = CommandBarComponentButtonFactory.createStaticCommandBarButtons(mockExplorer, selectedNodeState);
-      const openMongoShellBtn = buttons.find((button) => button.commandButtonLabel === openMongoShellBtnLabel);
-      expect(openMongoShellBtn).toBeUndefined();
-    });
-
-    it("Notebooks is enabled and is unavailable - button should be shown and enabled", () => {
-      useNotebook.getState().setIsNotebookEnabled(true);
-
-      const buttons = CommandBarComponentButtonFactory.createStaticCommandBarButtons(mockExplorer, selectedNodeState);
-      const openMongoShellBtn = buttons.find((button) => button.commandButtonLabel === openMongoShellBtnLabel);
-      expect(openMongoShellBtn).toBeDefined();
-
-      //TODO: modify once notebooks are available
-      expect(openMongoShellBtn.disabled).toBe(true);
-      //expect(openMongoShellBtn.disabled).toBe(false);
-      //expect(openMongoShellBtn.tooltipText).toBe("");
-    });
-
-    it("Notebooks is enabled and is available - button should be shown and enabled", () => {
-      useNotebook.getState().setIsNotebookEnabled(true);
-      useNotebook.getState().setIsNotebooksEnabledForAccount(true);
-
-      const buttons = CommandBarComponentButtonFactory.createStaticCommandBarButtons(mockExplorer, selectedNodeState);
-      const openMongoShellBtn = buttons.find((button) => button.commandButtonLabel === openMongoShellBtnLabel);
-      expect(openMongoShellBtn).toBeDefined();
-
-      //TODO: modify once notebooks are available
-      expect(openMongoShellBtn.disabled).toBe(true);
-      //expect(openMongoShellBtn.disabled).toBe(false);
-      //expect(openMongoShellBtn.tooltipText).toBe("");
-    });
-
-    it("Notebooks is enabled and is available, terminal is unavailable due to ipRules - button should be hidden", () => {
-      useNotebook.getState().setIsNotebookEnabled(true);
-      useNotebook.getState().setIsNotebooksEnabledForAccount(true);
-      useNotebook.getState().setIsShellEnabled(false);
-
-      const buttons = CommandBarComponentButtonFactory.createStaticCommandBarButtons(mockExplorer, selectedNodeState);
-      const openMongoShellBtn = buttons.find((button) => button.commandButtonLabel === openMongoShellBtnLabel);
-      expect(openMongoShellBtn).toBeUndefined();
-    });
-  });
-
   describe("Open Cassandra shell button", () => {
     const openCassandraShellBtnLabel = "Open Cassandra shell";
     const selectedNodeState = useSelectedNode.getState();
@@ -305,42 +128,6 @@ describe("CommandBarComponentButtonFactory tests", () => {
       const openCassandraShellBtn = buttons.find((button) => button.commandButtonLabel === openCassandraShellBtnLabel);
       expect(openCassandraShellBtn).toBeUndefined();
     });
-
-    it("Notebooks is not enabled and is available - button should be shown and enabled", () => {
-      useNotebook.getState().setIsNotebooksEnabledForAccount(true);
-
-      const buttons = CommandBarComponentButtonFactory.createStaticCommandBarButtons(mockExplorer, selectedNodeState);
-      const openCassandraShellBtn = buttons.find((button) => button.commandButtonLabel === openCassandraShellBtnLabel);
-      expect(openCassandraShellBtn).toBeUndefined();
-    });
-
-    it("Notebooks is enabled and is unavailable - button should be shown and enabled", () => {
-      useNotebook.getState().setIsNotebookEnabled(true);
-
-      const buttons = CommandBarComponentButtonFactory.createStaticCommandBarButtons(mockExplorer, selectedNodeState);
-      const openCassandraShellBtn = buttons.find((button) => button.commandButtonLabel === openCassandraShellBtnLabel);
-
-      expect(openCassandraShellBtn).toBeDefined();
-
-      //TODO: modify once notebooks are available
-      expect(openCassandraShellBtn.disabled).toBe(true);
-      //expect(openCassandraShellBtn.disabled).toBe(false);
-      //expect(openCassandraShellBtn.tooltipText).toBe("");
-    });
-
-    it("Notebooks is enabled and is available - button should be shown and enabled", () => {
-      useNotebook.getState().setIsNotebookEnabled(true);
-      useNotebook.getState().setIsNotebooksEnabledForAccount(true);
-
-      const buttons = CommandBarComponentButtonFactory.createStaticCommandBarButtons(mockExplorer, selectedNodeState);
-      const openCassandraShellBtn = buttons.find((button) => button.commandButtonLabel === openCassandraShellBtnLabel);
-      expect(openCassandraShellBtn).toBeDefined();
-
-      //TODO: modify once notebooks are available
-      expect(openCassandraShellBtn.disabled).toBe(true);
-      //expect(openCassandraShellBtn.disabled).toBe(false);
-      //expect(openCassandraShellBtn.tooltipText).toBe("");
-    });
   });
 
   describe("Open Postgres and vCore Mongo buttons", () => {
@@ -368,62 +155,6 @@ describe("CommandBarComponentButtonFactory tests", () => {
     });
   });
 
-  describe("GitHub buttons", () => {
-    const connectToGitHubBtnLabel = "Connect to GitHub";
-    const manageGitHubSettingsBtnLabel = "Manage GitHub settings";
-    const selectedNodeState = useSelectedNode.getState();
-
-    beforeAll(() => {
-      mockExplorer = {} as Explorer;
-      updateUserContext({
-        databaseAccount: {
-          properties: {
-            capabilities: [{ name: "EnableTable" }],
-          },
-        } as DatabaseAccount,
-      });
-
-      mockExplorer.notebookManager = new NotebookManager();
-      mockExplorer.notebookManager.gitHubOAuthService = new GitHubOAuthService(undefined);
-    });
-
-    afterEach(() => {
-      jest.resetAllMocks();
-      useNotebook.getState().setIsNotebookEnabled(false);
-    });
-
-    it("Notebooks is enabled and GitHubOAuthService is not logged in - connect to github button should be visible", () => {
-      useNotebook.getState().setIsNotebookEnabled(true);
-
-      const buttons = CommandBarComponentButtonFactory.createStaticCommandBarButtons(mockExplorer, selectedNodeState);
-      const connectToGitHubBtn = buttons.find((button) => button.commandButtonLabel === connectToGitHubBtnLabel);
-      expect(connectToGitHubBtn).toBeDefined();
-    });
-
-    it("Notebooks is enabled and GitHubOAuthService is logged in - manage github settings button should be visible", () => {
-      useNotebook.getState().setIsNotebookEnabled(true);
-      mockExplorer.notebookManager.gitHubOAuthService.isLoggedIn = jest.fn().mockReturnValue(true);
-
-      const buttons = CommandBarComponentButtonFactory.createStaticCommandBarButtons(mockExplorer, selectedNodeState);
-      const manageGitHubSettingsBtn = buttons.find(
-        (button) => button.commandButtonLabel === manageGitHubSettingsBtnLabel,
-      );
-      expect(manageGitHubSettingsBtn).toBeDefined();
-    });
-
-    it("Notebooks is not enabled - connect to github and manage github settings buttons should be hidden", () => {
-      const buttons = CommandBarComponentButtonFactory.createStaticCommandBarButtons(mockExplorer, selectedNodeState);
-
-      const connectToGitHubBtn = buttons.find((button) => button.commandButtonLabel === connectToGitHubBtnLabel);
-      expect(connectToGitHubBtn).toBeUndefined();
-
-      const manageGitHubSettingsBtn = buttons.find(
-        (button) => button.commandButtonLabel === manageGitHubSettingsBtnLabel,
-      );
-      expect(manageGitHubSettingsBtn).toBeUndefined();
-    });
-  });
-
   describe("Resource token", () => {
     const mockCollection = { id: ko.observable("test") } as CollectionBase;
     useSelectedNode.getState().setSelectedNode(mockCollection);

src/Explorer/Menus/CommandBar/CommandBarComponentButtonFactory.tsx

@@ -1,3 +1,5 @@
+import { KeyboardAction } from "KeyboardShortcuts";
+import { ReactTabKind, useTabs } from "hooks/useTabs";
 import * as React from "react";
 import AddCollectionIcon from "../../../../images/AddCollection.svg";
 import AddDatabaseIcon from "../../../../images/AddDatabase.svg";
@@ -6,13 +8,10 @@ import AddStoredProcedureIcon from "../../../../images/AddStoredProcedure.svg";
 import AddTriggerIcon from "../../../../images/AddTrigger.svg";
 import AddUdfIcon from "../../../../images/AddUdf.svg";
 import BrowseQueriesIcon from "../../../../images/BrowseQuery.svg";
-import CosmosTerminalIcon from "../../../../images/Cosmos-Terminal.svg";
 import FeedbackIcon from "../../../../images/Feedback-Command.svg";
+import HomeIcon from "../../../../images/Home_16.svg";
 import HostedTerminalIcon from "../../../../images/Hosted-Terminal.svg";
 import OpenQueryFromDiskIcon from "../../../../images/OpenQueryFromDisk.svg";
-import GitHubIcon from "../../../../images/github.svg";
-import NewNotebookIcon from "../../../../images/notebook/Notebook-new.svg";
-import ResetWorkspaceIcon from "../../../../images/notebook/Notebook-reset-workspace.svg";
 import OpenInTabIcon from "../../../../images/open-in-tab.svg";
 import SettingsIcon from "../../../../images/settings_15x15.svg";
 import SynapseIcon from "../../../../images/synapse-link.svg";
@@ -20,7 +19,6 @@ import { AuthType } from "../../../AuthType";
 import * as Constants from "../../../Common/Constants";
 import { Platform, configContext } from "../../../ConfigContext";
 import * as ViewModels from "../../../Contracts/ViewModels";
-import { JunoClient } from "../../../Juno/JunoClient";
 import { userContext } from "../../../UserContext";
 import { getCollectionName, getDatabaseName } from "../../../Utils/APITypeUtils";
 import { isRunningOnNationalCloud } from "../../../Utils/CloudUtils";
@@ -31,7 +29,6 @@ import { useNotebook } from "../../Notebook/useNotebook";
 import { OpenFullScreen } from "../../OpenFullScreen";
 import { AddDatabasePanel } from "../../Panes/AddDatabasePanel/AddDatabasePanel";
 import { BrowseQueriesPane } from "../../Panes/BrowseQueriesPane/BrowseQueriesPane";
-import { GitHubReposPanel } from "../../Panes/GitHubReposPanel/GitHubReposPanel";
 import { LoadQueryPane } from "../../Panes/LoadQueryPane/LoadQueryPane";
 import { SettingsPane } from "../../Panes/SettingsPane/SettingsPane";
 import { useDatabases } from "../../useDatabases";
@@ -57,7 +54,11 @@ export function createStaticCommandBarButtons(
   };
 
   if (configContext.platform !== Platform.Fabric) {
+    const homeBtn = createHomeButton();
+    buttons.push(homeBtn);
+
     const newCollectionBtn = createNewCollectionGroup(container);
+    newCollectionBtn.keyboardAction = KeyboardAction.NEW_COLLECTION; // Just for the root button, not the child version we create below.
     buttons.push(newCollectionBtn);
     if (userContext.apiType !== "Tables" && userContext.apiType !== "Cassandra") {
       const addSynapseLink = createOpenSynapseLinkDialogButton(container);
@@ -75,57 +76,6 @@ export function createStaticCommandBarButtons(
     }
   }
 
-  if (useNotebook.getState().isNotebookEnabled) {
-    addDivider();
-    const notebookButtons: CommandButtonComponentProps[] = [];
-
-    const newNotebookButton = createNewNotebookButton(container);
-    newNotebookButton.children = [createNewNotebookButton(container), createuploadNotebookButton(container)];
-    notebookButtons.push(newNotebookButton);
-
-    if (container.notebookManager?.gitHubOAuthService) {
-      notebookButtons.push(createManageGitHubAccountButton(container));
-    }
-    if (useNotebook.getState().isPhoenixFeatures && configContext.isTerminalEnabled) {
-      notebookButtons.push(createOpenTerminalButton(container));
-    }
-    if (useNotebook.getState().isPhoenixNotebooks && selectedNodeState.isConnectedToContainer()) {
-      notebookButtons.push(createNotebookWorkspaceResetButton(container));
-    }
-    if (
-      (userContext.apiType === "Mongo" &&
-        useNotebook.getState().isShellEnabled &&
-        selectedNodeState.isDatabaseNodeOrNoneSelected()) ||
-      userContext.apiType === "Cassandra"
-    ) {
-      notebookButtons.push(createDivider());
-      if (userContext.apiType === "Cassandra") {
-        notebookButtons.push(createOpenTerminalButtonByKind(container, ViewModels.TerminalKind.Cassandra));
-      } else {
-        notebookButtons.push(createOpenTerminalButtonByKind(container, ViewModels.TerminalKind.Mongo));
-      }
-    }
-
-    notebookButtons.forEach((btn) => {
-      if (btn.commandButtonLabel.indexOf("Cassandra") !== -1) {
-        if (!useNotebook.getState().isPhoenixFeatures) {
-          applyNotebooksTemporarilyDownStyle(btn, Constants.Notebook.cassandraShellTemporarilyDownMsg);
-        }
-      } else if (btn.commandButtonLabel.indexOf("Mongo") !== -1) {
-        if (!useNotebook.getState().isPhoenixFeatures) {
-          applyNotebooksTemporarilyDownStyle(btn, Constants.Notebook.mongoShellTemporarilyDownMsg);
-        }
-      } else if (btn.commandButtonLabel.indexOf("Open Terminal") !== -1) {
-        if (!useNotebook.getState().isPhoenixFeatures) {
-          applyNotebooksTemporarilyDownStyle(btn, Constants.Notebook.temporarilyDownMsg);
-        }
-      } else if (!useNotebook.getState().isPhoenixNotebooks) {
-        applyNotebooksTemporarilyDownStyle(btn, Constants.Notebook.temporarilyDownMsg);
-      }
-      buttons.push(btn);
-    });
-  }
-
   if (!selectedNodeState.isDatabaseNodeOrNoneSelected()) {
     const isQuerySupported = userContext.apiType === "SQL" || userContext.apiType === "Gremlin";
 
@@ -135,7 +85,7 @@ export function createStaticCommandBarButtons(
       buttons.push(newSqlQueryBtn);
     }
 
-    if (isQuerySupported && selectedNodeState.findSelectedCollection()) {
+    if (isQuerySupported && selectedNodeState.findSelectedCollection() && configContext.platform !== Platform.Fabric) {
       const openQueryBtn = createOpenQueryButton(container);
       openQueryBtn.children = [createOpenQueryButton(container), createOpenQueryFromDiskButton()];
       buttons.push(openQueryBtn);
@@ -146,6 +96,7 @@ export function createStaticCommandBarButtons(
       const newStoredProcedureBtn: CommandButtonComponentProps = {
         iconSrc: AddStoredProcedureIcon,
         iconAlt: label,
+        keyboardAction: KeyboardAction.NEW_SPROC,
         onCommandClick: () => {
           const selectedCollection: ViewModels.Collection = selectedNodeState.findSelectedCollection();
           selectedCollection && selectedCollection.onNewStoredProcedureClick(selectedCollection);
@@ -196,18 +147,22 @@ export function createContextCommandBarButtons(
 }
 
 export function createControlCommandBarButtons(container: Explorer): CommandButtonComponentProps[] {
-  const buttons: CommandButtonComponentProps[] = [
-    {
-      iconSrc: SettingsIcon,
-      iconAlt: "Settings",
-      onCommandClick: () => useSidePanel.getState().openSidePanel("Settings", <SettingsPane />),
-      commandButtonLabel: undefined,
-      ariaLabel: "Settings",
-      tooltipText: "Settings",
-      hasPopup: true,
-      disabled: false,
-    },
-  ];
+  const buttons: CommandButtonComponentProps[] =
+    configContext.platform === Platform.Fabric && userContext.fabricContext?.isReadOnly
+      ? []
+      : [
+          {
+            iconSrc: SettingsIcon,
+            iconAlt: "Settings",
+            onCommandClick: () =>
+              useSidePanel.getState().openSidePanel("Settings", <SettingsPane explorer={container} />),
+            commandButtonLabel: undefined,
+            ariaLabel: "Settings",
+            tooltipText: "Settings",
+            hasPopup: true,
+            disabled: false,
+          },
+        ];
 
   const showOpenFullScreen =
     configContext.platform === Platform.Portal && !isRunningOnNationalCloud() && userContext.apiType !== "Gremlin";
@@ -231,12 +186,12 @@ export function createControlCommandBarButtons(container: Explorer): CommandButt
     buttons.push(fullScreenButton);
   }
 
-  if (configContext.platform !== Platform.Emulator) {
+  if (configContext.platform === Platform.Portal) {
     const label = "Feedback";
     const feedbackButtonOptions: CommandButtonComponentProps = {
       iconSrc: FeedbackIcon,
       iconAlt: label,
-      onCommandClick: () => container.provideFeedbackEmail(),
+      onCommandClick: () => container.openCESCVAFeedbackBlade(),
       commandButtonLabel: undefined,
       ariaLabel: label,
       tooltipText: label,
@@ -281,6 +236,18 @@ function createNewCollectionGroup(container: Explorer): CommandButtonComponentPr
   };
 }
 
+function createHomeButton(): CommandButtonComponentProps {
+  const label = "Home";
+  return {
+    iconSrc: HomeIcon,
+    iconAlt: label,
+    onCommandClick: () => useTabs.getState().openAndActivateReactTab(ReactTabKind.Home),
+    commandButtonLabel: label,
+    hasPopup: false,
+    ariaLabel: label,
+  };
+}
+
 function createOpenSynapseLinkDialogButton(container: Explorer): CommandButtonComponentProps {
   if (configContext.platform === Platform.Emulator) {
     return undefined;
@@ -313,6 +280,7 @@ function createNewDatabase(container: Explorer): CommandButtonComponentProps {
   return {
     iconSrc: AddDatabaseIcon,
     iconAlt: label,
+    keyboardAction: KeyboardAction.NEW_DATABASE,
     onCommandClick: async () => {
       const throughputCap = userContext.databaseAccount?.properties.capacity?.totalThroughputLimit;
       if (throughputCap && throughputCap !== -1) {
@@ -333,6 +301,7 @@ function createNewSQLQueryButton(selectedNodeState: SelectedNodeState): CommandB
       id: "newQueryBtn",
       iconSrc: AddSqlQueryIcon,
       iconAlt: label,
+      keyboardAction: KeyboardAction.NEW_QUERY,
       onCommandClick: () => {
         const selectedCollection: ViewModels.Collection = selectedNodeState.findSelectedCollection();
         selectedCollection && selectedCollection.onNewQueryClick(selectedCollection);
@@ -348,6 +317,7 @@ function createNewSQLQueryButton(selectedNodeState: SelectedNodeState): CommandB
       id: "newQueryBtn",
       iconSrc: AddSqlQueryIcon,
       iconAlt: label,
+      keyboardAction: KeyboardAction.NEW_QUERY,
       onCommandClick: () => {
         const selectedCollection: ViewModels.Collection = selectedNodeState.findSelectedCollection();
         selectedCollection && selectedCollection.onNewMongoQueryClick(selectedCollection);
@@ -373,6 +343,7 @@ export function createScriptCommandButtons(selectedNodeState: SelectedNodeState)
     const newStoredProcedureBtn: CommandButtonComponentProps = {
       iconSrc: AddStoredProcedureIcon,
       iconAlt: label,
+      keyboardAction: KeyboardAction.NEW_SPROC,
       onCommandClick: () => {
         const selectedCollection: ViewModels.Collection = selectedNodeState.findSelectedCollection();
         selectedCollection && selectedCollection.onNewStoredProcedureClick(selectedCollection);
@@ -392,6 +363,7 @@ export function createScriptCommandButtons(selectedNodeState: SelectedNodeState)
     const newUserDefinedFunctionBtn: CommandButtonComponentProps = {
       iconSrc: AddUdfIcon,
       iconAlt: label,
+      keyboardAction: KeyboardAction.NEW_UDF,
       onCommandClick: () => {
         const selectedCollection: ViewModels.Collection = selectedNodeState.findSelectedCollection();
         selectedCollection && selectedCollection.onNewUserDefinedFunctionClick(selectedCollection);
@@ -411,6 +383,7 @@ export function createScriptCommandButtons(selectedNodeState: SelectedNodeState)
     const newTriggerBtn: CommandButtonComponentProps = {
       iconSrc: AddTriggerIcon,
       iconAlt: label,
+      keyboardAction: KeyboardAction.NEW_TRIGGER,
       onCommandClick: () => {
         const selectedCollection: ViewModels.Collection = selectedNodeState.findSelectedCollection();
         selectedCollection && selectedCollection.onNewTriggerClick(selectedCollection);
@@ -428,45 +401,12 @@ export function createScriptCommandButtons(selectedNodeState: SelectedNodeState)
   return buttons;
 }
 
-function applyNotebooksTemporarilyDownStyle(buttonProps: CommandButtonComponentProps, tooltip: string): void {
-  if (!buttonProps.isDivider) {
-    buttonProps.disabled = true;
-    buttonProps.tooltipText = tooltip;
-  }
-}
-
-function createNewNotebookButton(container: Explorer): CommandButtonComponentProps {
-  const label = "New Notebook";
-  return {
-    id: "newNotebookBtn",
-    iconSrc: NewNotebookIcon,
-    iconAlt: label,
-    onCommandClick: () => container.onNewNotebookClicked(),
-    commandButtonLabel: label,
-    hasPopup: false,
-    disabled: useSelectedNode.getState().isQueryCopilotCollectionSelected(),
-    ariaLabel: label,
-  };
-}
-
-function createuploadNotebookButton(container: Explorer): CommandButtonComponentProps {
-  const label = "Upload to Notebook Server";
-  return {
-    iconSrc: NewNotebookIcon,
-    iconAlt: label,
-    onCommandClick: () => container.openUploadFilePanel(),
-    commandButtonLabel: label,
-    hasPopup: false,
-    disabled: useSelectedNode.getState().isQueryCopilotCollectionSelected(),
-    ariaLabel: label,
-  };
-}
-
 function createOpenQueryButton(container: Explorer): CommandButtonComponentProps {
   const label = "Open Query";
   return {
     iconSrc: BrowseQueriesIcon,
     iconAlt: label,
+    keyboardAction: KeyboardAction.OPEN_QUERY,
     onCommandClick: () =>
       useSidePanel.getState().openSidePanel("Open Saved Queries", <BrowseQueriesPane explorer={container} />),
     commandButtonLabel: label,
@@ -481,6 +421,7 @@ function createOpenQueryFromDiskButton(): CommandButtonComponentProps {
   return {
     iconSrc: OpenQueryFromDiskIcon,
     iconAlt: label,
+    keyboardAction: KeyboardAction.OPEN_QUERY_FROM_DISK,
     onCommandClick: () => useSidePanel.getState().openSidePanel("Load Query", <LoadQueryPane />),
     commandButtonLabel: label,
     ariaLabel: label,
@@ -489,19 +430,6 @@ function createOpenQueryFromDiskButton(): CommandButtonComponentProps {
   };
 }
 
-function createOpenTerminalButton(container: Explorer): CommandButtonComponentProps {
-  const label = "Open Terminal";
-  return {
-    iconSrc: CosmosTerminalIcon,
-    iconAlt: label,
-    onCommandClick: () => container.openNotebookTerminal(ViewModels.TerminalKind.Default),
-    commandButtonLabel: label,
-    hasPopup: false,
-    disabled: useSelectedNode.getState().isQueryCopilotCollectionSelected(),
-    ariaLabel: label,
-  };
-}
-
 function createOpenTerminalButtonByKind(
   container: Explorer,
   terminalKind: ViewModels.TerminalKind,
@@ -541,45 +469,6 @@ function createOpenTerminalButtonByKind(
   };
 }
 
-function createNotebookWorkspaceResetButton(container: Explorer): CommandButtonComponentProps {
-  const label = "Reset Workspace";
-  return {
-    iconSrc: ResetWorkspaceIcon,
-    iconAlt: label,
-    onCommandClick: () => container.resetNotebookWorkspace(),
-    commandButtonLabel: label,
-    hasPopup: false,
-    disabled: useSelectedNode.getState().isQueryCopilotCollectionSelected(),
-    ariaLabel: label,
-  };
-}
-
-function createManageGitHubAccountButton(container: Explorer): CommandButtonComponentProps {
-  const connectedToGitHub: boolean = container.notebookManager?.gitHubOAuthService.isLoggedIn();
-  const label = connectedToGitHub ? "Manage GitHub settings" : "Connect to GitHub";
-  const junoClient = new JunoClient();
-  return {
-    iconSrc: GitHubIcon,
-    iconAlt: label,
-    onCommandClick: () => {
-      useSidePanel
-        .getState()
-        .openSidePanel(
-          label,
-          <GitHubReposPanel
-            explorer={container}
-            gitHubClientProp={container.notebookManager.gitHubClient}
-            junoClientProp={junoClient}
-          />,
-        );
-    },
-    commandButtonLabel: label,
-    hasPopup: false,
-    disabled: useSelectedNode.getState().isQueryCopilotCollectionSelected(),
-    ariaLabel: label,
-  };
-}
-
 function createStaticCommandBarButtonsForResourceToken(
   container: Explorer,
   selectedNodeState: SelectedNodeState,

src/Explorer/Menus/CommandBar/CommandBarUtil.tsx

@@ -7,6 +7,7 @@ import {
   IDropdownStyles,
 } from "@fluentui/react";
 import { useQueryCopilot } from "hooks/useQueryCopilot";
+import { KeyboardHandlerMap } from "KeyboardShortcuts";
 import * as React from "react";
 import _ from "underscore";
 import ChevronDownIcon from "../../../../images/Chevron_down.svg";
@@ -25,7 +26,10 @@ import { MemoryTracker } from "./MemoryTrackerComponent";
  * @param btns
  */
 export const convertButton = (btns: CommandButtonComponentProps[], backgroundColor: string): ICommandBarItemProps[] => {
-  const buttonHeightPx = StyleConstants.CommandBarButtonHeight;
+  const buttonHeightPx =
+    configContext.platform == Platform.Fabric
+      ? StyleConstants.FabricCommandBarButtonHeight
+      : StyleConstants.CommandBarButtonHeight;
 
   const hoverColor =
     configContext.platform == Platform.Fabric ? StyleConstants.FabricAccentLight : StyleConstants.AccentLight;
@@ -34,7 +38,7 @@ export const convertButton = (btns: CommandButtonComponentProps[], backgroundCol
     if (isDisabled) {
       return StyleConstants.GrayScale;
     }
-    return configContext.platform == Platform.Fabric ? StyleConstants.NoColor : undefined;
+    return configContext.platform == Platform.Fabric ? StyleConstants.FabricToolbarIconColor : undefined;
   };
 
   return btns
@@ -56,21 +60,23 @@ export const convertButton = (btns: CommandButtonComponentProps[], backgroundCol
           imageProps: btn.iconSrc ? { src: btn.iconSrc, alt: btn.iconAlt } : undefined,
           iconName: btn.iconName,
         },
-        onClick: (ev?: React.MouseEvent<HTMLElement, MouseEvent> | React.KeyboardEvent<HTMLElement>) => {
-          btn.onCommandClick(ev);
-          let copilotEnabled = false;
-          if (useQueryCopilot.getState().copilotEnabled && useQueryCopilot.getState().copilotUserDBEnabled) {
-            copilotEnabled = useQueryCopilot.getState().copilotEnabledforExecution;
-          }
-          TelemetryProcessor.trace(Action.ClickCommandBarButton, ActionModifiers.Mark, { label, copilotEnabled });
-        },
+        onClick: btn.onCommandClick
+          ? (ev?: React.MouseEvent<HTMLElement, MouseEvent> | React.KeyboardEvent<HTMLElement>) => {
+              btn.onCommandClick(ev);
+              let copilotEnabled = false;
+              if (useQueryCopilot.getState().copilotEnabled && useQueryCopilot.getState().copilotUserDBEnabled) {
+                copilotEnabled = useQueryCopilot.getState().copilotEnabledforExecution;
+              }
+              TelemetryProcessor.trace(Action.ClickCommandBarButton, ActionModifiers.Mark, { label, copilotEnabled });
+            }
+          : undefined,
         key: `${btn.commandButtonLabel}${index}`,
         text: label,
-        "data-test": label,
         title: btn.tooltipText,
         name: label,
         disabled: btn.disabled,
         ariaLabel: btn.ariaLabel,
+        "data-test": `CommandBar/Button:${label}`,
         buttonStyles: {
           root: {
             backgroundColor: backgroundColor,
@@ -93,7 +99,12 @@ export const convertButton = (btns: CommandButtonComponentProps[], backgroundCol
             },
             width: 16,
           },
-          label: { fontSize: StyleConstants.mediumFontSize },
+          label: {
+            fontSize:
+              configContext.platform == Platform.Fabric
+                ? StyleConstants.DefaultFontSize
+                : StyleConstants.mediumFontSize,
+          },
           rootHovered: { backgroundColor: hoverColor },
           rootPressed: { backgroundColor: hoverColor },
           splitButtonMenuButtonExpanded: {
@@ -112,6 +123,7 @@ export const convertButton = (btns: CommandButtonComponentProps[], backgroundCol
           splitButtonContainer: {
             marginLeft: 5,
             marginRight: 5,
+            height: buttonHeightPx,
           },
         },
         className: btn.className,
@@ -129,7 +141,12 @@ export const convertButton = (btns: CommandButtonComponentProps[], backgroundCol
               // TODO Figure out how to do it the proper way with subComponentStyles.
               // TODO Remove all this crazy styling once we adopt Ui-Fabric Azure themes
               selectors: {
-                ".ms-ContextualMenu-itemText": { fontSize: StyleConstants.mediumFontSize },
+                ".ms-ContextualMenu-itemText": {
+                  fontSize:
+                    configContext.platform == Platform.Fabric
+                      ? StyleConstants.DefaultFontSize
+                      : StyleConstants.mediumFontSize,
+                },
                 ".ms-ContextualMenu-link:hover": { backgroundColor: hoverColor },
                 ".ms-ContextualMenu-icon": { width: 16, height: 16 },
               },
@@ -219,3 +236,28 @@ export const createConnectionStatus = (container: Explorer, poolId: PoolIdType,
     onRender: () => <ConnectionStatus container={container} poolId={poolId} />,
   };
 };
+
+export function createKeyboardHandlers(allButtons: CommandButtonComponentProps[]): KeyboardHandlerMap {
+  const handlers: KeyboardHandlerMap = {};
+
+  function createHandlers(buttons: CommandButtonComponentProps[]) {
+    buttons.forEach((button) => {
+      if (!button.disabled && button.keyboardAction) {
+        handlers[button.keyboardAction] = (e) => {
+          button.onCommandClick(e);
+
+          // If the handler is bound, it means the button is visible and enabled, so we should prevent the default action
+          return true;
+        };
+      }
+
+      if (button.children && button.children.length > 0) {
+        createHandlers(button.children);
+      }
+    });
+  }
+
+  createHandlers(allButtons);
+
+  return handlers;
+}

src/Explorer/Menus/NotificationConsole/NotificationConsoleComponent.tsx

@@ -162,6 +162,7 @@ export class NotificationConsoleComponent extends React.Component<
                 role="button"
                 onKeyDown={(event: React.KeyboardEvent<HTMLSpanElement>) => this.onClearNotificationsKeyPress(event)}
                 tabIndex={0}
+                style={{ border: "1px solid black", borderRadius: "2px" }}
               >
                 <img src={ClearIcon} alt="clear notifications image" />
                 Clear Notifications

src/Explorer/Menus/NotificationConsole/__snapshots__/NotificationConsoleComponent.test.tsx.snap

@@ -146,6 +146,12 @@ exports[`NotificationConsoleComponent renders the console 1`] = `
           onClick={[Function]}
           onKeyDown={[Function]}
           role="button"
+          style={
+            Object {
+              "border": "1px solid black",
+              "borderRadius": "2px",
+            }
+          }
           tabIndex={0}
         >
           <img
@@ -311,6 +317,12 @@ exports[`NotificationConsoleComponent renders the console 2`] = `
           onClick={[Function]}
           onKeyDown={[Function]}
           role="button"
+          style={
+            Object {
+              "border": "1px solid black",
+              "borderRadius": "2px",
+            }
+          }
           tabIndex={0}
         >
           <img

src/Explorer/OpenActions/OpenActions.tsx

@@ -1,4 +1,5 @@
 // TODO convert this file to an action registry in order to have actions and their handlers be more tightly coupled.
+import { useDatabases } from "Explorer/useDatabases";
 import React from "react";
 import { ActionContracts } from "../../Contracts/ExplorerContracts";
 import * as ViewModels from "../../Contracts/ViewModels";
@@ -40,97 +41,112 @@ function openCollectionTab(
   databases: ViewModels.Database[],
   initialDatabaseIndex = 0,
 ) {
-  for (let i = initialDatabaseIndex; i < databases.length; i++) {
-    const database: ViewModels.Database = databases[i];
-    if (!!action.databaseResourceId && database.id() !== action.databaseResourceId) {
-      continue;
-    }
-
-    const collectionActionHandler = (collections: ViewModels.Collection[]) => {
-      if (!action.collectionResourceId && collections.length === 0) {
-        subscription.dispose();
-        openCollectionTab(action, databases, ++i);
-        return;
-      }
-
-      for (let j = 0; j < collections.length; j++) {
-        const collection: ViewModels.Collection = collections[j];
-        if (!!action.collectionResourceId && collection.id() !== action.collectionResourceId) {
-          continue;
-        }
-
-        // select the collection
-        collection.expandCollection();
-
-        if (
-          action.tabKind === ActionContracts.TabKind.SQLDocuments ||
-          action.tabKind === ActionContracts.TabKind[ActionContracts.TabKind.SQLDocuments]
-        ) {
-          collection.onDocumentDBDocumentsClick();
-          break;
-        }
-
-        if (
-          action.tabKind === ActionContracts.TabKind.MongoDocuments ||
-          action.tabKind === ActionContracts.TabKind[ActionContracts.TabKind.MongoDocuments]
-        ) {
-          collection.onMongoDBDocumentsClick();
-          break;
-        }
-
-        if (
-          action.tabKind === ActionContracts.TabKind.SchemaAnalyzer ||
-          action.tabKind === ActionContracts.TabKind[ActionContracts.TabKind.SchemaAnalyzer]
-        ) {
-          collection.onSchemaAnalyzerClick();
-          break;
-        }
-
-        if (
-          action.tabKind === ActionContracts.TabKind.TableEntities ||
-          action.tabKind === ActionContracts.TabKind[ActionContracts.TabKind.TableEntities]
-        ) {
-          collection.onTableEntitiesClick();
-          break;
-        }
-
-        if (
-          action.tabKind === ActionContracts.TabKind.Graph ||
-          action.tabKind === ActionContracts.TabKind[ActionContracts.TabKind.Graph]
-        ) {
-          collection.onGraphDocumentsClick();
-          break;
-        }
-
-        if (
-          action.tabKind === ActionContracts.TabKind.SQLQuery ||
-          action.tabKind === ActionContracts.TabKind[ActionContracts.TabKind.SQLQuery]
-        ) {
-          collection.onNewQueryClick(
-            collection,
-            undefined,
-            generateQueryText(action as ActionContracts.OpenQueryTab, collection.partitionKeyProperties),
-          );
-          break;
-        }
-
-        if (
-          action.tabKind === ActionContracts.TabKind.ScaleSettings ||
-          action.tabKind === ActionContracts.TabKind[ActionContracts.TabKind.ScaleSettings]
-        ) {
-          collection.onSettingsClick();
-          break;
-        }
-      }
-      subscription.dispose();
+  //if databases are not yet loaded, wait until loaded
+  if (!databases || databases.length === 0) {
+    const databaseActionHandler = (databases: ViewModels.Database[]) => {
+      databasesUnsubscription();
+      openCollectionTab(action, databases, 0);
+      return;
     };
+    const databasesUnsubscription = useDatabases.subscribe(databaseActionHandler, (state) => state.databases);
+  } else {
+    for (let i = initialDatabaseIndex; i < databases.length; i++) {
+      const database: ViewModels.Database = databases[i];
+      if (!!action.databaseResourceId && database.id() !== action.databaseResourceId) {
+        continue;
+      }
 
-    const subscription = database.collections.subscribe((collections) => collectionActionHandler(collections));
-    if (database.collections && database.collections() && database.collections().length) {
-      collectionActionHandler(database.collections());
+      //expand database first if not expanded to load the collections
+      if (!database.isDatabaseExpanded?.()) {
+        database.expandDatabase?.();
+      }
+
+      const collectionActionHandler = (collections: ViewModels.Collection[]) => {
+        if (!action.collectionResourceId && collections.length === 0) {
+          subscription.dispose();
+          openCollectionTab(action, databases, ++i);
+          return;
+        }
+
+        for (let j = 0; j < collections.length; j++) {
+          const collection: ViewModels.Collection = collections[j];
+          if (!!action.collectionResourceId && collection.id() !== action.collectionResourceId) {
+            continue;
+          }
+
+          // select the collection
+          collection.expandCollection();
+
+          if (
+            action.tabKind === ActionContracts.TabKind.SQLDocuments ||
+            action.tabKind === ActionContracts.TabKind[ActionContracts.TabKind.SQLDocuments]
+          ) {
+            collection.onDocumentDBDocumentsClick();
+            break;
+          }
+
+          if (
+            action.tabKind === ActionContracts.TabKind.MongoDocuments ||
+            action.tabKind === ActionContracts.TabKind[ActionContracts.TabKind.MongoDocuments]
+          ) {
+            collection.onMongoDBDocumentsClick();
+            break;
+          }
+
+          if (
+            action.tabKind === ActionContracts.TabKind.SchemaAnalyzer ||
+            action.tabKind === ActionContracts.TabKind[ActionContracts.TabKind.SchemaAnalyzer]
+          ) {
+            collection.onSchemaAnalyzerClick();
+            break;
+          }
+
+          if (
+            action.tabKind === ActionContracts.TabKind.TableEntities ||
+            action.tabKind === ActionContracts.TabKind[ActionContracts.TabKind.TableEntities]
+          ) {
+            collection.onTableEntitiesClick();
+            break;
+          }
+
+          if (
+            action.tabKind === ActionContracts.TabKind.Graph ||
+            action.tabKind === ActionContracts.TabKind[ActionContracts.TabKind.Graph]
+          ) {
+            collection.onGraphDocumentsClick();
+            break;
+          }
+
+          if (
+            action.tabKind === ActionContracts.TabKind.SQLQuery ||
+            action.tabKind === ActionContracts.TabKind[ActionContracts.TabKind.SQLQuery]
+          ) {
+            collection.onNewQueryClick(
+              collection,
+              undefined,
+              generateQueryText(action as ActionContracts.OpenQueryTab, collection.partitionKeyProperties),
+            );
+            break;
+          }
+
+          if (
+            action.tabKind === ActionContracts.TabKind.ScaleSettings ||
+            action.tabKind === ActionContracts.TabKind[ActionContracts.TabKind.ScaleSettings]
+          ) {
+            collection.onSettingsClick();
+            break;
+          }
+        }
+        subscription.dispose();
+      };
+
+      const subscription = database.collections.subscribe((collections) => collectionActionHandler(collections));
+      if (database.collections && database.collections() && database.collections().length) {
+        collectionActionHandler(database.collections());
+      }
+
+      break;
     }
-
-    break;
   }
 }
 
@@ -154,7 +170,7 @@ function openPane(action: ActionContracts.OpenPane, explorer: Explorer) {
     action.paneKind === ActionContracts.PaneKind.GlobalSettings ||
     action.paneKind === ActionContracts.PaneKind[ActionContracts.PaneKind.GlobalSettings]
   ) {
-    useSidePanel.getState().openSidePanel("Settings", <SettingsPane />);
+    useSidePanel.getState().openSidePanel("Settings", <SettingsPane explorer={explorer} />);
   }
 }
 

src/Explorer/Panes/AddCollectionPanel.tsx

@@ -21,6 +21,7 @@ import { getErrorMessage, getErrorStack } from "Common/ErrorHandlingUtils";
 import { configContext, Platform } from "ConfigContext";
 import * as DataModels from "Contracts/DataModels";
 import { SubscriptionType } from "Contracts/SubscriptionType";
+import { AddVectorEmbeddingPolicyForm } from "Explorer/Panes/VectorSearchPanel/AddVectorEmbeddingPolicyForm";
 import { useSidePanel } from "hooks/useSidePanel";
 import { useTeachingBubble } from "hooks/useTeachingBubble";
 import React from "react";
@@ -29,7 +30,7 @@ import { Action } from "Shared/Telemetry/TelemetryConstants";
 import * as TelemetryProcessor from "Shared/Telemetry/TelemetryProcessor";
 import { userContext } from "UserContext";
 import { getCollectionName } from "Utils/APITypeUtils";
-import { isCapabilityEnabled, isServerlessAccount } from "Utils/CapabilityUtils";
+import { isCapabilityEnabled, isServerlessAccount, isVectorSearchEnabled } from "Utils/CapabilityUtils";
 import { getUpsellMessage } from "Utils/PricingUtils";
 import { CollapsibleSectionComponent } from "../Controls/CollapsiblePanel/CollapsibleSectionComponent";
 import { ThroughputInput } from "../Controls/ThroughputInput/ThroughputInput";
@@ -81,6 +82,10 @@ export const AllPropertiesIndexed: DataModels.IndexingPolicy = {
   excludedPaths: [],
 };
 
+export const DefaultVectorEmbeddingPolicy: DataModels.VectorEmbeddingPolicy = {
+  vectorEmbeddings: [],
+};
+
 export interface AddCollectionPanelState {
   createNewDatabase: boolean;
   newDatabaseId: string;
@@ -101,6 +106,9 @@ export interface AddCollectionPanelState {
   isExecuting: boolean;
   isThroughputCapExceeded: boolean;
   teachingBubbleStep: number;
+  vectorIndexingPolicy: DataModels.VectorIndex[];
+  vectorEmbeddingPolicy: DataModels.VectorEmbedding[];
+  vectorPolicyValidated: boolean;
 }
 
 export class AddCollectionPanel extends React.Component<AddCollectionPanelProps, AddCollectionPanelState> {
@@ -136,6 +144,9 @@ export class AddCollectionPanel extends React.Component<AddCollectionPanelProps,
       isExecuting: false,
       isThroughputCapExceeded: false,
       teachingBubbleStep: 0,
+      vectorEmbeddingPolicy: [],
+      vectorIndexingPolicy: [],
+      vectorPolicyValidated: true,
     };
   }
 
@@ -145,11 +156,17 @@ export class AddCollectionPanel extends React.Component<AddCollectionPanelProps,
     }
   }
 
+  componentDidUpdate(_prevProps: AddCollectionPanelProps, prevState: AddCollectionPanelState): void {
+    if (this.state.errorMessage && this.state.errorMessage !== prevState.errorMessage) {
+      this.scrollToSection("panelContainer");
+    }
+  }
+
   render(): JSX.Element {
     const isFirstResourceCreated = useDatabases.getState().isFirstResourceCreated();
 
     return (
-      <form className="panelFormWrapper" onSubmit={this.submit.bind(this)}>
+      <form className="panelFormWrapper" onSubmit={this.submit.bind(this)} id="panelContainer">
         {this.state.errorMessage && (
           <PanelInfoErrorComponent
             message={this.state.errorMessage}
@@ -382,6 +399,7 @@ export class AddCollectionPanel extends React.Component<AddCollectionPanelProps,
             )}
             {!this.state.createNewDatabase && (
               <Dropdown
+                ariaLabel="Choose an existing database"
                 styles={{ title: { height: 27, lineHeight: 27 }, dropdownItem: { fontSize: 12 } }}
                 style={{ width: 300, fontSize: 12 }}
                 placeholder="Choose an existing database"
@@ -558,9 +576,7 @@ export class AddCollectionPanel extends React.Component<AddCollectionPanelProps,
                 </TooltipHost>
               </Stack>
 
-              <Text variant="small" aria-label="pkDescription">
-                {this.getPartitionKeySubtext()}
-              </Text>
+              <Text variant="small">{this.getPartitionKeySubtext()}</Text>
 
               <input
                 type="text"
@@ -800,8 +816,7 @@ export class AddCollectionPanel extends React.Component<AddCollectionPanelProps,
                     iconName="Info"
                     className="panelInfoIcon"
                     tabIndex={0}
-                    ariaLabel="Enable analytical store capability to perform near real-time analytics on your operational data, without
-        impacting the performance of transactional workloads."
+                    ariaLabel="Enable analytical store capability to perform near real-time analytics on your operational data, without impacting the performance of transactional workloads."
                   />
                 </TooltipHost>
               </Stack>
@@ -863,17 +878,44 @@ export class AddCollectionPanel extends React.Component<AddCollectionPanelProps,
               )}
             </Stack>
           )}
-
+          {this.shouldShowVectorSearchParameters() && (
+            <Stack>
+              <CollapsibleSectionComponent
+                title="Container Vector Policy"
+                isExpandedByDefault={false}
+                onExpand={() => {
+                  this.scrollToSection("collapsibleVectorPolicySectionContent");
+                }}
+                tooltipContent={this.getContainerVectorPolicyTooltipContent()}
+              >
+                <Stack id="collapsibleVectorPolicySectionContent" styles={{ root: { position: "relative" } }}>
+                  <Stack styles={{ root: { paddingLeft: 40 } }}>
+                    <AddVectorEmbeddingPolicyForm
+                      vectorEmbedding={this.state.vectorEmbeddingPolicy}
+                      vectorIndex={this.state.vectorIndexingPolicy}
+                      onVectorEmbeddingChange={(
+                        vectorEmbeddingPolicy: DataModels.VectorEmbedding[],
+                        vectorIndexingPolicy: DataModels.VectorIndex[],
+                        vectorPolicyValidated: boolean,
+                      ) => {
+                        this.setState({ vectorEmbeddingPolicy, vectorIndexingPolicy, vectorPolicyValidated });
+                      }}
+                    />
+                  </Stack>
+                </Stack>
+              </CollapsibleSectionComponent>
+            </Stack>
+          )}
           {userContext.apiType !== "Tables" && (
             <CollapsibleSectionComponent
               title="Advanced"
               isExpandedByDefault={false}
               onExpand={() => {
                 TelemetryProcessor.traceOpen(Action.ExpandAddCollectionPaneAdvancedSection);
-                this.scrollToAdvancedSection();
+                this.scrollToSection("collapsibleAdvancedSectionContent");
               }}
             >
-              <Stack className="panelGroupSpacing" id="collapsibleSectionContent">
+              <Stack className="panelGroupSpacing" id="collapsibleAdvancedSectionContent">
                 {isCapabilityEnabled("EnableMongo") && !isCapabilityEnabled("EnableMongo16MBDocumentSupport") && (
                   <Stack className="panelGroupSpacing">
                     <Stack horizontal>
@@ -924,10 +966,9 @@ export class AddCollectionPanel extends React.Component<AddCollectionPanelProps,
                       }
                     />
                     <Text variant="small">
-                      <Icon iconName="InfoSolid" className="removeIcon" tabIndex={0} /> To ensure compatibility with
-                      older SDKs, the created container will use a legacy partitioning scheme that supports partition
-                      key values of size only up to 101 bytes. If this is enabled, you will not be able to use
-                      hierarchical partition keys.{" "}
+                      <Icon iconName="InfoSolid" className="removeIcon" /> To ensure compatibility with older SDKs, the
+                      created container will use a legacy partitioning scheme that supports partition key values of size
+                      only up to 101 bytes. If this is enabled, you will not be able to use hierarchical partition keys.{" "}
                       <Link href="https://aka.ms/cosmos-large-pk" target="_blank">
                         Learn more
                       </Link>
@@ -1070,6 +1111,18 @@ export class AddCollectionPanel extends React.Component<AddCollectionPanelProps,
     }
   }
 
+  private setVectorEmbeddingPolicy(vectorEmbeddingPolicy: DataModels.VectorEmbedding[]): void {
+    this.setState({
+      vectorEmbeddingPolicy,
+    });
+  }
+
+  private setVectorIndexingPolicy(vectorIndexingPolicy: DataModels.VectorIndex[]): void {
+    this.setState({
+      vectorIndexingPolicy,
+    });
+  }
+
   private isSelectedDatabaseSharedThroughput(): boolean {
     if (!this.state.selectedDatabaseId) {
       return false;
@@ -1150,6 +1203,18 @@ export class AddCollectionPanel extends React.Component<AddCollectionPanelProps,
     );
   }
 
+  private getContainerVectorPolicyTooltipContent(): JSX.Element {
+    return (
+      <Text variant="small">
+        Describe any properties in your data that contain vectors, so that they can be made available for similarity
+        queries.{" "}
+        <Link target="_blank" href="https://aka.ms/CosmosDBVectorSetup">
+          Learn more
+        </Link>
+      </Text>
+    );
+  }
+
   private shouldShowCollectionThroughputInput(): boolean {
     if (isServerlessAccount()) {
       return false;
@@ -1209,6 +1274,10 @@ export class AddCollectionPanel extends React.Component<AddCollectionPanelProps,
     );
   }
 
+  private shouldShowVectorSearchParameters() {
+    return isVectorSearchEnabled() && (isServerlessAccount() || this.shouldShowCollectionThroughputInput());
+  }
+
   private parseUniqueKeys(): DataModels.UniqueKeyPolicy {
     if (this.state.uniqueKeys?.length === 0) {
       return undefined;
@@ -1265,6 +1334,11 @@ export class AddCollectionPanel extends React.Component<AddCollectionPanelProps,
       return false;
     }
 
+    if (this.shouldShowVectorSearchParameters() && !this.state.vectorPolicyValidated) {
+      this.setState({ errorMessage: "Please fix errors in container vector policy" });
+      return false;
+    }
+
     return true;
   }
 
@@ -1287,8 +1361,8 @@ export class AddCollectionPanel extends React.Component<AddCollectionPanelProps,
     return Constants.AnalyticalStorageTtl.Disabled;
   }
 
-  private scrollToAdvancedSection(): void {
-    document.getElementById("collapsibleSectionContent")?.scrollIntoView();
+  private scrollToSection(id: string): void {
+    document.getElementById(id)?.scrollIntoView();
   }
 
   private getSampleDBName(): string {
@@ -1344,6 +1418,15 @@ export class AddCollectionPanel extends React.Component<AddCollectionPanelProps,
       ? AllPropertiesIndexed
       : SharedDatabaseDefault;
 
+    let vectorEmbeddingPolicy: DataModels.VectorEmbeddingPolicy;
+
+    if (this.shouldShowVectorSearchParameters()) {
+      indexingPolicy.vectorIndexes = this.state.vectorIndexingPolicy;
+      vectorEmbeddingPolicy = {
+        vectorEmbeddings: this.state.vectorEmbeddingPolicy,
+      };
+    }
+
     const telemetryData = {
       database: {
         id: databaseId,
@@ -1402,6 +1485,7 @@ export class AddCollectionPanel extends React.Component<AddCollectionPanelProps,
       partitionKey,
       uniqueKeyPolicy,
       createMongoWildcardIndex: this.state.createMongoWildCardIndex,
+      vectorEmbeddingPolicy,
     };
 
     this.setState({ isExecuting: true });

src/Explorer/Panes/AddDatabasePanel/AddDatabasePanel.tsx

@@ -1,12 +1,11 @@
 import { Checkbox, Stack, Text, TextField } from "@fluentui/react";
 import React, { FunctionComponent, useEffect, useState } from "react";
 import * as Constants from "../../../Common/Constants";
-import { createDatabase } from "../../../Common/dataAccess/createDatabase";
 import { getErrorMessage, getErrorStack } from "../../../Common/ErrorHandlingUtils";
 import { InfoTooltip } from "../../../Common/Tooltip/InfoTooltip";
+import { createDatabase } from "../../../Common/dataAccess/createDatabase";
 import * as DataModels from "../../../Contracts/DataModels";
 import { SubscriptionType } from "../../../Contracts/SubscriptionType";
-import { useSidePanel } from "../../../hooks/useSidePanel";
 import * as SharedConstants from "../../../Shared/Constants";
 import { Action, ActionModifiers } from "../../../Shared/Telemetry/TelemetryConstants";
 import * as TelemetryProcessor from "../../../Shared/Telemetry/TelemetryProcessor";
@@ -14,6 +13,7 @@ import { userContext } from "../../../UserContext";
 import * as AutoPilotUtils from "../../../Utils/AutoPilotUtils";
 import { isServerlessAccount } from "../../../Utils/CapabilityUtils";
 import { getUpsellMessage } from "../../../Utils/PricingUtils";
+import { useSidePanel } from "../../../hooks/useSidePanel";
 import { ThroughputInput } from "../../Controls/ThroughputInput/ThroughputInput";
 import Explorer from "../../Explorer";
 import { useDatabases } from "../../useDatabases";
@@ -63,9 +63,6 @@ export const AddDatabasePanel: FunctionComponent<AddDatabasePaneProps> = ({
     },
     subscriptionType: SubscriptionType[subscriptionType],
     subscriptionQuotaId: userContext.quotaId,
-    defaultsCheck: {
-      flight: userContext.addCollectionFlight,
-    },
     dataExplorerArea: Constants.Areas.ContextualPane,
   };
 
@@ -75,7 +72,6 @@ export const AddDatabasePanel: FunctionComponent<AddDatabasePaneProps> = ({
       subscriptionQuotaId: userContext.quotaId,
       defaultsCheck: {
         throughput,
-        flight: userContext.addCollectionFlight,
       },
       dataExplorerArea: Constants.Areas.ContextualPane,
     };

src/Explorer/Panes/CassandraAddCollectionPane/CassandraAddCollectionPane.tsx

@@ -59,7 +59,6 @@ export const CassandraAddCollectionPane: FunctionComponent<CassandraAddCollectio
     defaultsCheck: {
       storage: "u",
       throughput: newKeySpaceThroughput || tableThroughput,
-      flight: userContext.addCollectionFlight,
     },
     dataExplorerArea: Constants.Areas.ContextualPane,
   };
@@ -203,8 +202,8 @@ export const CassandraAddCollectionPane: FunctionComponent<CassandraAddCollectio
                 required={true}
                 autoComplete="off"
                 styles={getTextFieldStyles()}
-                pattern="[^/?#\\]*[^/?# \\]"
-                title="May not end with space nor contain characters '\' '/' '#' '?'"
+                pattern="[^/?#\\-]*[^/?#- \\]"
+                title="May not end with space nor contain characters '\' '/' '#' '?' '-'"
                 placeholder="Type a new keyspace id"
                 size={40}
                 value={newKeyspaceId}
@@ -276,7 +275,7 @@ export const CassandraAddCollectionPane: FunctionComponent<CassandraAddCollectio
             <span className="mandatoryStar">*&nbsp;</span>
             <Text className="panelTextBold" variant="small">
               Enter CQL command to create the table.{" "}
-              <Link href="https://aka.ms/cassandra-create-table" target="_blank">
+              <Link className="underlinedLink" href="https://aka.ms/cassandra-create-table" target="_blank">
                 Learn More
               </Link>
             </Text>
@@ -293,8 +292,8 @@ export const CassandraAddCollectionPane: FunctionComponent<CassandraAddCollectio
               required={true}
               ariaLabel="addCollection-table Id Create table"
               autoComplete="off"
-              pattern="[^/?#\\]*[^/?# \\]"
-              title="May not end with space nor contain characters '\' '/' '#' '?'"
+              pattern="[^/?#\\-]*[^/?#- \\]"
+              title="May not end with space nor contain characters '\' '/' '#' '?' '-'"
               placeholder="Enter table Id"
               size={20}
               value={tableId}

src/Explorer/Panes/ChangePartitionKeyPane/ChangePartitionKeyPane.tsx

@@ -0,0 +1,398 @@
+import {
+  DefaultButton,
+  DirectionalHint,
+  Dropdown,
+  IDropdownOption,
+  Icon,
+  IconButton,
+  Link,
+  MessageBar,
+  Stack,
+  Text,
+  TooltipHost,
+} from "@fluentui/react";
+import * as Constants from "Common/Constants";
+import { handleError } from "Common/ErrorHandlingUtils";
+import { createCollection } from "Common/dataAccess/createCollection";
+import { DataTransferParams, initiateDataTransfer } from "Common/dataAccess/dataTransfers";
+import * as DataModels from "Contracts/DataModels";
+import * as ViewModels from "Contracts/ViewModels";
+import {
+  getPartitionKeyName,
+  getPartitionKeyPlaceHolder,
+  getPartitionKeySubtext,
+  getPartitionKeyTooltipText,
+} from "Explorer/Controls/Settings/SettingsUtils";
+import Explorer from "Explorer/Explorer";
+import { RightPaneForm } from "Explorer/Panes/RightPaneForm/RightPaneForm";
+import { useDatabases } from "Explorer/useDatabases";
+import { userContext } from "UserContext";
+import { getCollectionName } from "Utils/APITypeUtils";
+import { useSidePanel } from "hooks/useSidePanel";
+import * as React from "react";
+
+export interface ChangePartitionKeyPaneProps {
+  sourceDatabase: ViewModels.Database;
+  sourceCollection: ViewModels.Collection;
+  explorer: Explorer;
+  onClose: () => Promise<void>;
+}
+
+export const ChangePartitionKeyPane: React.FC<ChangePartitionKeyPaneProps> = ({
+  sourceDatabase,
+  sourceCollection,
+  explorer,
+  onClose,
+}) => {
+  const [targetCollectionId, setTargetCollectionId] = React.useState<string>();
+  const [createNewContainer, setCreateNewContainer] = React.useState<boolean>(true);
+  const [formError, setFormError] = React.useState<string>();
+  const [isExecuting, setIsExecuting] = React.useState<boolean>(false);
+  const [subPartitionKeys, setSubPartitionKeys] = React.useState<string[]>([]);
+  const [partitionKey, setPartitionKey] = React.useState<string>();
+
+  const getCollectionOptions = (): IDropdownOption[] => {
+    return sourceDatabase
+      .collections()
+      .filter((collection) => collection.id !== sourceCollection.id)
+      .map((collection) => ({
+        key: collection.id(),
+        text: collection.id(),
+      }));
+  };
+
+  const submit = async () => {
+    if (!validateInputs()) {
+      return;
+    }
+    setIsExecuting(true);
+    try {
+      createNewContainer && (await createContainer());
+      await createDataTransferJob();
+      await onClose();
+    } catch (error) {
+      handleError(error, "ChangePartitionKey", "Failed to start data transfer job");
+    }
+    setIsExecuting(false);
+    useSidePanel.getState().closeSidePanel();
+  };
+
+  const validateInputs = (): boolean => {
+    if (!createNewContainer && !targetCollectionId) {
+      setFormError("Choose an existing container");
+      return false;
+    }
+    return true;
+  };
+
+  const createDataTransferJob = async () => {
+    const jobName = `Portal_${targetCollectionId}_${Math.floor(Date.now() / 1000)}`;
+    const dataTransferParams: DataTransferParams = {
+      jobName,
+      apiType: userContext.apiType,
+      subscriptionId: userContext.subscriptionId,
+      resourceGroupName: userContext.resourceGroup,
+      accountName: userContext.databaseAccount.name,
+      sourceDatabaseName: sourceDatabase.id(),
+      sourceCollectionName: sourceCollection.id(),
+      targetDatabaseName: sourceDatabase.id(),
+      targetCollectionName: targetCollectionId,
+    };
+    await initiateDataTransfer(dataTransferParams);
+  };
+
+  const createContainer = async () => {
+    const partitionKeyString = partitionKey.trim();
+    const partitionKeyData: DataModels.PartitionKey = partitionKeyString
+      ? {
+          paths: [partitionKeyString, ...(subPartitionKeys.length > 0 ? subPartitionKeys : [])],
+          kind: subPartitionKeys.length > 0 ? "MultiHash" : "Hash",
+          version: 2,
+        }
+      : undefined;
+
+    const createCollectionParams: DataModels.CreateCollectionParams = {
+      createNewDatabase: false,
+      collectionId: targetCollectionId,
+      databaseId: sourceDatabase.id(),
+      databaseLevelThroughput: isSelectedDatabaseSharedThroughput(),
+      offerThroughput: sourceCollection.offer()?.manualThroughput,
+      autoPilotMaxThroughput: sourceCollection.offer()?.autoscaleMaxThroughput,
+      partitionKey: partitionKeyData,
+    };
+    await createCollection(createCollectionParams);
+    await explorer.refreshAllDatabases();
+  };
+
+  const isSelectedDatabaseSharedThroughput = (): boolean => {
+    const selectedDatabase = useDatabases
+      .getState()
+      .databases?.find((database) => database.id() === sourceDatabase.id());
+    return !!selectedDatabase?.offer();
+  };
+
+  return (
+    <RightPaneForm formError={formError} isExecuting={isExecuting} onSubmit={submit} submitButtonText="OK">
+      <Stack tokens={{ childrenGap: 10 }} className="panelMainContent">
+        <Text variant="small">
+          When changing a container’s partition key, you will need to create a destination container with the correct
+          partition key. You may also select an existing destination container.&nbsp;
+          <Link
+            href="https://learn.microsoft.com/en-us/azure/cosmos-db/container-copy#container-copy-within-an-azure-cosmos-db-account"
+            target="_blank"
+            underline
+          >
+            Learn more
+          </Link>
+        </Text>
+        <Stack>
+          <Stack horizontal>
+            <span className="mandatoryStar">*&nbsp;</span>
+            <Text className="panelTextBold" variant="small">
+              Database id
+            </Text>
+            <TooltipHost
+              directionalHint={DirectionalHint.bottomLeftEdge}
+              content={`A database is analogous to a namespace. It is the unit of management for a set of ${getCollectionName(
+                true,
+              ).toLocaleLowerCase()}.`}
+            >
+              <Icon
+                iconName="Info"
+                className="panelInfoIcon"
+                tabIndex={0}
+                aria-label={`A database is analogous to a namespace. It is the unit of management for a set of ${getCollectionName(
+                  true,
+                ).toLocaleLowerCase()}.`}
+              />
+            </TooltipHost>
+          </Stack>
+          <Dropdown
+            styles={{ title: { height: 27, lineHeight: 27 }, dropdownItem: { fontSize: 12 } }}
+            style={{ width: 300, fontSize: 12 }}
+            options={[]}
+            placeholder={sourceDatabase.id()}
+            responsiveMode={999}
+            disabled={true}
+          />
+        </Stack>
+        <Stack className="panelGroupSpacing" horizontal verticalAlign="center">
+          <div role="radiogroup">
+            <input
+              className="panelRadioBtn"
+              checked={createNewContainer}
+              aria-label="Create new container"
+              aria-checked={createNewContainer}
+              name="containerType"
+              type="radio"
+              role="radio"
+              id="containerCreateNew"
+              tabIndex={0}
+              onChange={() => setCreateNewContainer(true)}
+            />
+            <span className="panelRadioBtnLabel">New container</span>
+
+            <input
+              className="panelRadioBtn"
+              checked={!createNewContainer}
+              aria-label="Use existing container"
+              aria-checked={!createNewContainer}
+              name="containerType"
+              type="radio"
+              role="radio"
+              tabIndex={0}
+              onChange={() => setCreateNewContainer(false)}
+            />
+            <span className="panelRadioBtnLabel">Existing container</span>
+          </div>
+        </Stack>
+        {createNewContainer ? (
+          <Stack>
+            <MessageBar>All configurations except for unique keys will be copied from the source container</MessageBar>
+            <Stack className="panelGroupSpacing">
+              <Stack horizontal>
+                <span className="mandatoryStar">*&nbsp;</span>
+                <Text className="panelTextBold" variant="small">
+                  {`${getCollectionName()} id`}
+                </Text>
+                <TooltipHost
+                  directionalHint={DirectionalHint.bottomLeftEdge}
+                  content={`Unique identifier for the ${getCollectionName().toLocaleLowerCase()} and used for id-based routing through REST and all SDKs.`}
+                >
+                  <Icon
+                    role="button"
+                    iconName="Info"
+                    className="panelInfoIcon"
+                    tabIndex={0}
+                    ariaLabel={`Unique identifier for the ${getCollectionName().toLocaleLowerCase()} and used for id-based routing through REST and all SDKs.`}
+                  />
+                </TooltipHost>
+              </Stack>
+              <input
+                name="collectionId"
+                id="collectionId"
+                type="text"
+                aria-required
+                required
+                autoComplete="off"
+                pattern="[^/?#\\]*[^/?# \\]"
+                title="May not end with space nor contain characters '\' '/' '#' '?'"
+                placeholder={`e.g., ${getCollectionName()}1`}
+                size={40}
+                className="panelTextField"
+                aria-label={`${getCollectionName()} id, Example ${getCollectionName()}1`}
+                value={targetCollectionId}
+                onChange={(event: React.ChangeEvent<HTMLInputElement>) => setTargetCollectionId(event.target.value)}
+              />
+            </Stack>
+            <Stack tokens={{ childrenGap: 10 }}>
+              <Stack horizontal>
+                <span className="mandatoryStar">*&nbsp;</span>
+                <Text className="panelTextBold" variant="small">
+                  {getPartitionKeyName(userContext.apiType)}
+                </Text>
+                <TooltipHost
+                  directionalHint={DirectionalHint.bottomLeftEdge}
+                  content={getPartitionKeyTooltipText(userContext.apiType)}
+                >
+                  <Icon
+                    iconName="Info"
+                    className="panelInfoIcon"
+                    tabIndex={0}
+                    aria-label={getPartitionKeyTooltipText(userContext.apiType)}
+                  />
+                </TooltipHost>
+              </Stack>
+
+              <Text variant="small">
+                {getPartitionKeySubtext(userContext.features.partitionKeyDefault, userContext.apiType)}
+              </Text>
+
+              <input
+                type="text"
+                id="addCollection-partitionKeyValue"
+                aria-required
+                required
+                size={40}
+                className="panelTextField"
+                placeholder={getPartitionKeyPlaceHolder(userContext.apiType)}
+                aria-label={getPartitionKeyName(userContext.apiType)}
+                pattern={".*"}
+                title={""}
+                value={partitionKey}
+                onChange={(event: React.ChangeEvent<HTMLInputElement>) => {
+                  if (!partitionKey && !event.target.value.startsWith("/")) {
+                    setPartitionKey("/" + event.target.value);
+                  } else {
+                    setPartitionKey(event.target.value);
+                  }
+                }}
+              />
+              {subPartitionKeys.map((subPartitionKey: string, index: number) => {
+                return (
+                  <Stack style={{ marginBottom: 8 }} key={`uniqueKey${index}`} horizontal>
+                    <div
+                      style={{
+                        width: "20px",
+                        border: "solid",
+                        borderWidth: "0px 0px 1px 1px",
+                        marginRight: "5px",
+                      }}
+                    ></div>
+                    <input
+                      type="text"
+                      id="addCollection-partitionKeyValue"
+                      key={`addCollection-partitionKeyValue_${index}`}
+                      aria-required
+                      required
+                      size={40}
+                      tabIndex={index > 0 ? 1 : 0}
+                      className="panelTextField"
+                      autoComplete="off"
+                      placeholder={getPartitionKeyPlaceHolder(userContext.apiType, index)}
+                      aria-label={getPartitionKeyName(userContext.apiType)}
+                      pattern={".*"}
+                      title={""}
+                      value={subPartitionKey}
+                      onChange={(event: React.ChangeEvent<HTMLInputElement>) => {
+                        const keys = [...subPartitionKeys];
+                        if (!keys[index] && !event.target.value.startsWith("/")) {
+                          keys[index] = "/" + event.target.value.trim();
+                          setSubPartitionKeys(keys);
+                        } else {
+                          keys[index] = event.target.value.trim();
+                          setSubPartitionKeys(keys);
+                        }
+                      }}
+                    />
+                    <IconButton
+                      iconProps={{ iconName: "Delete" }}
+                      style={{ height: 27 }}
+                      onClick={() => {
+                        const keys = subPartitionKeys.filter((uniqueKey, j) => index !== j);
+                        setSubPartitionKeys(keys);
+                      }}
+                    />
+                  </Stack>
+                );
+              })}
+              <Stack className="panelGroupSpacing">
+                <DefaultButton
+                  styles={{ root: { padding: 0, width: 200, height: 30 }, label: { fontSize: 12 } }}
+                  disabled={subPartitionKeys.length >= Constants.BackendDefaults.maxNumMultiHashPartition}
+                  onClick={() => setSubPartitionKeys([...subPartitionKeys, ""])}
+                >
+                  Add hierarchical partition key
+                </DefaultButton>
+                {subPartitionKeys.length > 0 && (
+                  <Text variant="small">
+                    <Icon iconName="InfoSolid" className="removeIcon" tabIndex={0} /> This feature allows you to
+                    partition your data with up to three levels of keys for better data distribution. Requires .NET V3,
+                    Java V4 SDK, or preview JavaScript V3 SDK.{" "}
+                    <Link href="https://aka.ms/cosmos-hierarchical-partitioning" target="_blank">
+                      Learn more
+                    </Link>
+                  </Text>
+                )}
+              </Stack>
+            </Stack>
+          </Stack>
+        ) : (
+          <Stack>
+            <Stack horizontal>
+              <span className="mandatoryStar">*&nbsp;</span>
+              <Text className="panelTextBold" variant="small">
+                {`${getCollectionName()}`}
+              </Text>
+              <TooltipHost
+                directionalHint={DirectionalHint.bottomLeftEdge}
+                content={`Unique identifier for the ${getCollectionName().toLocaleLowerCase()} and used for id-based routing through REST and all SDKs.`}
+              >
+                <Icon
+                  role="button"
+                  iconName="Info"
+                  className="panelInfoIcon"
+                  tabIndex={0}
+                  ariaLabel={`Unique identifier for the ${getCollectionName().toLocaleLowerCase()} and used for id-based routing through REST and all SDKs.`}
+                />
+              </TooltipHost>
+            </Stack>
+
+            <Dropdown
+              styles={{ title: { height: 27, lineHeight: 27 }, dropdownItem: { fontSize: 12 } }}
+              style={{ width: 300, fontSize: 12 }}
+              placeholder="Choose an existing container"
+              options={getCollectionOptions()}
+              onChange={(event: React.FormEvent<HTMLDivElement>, collection: IDropdownOption) => {
+                setTargetCollectionId(collection.key as string);
+                setFormError("");
+              }}
+              defaultSelectedKey={targetCollectionId}
+              responsiveMode={999}
+            />
+          </Stack>
+        )}
+      </Stack>
+    </RightPaneForm>
+  );
+};

src/Explorer/Panes/DeleteCollectionConfirmationPane/__snapshots__/DeleteCollectionConfirmationPane.test.tsx.snap

@@ -379,6 +379,7 @@ exports[`Delete Collection Confirmation Pane submit() should call delete collect
         >
           <CustomizedPrimaryButton
             ariaLabel="OK"
+            data-test="Panel/OkButton"
             disabled={false}
             id="sidePanelOkButton"
             text="OK"
@@ -386,6 +387,7 @@ exports[`Delete Collection Confirmation Pane submit() should call delete collect
           >
             <PrimaryButton
               ariaLabel="OK"
+              data-test="Panel/OkButton"
               disabled={false}
               id="sidePanelOkButton"
               text="OK"
@@ -666,6 +668,7 @@ exports[`Delete Collection Confirmation Pane submit() should call delete collect
             >
               <CustomizedDefaultButton
                 ariaLabel="OK"
+                data-test="Panel/OkButton"
                 disabled={false}
                 id="sidePanelOkButton"
                 onRenderDescription={[Function]}
@@ -948,6 +951,7 @@ exports[`Delete Collection Confirmation Pane submit() should call delete collect
               >
                 <DefaultButton
                   ariaLabel="OK"
+                  data-test="Panel/OkButton"
                   disabled={false}
                   id="sidePanelOkButton"
                   onRenderDescription={[Function]}
@@ -1231,6 +1235,7 @@ exports[`Delete Collection Confirmation Pane submit() should call delete collect
                   <BaseButton
                     ariaLabel="OK"
                     baseClassName="ms-Button"
+                    data-test="Panel/OkButton"
                     disabled={false}
                     id="sidePanelOkButton"
                     onRenderDescription={[Function]}
@@ -2105,6 +2110,7 @@ exports[`Delete Collection Confirmation Pane submit() should call delete collect
                       aria-label="OK"
                       className="ms-Button ms-Button--primary root-122"
                       data-is-focusable={true}
+                      data-test="Panel/OkButton"
                       id="sidePanelOkButton"
                       onClick={[Function]}
                       onKeyDown={[Function]}
@@ -2140,6 +2146,11 @@ exports[`Delete Collection Confirmation Pane submit() should call delete collect
         </div>
       </PanelFooterComponent>
     </form>
+    <span
+      className="screenReaderOnly"
+      id="screenReaderStatus"
+      role="status"
+    />
   </RightPaneForm>
 </DeleteCollectionConfirmationPane>
 `;

src/Explorer/Panes/DeleteDatabaseConfirmationPanel.tsx

@@ -9,6 +9,7 @@ import { DefaultExperienceUtility } from "Shared/DefaultExperienceUtility";
 import { Action, ActionModifiers } from "Shared/Telemetry/TelemetryConstants";
 import * as TelemetryProcessor from "Shared/Telemetry/TelemetryProcessor";
 import { userContext } from "UserContext";
+import { getDatabaseName } from "Utils/APITypeUtils";
 import { logConsoleError } from "Utils/NotificationConsoleUtils";
 import { useSidePanel } from "hooks/useSidePanel";
 import { useTabs } from "hooks/useTabs";
@@ -37,11 +38,11 @@ export const DeleteDatabaseConfirmationPanel: FunctionComponent<DeleteDatabaseCo
   const submit = async (): Promise<void> => {
     if (selectedDatabase?.id() && databaseInput !== selectedDatabase.id()) {
       setFormError(
-        `Input database name "${databaseInput}" does not match the selected database "${selectedDatabase.id()}"`,
+        `Input ${getDatabaseName()} name "${databaseInput}" does not match the selected ${getDatabaseName()} "${selectedDatabase.id()}"`,
       );
-      logConsoleError(`Error while deleting collection ${selectedDatabase && selectedDatabase.id()}`);
+      logConsoleError(`Error while deleting ${getDatabaseName()} ${selectedDatabase && selectedDatabase.id()}`);
       logConsoleError(
-        `Input database name "${databaseInput}" does not match the selected database "${selectedDatabase.id()}"`,
+        `Input ${getDatabaseName()} name "${databaseInput}" does not match the selected ${getDatabaseName()} "${selectedDatabase.id()}"`,
       );
       return;
     }
@@ -123,17 +124,18 @@ export const DeleteDatabaseConfirmationPanel: FunctionComponent<DeleteDatabaseCo
     message:
       "Warning! The action you are about to take cannot be undone. Continuing will permanently delete this resource and all of its children resources.",
   };
-  const confirmDatabase = "Confirm by typing the database id";
-  const reasonInfo = "Help us improve Azure Cosmos DB! What is the reason why you are deleting this database?";
+  const confirmDatabase = `Confirm by typing the ${getDatabaseName()} id`;
+  const reasonInfo = `Help us improve Azure Cosmos DB! What is the reason why you are deleting this ${getDatabaseName()}?`;
   return (
     <RightPaneForm {...props}>
       {!formError && <PanelInfoErrorComponent {...errorProps} />}
       <div className="panelMainContent">
         <div className="confirmDeleteInput">
           <span className="mandatoryStar">* </span>
-          <Text variant="small">Confirm by typing the database id</Text>
+          <Text variant="small">Confirm by typing the {getDatabaseName()} id</Text>
           <TextField
             id="confirmDatabaseId"
+            data-test="Input:confirmDatabaseId"
             autoFocus
             styles={{ fieldGroup: { width: 300 } }}
             onChange={(event, newInput?: string) => {
@@ -149,7 +151,7 @@ export const DeleteDatabaseConfirmationPanel: FunctionComponent<DeleteDatabaseCo
               Help us improve Azure Cosmos DB!
             </Text>
             <Text variant="small" block>
-              What is the reason why you are deleting this database?
+              What is the reason why you are deleting this {getDatabaseName()}?
             </Text>
             <TextField
               id="deleteDatabaseFeedbackInput"

src/Explorer/Panes/ExecuteSprocParamsPane/__snapshots__/ExecuteSprocParamsPane.test.tsx.snap

@@ -5312,6 +5312,7 @@ exports[`Excute Sproc Param Pane should render Default properly 1`] = `
         >
           <CustomizedPrimaryButton
             ariaLabel="Execute"
+            data-test="Panel/OkButton"
             disabled={false}
             id="sidePanelOkButton"
             text="Execute"
@@ -5319,6 +5320,7 @@ exports[`Excute Sproc Param Pane should render Default properly 1`] = `
           >
             <PrimaryButton
               ariaLabel="Execute"
+              data-test="Panel/OkButton"
               disabled={false}
               id="sidePanelOkButton"
               text="Execute"
@@ -5599,6 +5601,7 @@ exports[`Excute Sproc Param Pane should render Default properly 1`] = `
             >
               <CustomizedDefaultButton
                 ariaLabel="Execute"
+                data-test="Panel/OkButton"
                 disabled={false}
                 id="sidePanelOkButton"
                 onRenderDescription={[Function]}
@@ -5881,6 +5884,7 @@ exports[`Excute Sproc Param Pane should render Default properly 1`] = `
               >
                 <DefaultButton
                   ariaLabel="Execute"
+                  data-test="Panel/OkButton"
                   disabled={false}
                   id="sidePanelOkButton"
                   onRenderDescription={[Function]}
@@ -6164,6 +6168,7 @@ exports[`Excute Sproc Param Pane should render Default properly 1`] = `
                   <BaseButton
                     ariaLabel="Execute"
                     baseClassName="ms-Button"
+                    data-test="Panel/OkButton"
                     disabled={false}
                     id="sidePanelOkButton"
                     onRenderDescription={[Function]}
@@ -7038,6 +7043,7 @@ exports[`Excute Sproc Param Pane should render Default properly 1`] = `
                       aria-label="Execute"
                       className="ms-Button ms-Button--primary root-148"
                       data-is-focusable={true}
+                      data-test="Panel/OkButton"
                       id="sidePanelOkButton"
                       onClick={[Function]}
                       onKeyDown={[Function]}
@@ -7073,6 +7079,11 @@ exports[`Excute Sproc Param Pane should render Default properly 1`] = `
         </div>
       </PanelFooterComponent>
     </form>
+    <span
+      className="screenReaderOnly"
+      id="screenReaderStatus"
+      role="status"
+    />
   </RightPaneForm>
 </ExecuteSprocParamsPane>
 `;

src/Explorer/Panes/GitHubReposPanel/__snapshots__/GitHubReposPanel.test.tsx.snap

@@ -18,7 +18,6 @@ exports[`GitHub Repos Panel should render Default properly 1`] = `
         Object {
           "container": Explorer {
             "_isInitializingNotebooks": false,
-            "_resetNotebookWorkspace": [Function],
             "isFixedCollectionWithSharedThroughputSupported": [Function],
             "isTabsContentExpanded": [Function],
             "onRefreshDatabasesKeyPress": [Function],

src/Explorer/Panes/PanelComponent.less

@@ -48,6 +48,13 @@
       font-size: @mediumFontSize;
       padding: 0 @LargeSpace 0 @SmallSpace;
     }
+
+    .panelSectionSpinner {
+      position: absolute;
+      top: 50%;
+      left: 50%;
+      transform: translate(-50%, -50%);
+    }
   }
 }
 

src/Explorer/Panes/PanelContainerComponent.tsx

@@ -53,12 +53,13 @@ export class PanelContainerComponent extends React.Component<PanelContainerProps
 
     return (
       <Panel
+        data-test={`Panel:${this.props.headerText}`}
         headerText={this.props.headerText}
         isOpen={this.props.isOpen}
         onDismiss={this.onDissmiss}
         isLightDismiss
         type={PanelType.custom}
-        closeButtonAriaLabel="Close"
+        closeButtonAriaLabel={`Close ${this.props.headerText}`}
         customWidth={this.props.panelWidth ? this.props.panelWidth : "440px"}
         headerClassName="panelHeader"
         onRenderNavigationContent={this.props.onRenderNavigationContent}

src/Explorer/Panes/PanelFooterComponent.tsx

@@ -16,6 +16,7 @@ export const PanelFooterComponent: React.FunctionComponent<PanelFooterProps> = (
     <PrimaryButton
       type="submit"
       id="sidePanelOkButton"
+      data-test="Panel/OkButton"
       text={buttonLabel}
       ariaLabel={buttonLabel}
       disabled={!!isButtonDisabled}

src/Explorer/Panes/RightPaneForm/RightPaneForm.tsx

@@ -2,6 +2,7 @@ import React, { CSSProperties, FunctionComponent, ReactNode } from "react";
 import { PanelFooterComponent } from "../PanelFooterComponent";
 import { PanelInfoErrorComponent } from "../PanelInfoErrorComponent";
 import { PanelLoadingScreen } from "../PanelLoadingScreen";
+import { labelToLoadingItemName } from "Explorer/Tables/Constants";
 
 export interface RightPaneFormProps {
   formError: string;
@@ -27,6 +28,10 @@ export const RightPaneForm: FunctionComponent<RightPaneFormProps> = ({
   const handleOnSubmit = (event: React.FormEvent<HTMLFormElement>) => {
     event.preventDefault();
     onSubmit();
+    const screenReaderStatusElement = document.getElementById("screenReaderStatus");
+    if (screenReaderStatusElement) {
+      screenReaderStatusElement.innerHTML = labelToLoadingItemName[submitButtonText] || "Loading";
+    }
   };
 
   return (
@@ -42,6 +47,7 @@ export const RightPaneForm: FunctionComponent<RightPaneFormProps> = ({
           />
         )}
       </form>
+      <span role="status" className="screenReaderOnly" id="screenReaderStatus"></span>
       {isExecuting && <PanelLoadingScreen />}
     </>
   );

src/Explorer/Panes/RightPaneForm/__snapshots__/RightPaneForm.test.tsx.snap

@@ -21,6 +21,7 @@ exports[`Right Pane Form should render Default properly 1`] = `
       >
         <CustomizedPrimaryButton
           ariaLabel="Load"
+          data-test="Panel/OkButton"
           disabled={false}
           id="sidePanelOkButton"
           text="Load"
@@ -28,6 +29,7 @@ exports[`Right Pane Form should render Default properly 1`] = `
         >
           <PrimaryButton
             ariaLabel="Load"
+            data-test="Panel/OkButton"
             disabled={false}
             id="sidePanelOkButton"
             text="Load"
@@ -308,6 +310,7 @@ exports[`Right Pane Form should render Default properly 1`] = `
           >
             <CustomizedDefaultButton
               ariaLabel="Load"
+              data-test="Panel/OkButton"
               disabled={false}
               id="sidePanelOkButton"
               onRenderDescription={[Function]}
@@ -590,6 +593,7 @@ exports[`Right Pane Form should render Default properly 1`] = `
             >
               <DefaultButton
                 ariaLabel="Load"
+                data-test="Panel/OkButton"
                 disabled={false}
                 id="sidePanelOkButton"
                 onRenderDescription={[Function]}
@@ -873,6 +877,7 @@ exports[`Right Pane Form should render Default properly 1`] = `
                 <BaseButton
                   ariaLabel="Load"
                   baseClassName="ms-Button"
+                  data-test="Panel/OkButton"
                   disabled={false}
                   id="sidePanelOkButton"
                   onRenderDescription={[Function]}
@@ -1747,6 +1752,7 @@ exports[`Right Pane Form should render Default properly 1`] = `
                     aria-label="Load"
                     className="ms-Button ms-Button--primary root-109"
                     data-is-focusable={true}
+                    data-test="Panel/OkButton"
                     id="sidePanelOkButton"
                     onClick={[Function]}
                     onKeyDown={[Function]}
@@ -1782,5 +1788,10 @@ exports[`Right Pane Form should render Default properly 1`] = `
       </div>
     </PanelFooterComponent>
   </form>
+  <span
+    className="screenReaderOnly"
+    id="screenReaderStatus"
+    role="status"
+  />
 </RightPaneForm>
 `;

src/Explorer/Panes/SettingsPane/SettingsPane.test.tsx

@@ -6,7 +6,7 @@ import { SettingsPane } from "./SettingsPane";
 
 describe("Settings Pane", () => {
   it("should render Default properly", () => {
-    const wrapper = shallow(<SettingsPane />);
+    const wrapper = shallow(<SettingsPane explorer={null} />);
     expect(wrapper).toMatchSnapshot();
   });
 
@@ -18,7 +18,7 @@ describe("Settings Pane", () => {
         },
       } as DatabaseAccount,
     });
-    const wrapper = shallow(<SettingsPane />);
+    const wrapper = shallow(<SettingsPane explorer={null} />);
     expect(wrapper).toMatchSnapshot();
   });
 });

src/Explorer/Panes/SettingsPane/SettingsPane.tsx

@@ -9,29 +9,50 @@ import {
   Toggle,
 } from "@fluentui/react";
 import * as Constants from "Common/Constants";
+import { SplitterDirection } from "Common/Splitter";
 import { InfoTooltip } from "Common/Tooltip/InfoTooltip";
 import { configContext } from "ConfigContext";
-import { LocalStorageUtility, StorageKey } from "Shared/StorageUtility";
+import { useDatabases } from "Explorer/useDatabases";
+import {
+  DefaultRUThreshold,
+  LocalStorageUtility,
+  StorageKey,
+  getDefaultQueryResultsView,
+  getRUThreshold,
+  ruThresholdEnabled as isRUThresholdEnabled,
+} from "Shared/StorageUtility";
 import * as StringUtility from "Shared/StringUtility";
 import { userContext } from "UserContext";
 import { logConsoleInfo } from "Utils/NotificationConsoleUtils";
 import * as PriorityBasedExecutionUtils from "Utils/PriorityBasedExecutionUtils";
+import { useQueryCopilot } from "hooks/useQueryCopilot";
 import { useSidePanel } from "hooks/useSidePanel";
 import React, { FunctionComponent, useState } from "react";
+import Explorer from "../../Explorer";
 import { RightPaneForm, RightPaneFormProps } from "../RightPaneForm/RightPaneForm";
 
-export const SettingsPane: FunctionComponent = () => {
+export const SettingsPane: FunctionComponent<{ explorer: Explorer }> = ({
+  explorer,
+}: {
+  explorer: Explorer;
+}): JSX.Element => {
   const closeSidePanel = useSidePanel((state) => state.closeSidePanel);
   const [isExecuting, setIsExecuting] = useState<boolean>(false);
+  const [refreshExplorer, setRefreshExplorer] = useState<boolean>(false);
   const [pageOption, setPageOption] = useState<string>(
     LocalStorageUtility.getEntryNumber(StorageKey.ActualItemPerPage) === Constants.Queries.unlimitedItemsPerPage
       ? Constants.Queries.UnlimitedPageOption
       : Constants.Queries.CustomPageOption,
   );
+  const [ruThresholdEnabled, setRUThresholdEnabled] = useState<boolean>(isRUThresholdEnabled());
+  const [ruThreshold, setRUThreshold] = useState<number>(getRUThreshold());
   const [queryTimeoutEnabled, setQueryTimeoutEnabled] = useState<boolean>(
     LocalStorageUtility.getEntryBoolean(StorageKey.QueryTimeoutEnabled),
   );
   const [queryTimeout, setQueryTimeout] = useState<number>(LocalStorageUtility.getEntryNumber(StorageKey.QueryTimeout));
+  const [defaultQueryResultsView, setDefaultQueryResultsView] = useState<SplitterDirection>(
+    getDefaultQueryResultsView(),
+  );
   const [automaticallyCancelQueryAfterTimeout, setAutomaticallyCancelQueryAfterTimeout] = useState<boolean>(
     LocalStorageUtility.getEntryBoolean(StorageKey.AutomaticallyCancelQueryAfterTimeout),
   );
@@ -78,13 +99,20 @@ export const SettingsPane: FunctionComponent = () => {
       ? LocalStorageUtility.getEntryString(StorageKey.PriorityLevel)
       : Constants.PriorityLevel.Default,
   );
+  const [copilotSampleDBEnabled, setCopilotSampleDBEnabled] = useState<boolean>(
+    LocalStorageUtility.getEntryString(StorageKey.CopilotSampleDBEnabled) === "true",
+  );
   const explorerVersion = configContext.gitSha;
   const shouldShowQueryPageOptions = userContext.apiType === "SQL";
   const shouldShowGraphAutoVizOption = userContext.apiType === "Gremlin";
   const shouldShowCrossPartitionOption = userContext.apiType !== "Gremlin";
   const shouldShowParallelismOption = userContext.apiType !== "Gremlin";
   const shouldShowPriorityLevelOption = PriorityBasedExecutionUtils.isFeatureEnabled();
-  const handlerOnSubmit = () => {
+  const shouldShowCopilotSampleDBOption =
+    userContext.apiType === "SQL" &&
+    useQueryCopilot.getState().copilotEnabled &&
+    useDatabases.getState().sampleDataResourceTokenCollection;
+  const handlerOnSubmit = async () => {
     setIsExecuting(true);
 
     LocalStorageUtility.setEntryNumber(
@@ -92,6 +120,7 @@ export const SettingsPane: FunctionComponent = () => {
       isCustomPageOptionSelected() ? customItemPerPage : Constants.Queries.unlimitedItemsPerPage,
     );
     LocalStorageUtility.setEntryNumber(StorageKey.CustomItemPerPage, customItemPerPage);
+    LocalStorageUtility.setEntryBoolean(StorageKey.RUThresholdEnabled, ruThresholdEnabled);
     LocalStorageUtility.setEntryBoolean(StorageKey.QueryTimeoutEnabled, queryTimeoutEnabled);
     LocalStorageUtility.setEntryNumber(StorageKey.RetryAttempts, retryAttempts);
     LocalStorageUtility.setEntryNumber(StorageKey.RetryInterval, retryInterval);
@@ -100,6 +129,8 @@ export const SettingsPane: FunctionComponent = () => {
     LocalStorageUtility.setEntryString(StorageKey.IsCrossPartitionQueryEnabled, crossPartitionQueryEnabled.toString());
     LocalStorageUtility.setEntryNumber(StorageKey.MaxDegreeOfParellism, maxDegreeOfParallelism);
     LocalStorageUtility.setEntryString(StorageKey.PriorityLevel, priorityLevel.toString());
+    LocalStorageUtility.setEntryString(StorageKey.CopilotSampleDBEnabled, copilotSampleDBEnabled.toString());
+    LocalStorageUtility.setEntryString(StorageKey.DefaultQueryResultsView, defaultQueryResultsView);
 
     if (shouldShowGraphAutoVizOption) {
       LocalStorageUtility.setEntryBoolean(
@@ -108,6 +139,10 @@ export const SettingsPane: FunctionComponent = () => {
       );
     }
 
+    if (ruThresholdEnabled) {
+      LocalStorageUtility.setEntryNumber(StorageKey.RUThreshold, ruThreshold);
+    }
+
     if (queryTimeoutEnabled) {
       LocalStorageUtility.setEntryNumber(StorageKey.QueryTimeout, queryTimeout);
       LocalStorageUtility.setEntryBoolean(
@@ -139,6 +174,7 @@ export const SettingsPane: FunctionComponent = () => {
     logConsoleInfo(
       `Updated query setting to ${LocalStorageUtility.getEntryString(StorageKey.SetPartitionKeyUndefined)}`,
     );
+    refreshExplorer && (await explorer.refreshExplorer());
     closeSidePanel();
   };
 
@@ -171,6 +207,11 @@ export const SettingsPane: FunctionComponent = () => {
     { key: Constants.PriorityLevel.High, text: "High" },
   ];
 
+  const defaultQueryResultsViewOptionList: IChoiceGroupOption[] = [
+    { key: SplitterDirection.Vertical, text: "Vertical" },
+    { key: SplitterDirection.Horizontal, text: "Horizontal" },
+  ];
+
   const handleOnPriorityLevelOptionChange = (
     ev: React.FormEvent<HTMLInputElement>,
     option: IChoiceGroupOption,
@@ -182,6 +223,17 @@ export const SettingsPane: FunctionComponent = () => {
     setPageOption(option.key);
   };
 
+  const handleOnRUThresholdToggleChange = (ev: React.MouseEvent<HTMLElement>, checked?: boolean): void => {
+    setRUThresholdEnabled(checked);
+  };
+
+  const handleOnRUThresholdSpinButtonChange = (ev: React.MouseEvent<HTMLElement>, newValue?: string): void => {
+    const ruThreshold = Number(newValue);
+    if (!isNaN(ruThreshold)) {
+      setRUThreshold(ruThreshold);
+    }
+  };
+
   const handleOnQueryTimeoutToggleChange = (ev: React.MouseEvent<HTMLElement>, checked?: boolean): void => {
     setQueryTimeoutEnabled(checked);
   };
@@ -197,6 +249,13 @@ export const SettingsPane: FunctionComponent = () => {
     }
   };
 
+  const handleOnDefaultQueryResultsViewChange = (
+    ev: React.MouseEvent<HTMLElement>,
+    option: IChoiceGroupOption,
+  ): void => {
+    setDefaultQueryResultsView(option.key as SplitterDirection);
+  };
+
   const handleOnQueryRetryAttemptsSpinButtonChange = (ev: React.MouseEvent<HTMLElement>, newValue?: string): void => {
     const retryAttempts = Number(newValue);
     if (!isNaN(retryAttempts)) {
@@ -218,6 +277,12 @@ export const SettingsPane: FunctionComponent = () => {
     }
   };
 
+  const handleSampleDatabaseChange = async (ev: React.MouseEvent<HTMLElement>, checked?: boolean): Promise<void> => {
+    setCopilotSampleDBEnabled(checked);
+    useQueryCopilot.getState().setCopilotSampleDBEnabled(checked);
+    setRefreshExplorer(false);
+  };
+
   const choiceButtonStyles = {
     root: {
       clear: "both",
@@ -240,7 +305,7 @@ export const SettingsPane: FunctionComponent = () => {
     ],
   };
 
-  const queryTimeoutToggleStyles: IToggleStyles = {
+  const toggleStyles: IToggleStyles = {
     label: {
       fontSize: 12,
       fontWeight: 400,
@@ -253,7 +318,7 @@ export const SettingsPane: FunctionComponent = () => {
     text: {},
   };
 
-  const queryTimeoutSpinButtonStyles: ISpinButtonStyles = {
+  const spinButtonStyles: ISpinButtonStyles = {
     label: {
       fontSize: 12,
       fontWeight: 400,
@@ -319,48 +384,102 @@ export const SettingsPane: FunctionComponent = () => {
           </div>
         )}
         {userContext.apiType === "SQL" && (
-          <div className="settingsSection">
-            <div className="settingsSectionPart">
-              <div>
-                <legend id="queryTimeoutLabel" className="settingsSectionLabel legendLabel">
-                  Query Timeout
-                </legend>
-                <InfoTooltip>
-                  When a query reaches a specified time limit, a popup with an option to cancel the query will show
-                  unless automatic cancellation has been enabled
-                </InfoTooltip>
-              </div>
-              <div>
-                <Toggle
-                  styles={queryTimeoutToggleStyles}
-                  label="Enable query timeout"
-                  onChange={handleOnQueryTimeoutToggleChange}
-                  defaultChecked={queryTimeoutEnabled}
-                />
-              </div>
-              {queryTimeoutEnabled && (
+          <>
+            <div className="settingsSection">
+              <div className="settingsSectionPart">
+                <div>
+                  <legend id="ruThresholdLabel" className="settingsSectionLabel legendLabel">
+                    RU Threshold
+                  </legend>
+                  <InfoTooltip>If a query exceeds a configured RU threshold, the query will be aborted.</InfoTooltip>
+                </div>
                 <div>
-                  <SpinButton
-                    label="Query timeout (ms)"
-                    labelPosition={Position.top}
-                    defaultValue={(queryTimeout || 5000).toString()}
-                    min={100}
-                    step={1000}
-                    onChange={handleOnQueryTimeoutSpinButtonChange}
-                    incrementButtonAriaLabel="Increase value by 1000"
-                    decrementButtonAriaLabel="Decrease value by 1000"
-                    styles={queryTimeoutSpinButtonStyles}
-                  />
                   <Toggle
-                    label="Automatically cancel query after timeout"
-                    styles={queryTimeoutToggleStyles}
-                    onChange={handleOnAutomaticallyCancelQueryToggleChange}
-                    defaultChecked={automaticallyCancelQueryAfterTimeout}
+                    styles={toggleStyles}
+                    label="Enable RU threshold"
+                    onChange={handleOnRUThresholdToggleChange}
+                    defaultChecked={ruThresholdEnabled}
                   />
                 </div>
-              )}
+                {ruThresholdEnabled && (
+                  <div>
+                    <SpinButton
+                      label="RU Threshold (RU)"
+                      labelPosition={Position.top}
+                      defaultValue={(ruThreshold || DefaultRUThreshold).toString()}
+                      min={1}
+                      step={1000}
+                      onChange={handleOnRUThresholdSpinButtonChange}
+                      incrementButtonAriaLabel="Increase value by 1000"
+                      decrementButtonAriaLabel="Decrease value by 1000"
+                      styles={spinButtonStyles}
+                    />
+                  </div>
+                )}
+              </div>
             </div>
-          </div>
+            <div className="settingsSection">
+              <div className="settingsSectionPart">
+                <div>
+                  <legend id="queryTimeoutLabel" className="settingsSectionLabel legendLabel">
+                    Query Timeout
+                  </legend>
+                  <InfoTooltip>
+                    When a query reaches a specified time limit, a popup with an option to cancel the query will show
+                    unless automatic cancellation has been enabled
+                  </InfoTooltip>
+                </div>
+                <div>
+                  <Toggle
+                    styles={toggleStyles}
+                    label="Enable query timeout"
+                    onChange={handleOnQueryTimeoutToggleChange}
+                    defaultChecked={queryTimeoutEnabled}
+                  />
+                </div>
+                {queryTimeoutEnabled && (
+                  <div>
+                    <SpinButton
+                      label="Query timeout (ms)"
+                      labelPosition={Position.top}
+                      defaultValue={(queryTimeout || 5000).toString()}
+                      min={100}
+                      step={1000}
+                      onChange={handleOnQueryTimeoutSpinButtonChange}
+                      incrementButtonAriaLabel="Increase value by 1000"
+                      decrementButtonAriaLabel="Decrease value by 1000"
+                      styles={spinButtonStyles}
+                    />
+                    <Toggle
+                      label="Automatically cancel query after timeout"
+                      styles={toggleStyles}
+                      onChange={handleOnAutomaticallyCancelQueryToggleChange}
+                      defaultChecked={automaticallyCancelQueryAfterTimeout}
+                    />
+                  </div>
+                )}
+              </div>
+            </div>
+            <div className="settingsSection">
+              <div className="settingsSectionPart">
+                <div>
+                  <legend id="defaultQueryResultsView" className="settingsSectionLabel legendLabel">
+                    Default Query Results View
+                  </legend>
+                  <InfoTooltip>Select the default view to use when displaying query results.</InfoTooltip>
+                </div>
+                <div>
+                  <ChoiceGroup
+                    ariaLabelledBy="defaultQueryResultsView"
+                    selectedKey={defaultQueryResultsView}
+                    options={defaultQueryResultsViewOptionList}
+                    styles={choiceButtonStyles}
+                    onChange={handleOnDefaultQueryResultsViewChange}
+                  />
+                </div>
+              </div>
+            </div>
+          </>
         )}
         <div className="settingsSection">
           <div className="settingsSectionPart">
@@ -385,7 +504,7 @@ export const SettingsPane: FunctionComponent = () => {
               onIncrement={(newValue) => setRetryAttempts(parseInt(newValue) + 1 || retryAttempts)}
               onDecrement={(newValue) => setRetryAttempts(parseInt(newValue) - 1 || retryAttempts)}
               onValidate={(newValue) => setRetryAttempts(parseInt(newValue) || retryAttempts)}
-              styles={queryTimeoutSpinButtonStyles}
+              styles={spinButtonStyles}
             />
             <div>
               <legend id="queryRetryAttemptsLabel" className="settingsSectionLabel legendLabel">
@@ -407,7 +526,7 @@ export const SettingsPane: FunctionComponent = () => {
               onIncrement={(newValue) => setRetryInterval(parseInt(newValue) + 1000 || retryInterval)}
               onDecrement={(newValue) => setRetryInterval(parseInt(newValue) - 1000 || retryInterval)}
               onValidate={(newValue) => setRetryInterval(parseInt(newValue) || retryInterval)}
-              styles={queryTimeoutSpinButtonStyles}
+              styles={spinButtonStyles}
             />
             <div>
               <legend id="queryRetryAttemptsLabel" className="settingsSectionLabel legendLabel">
@@ -429,12 +548,12 @@ export const SettingsPane: FunctionComponent = () => {
               onIncrement={(newValue) => setMaxWaitTimeInSeconds(parseInt(newValue) + 1 || MaxWaitTimeInSeconds)}
               onDecrement={(newValue) => setMaxWaitTimeInSeconds(parseInt(newValue) - 1 || MaxWaitTimeInSeconds)}
               onValidate={(newValue) => setMaxWaitTimeInSeconds(parseInt(newValue) || MaxWaitTimeInSeconds)}
-              styles={queryTimeoutSpinButtonStyles}
+              styles={spinButtonStyles}
             />
           </div>
         </div>
         <div className="settingsSection">
-          <div className="settingsSectionPart">
+          <div className="settingsSectionPart settingsSectionInlineCheckbox">
             <div className="settingsSectionLabel">
               Enable container pagination
               <InfoTooltip>
@@ -454,7 +573,7 @@ export const SettingsPane: FunctionComponent = () => {
         </div>
         {shouldShowCrossPartitionOption && (
           <div className="settingsSection">
-            <div className="settingsSectionPart">
+            <div className="settingsSectionPart settingsSectionInlineCheckbox">
               <div className="settingsSectionLabel">
                 Enable cross-partition query
                 <InfoTooltip>
@@ -545,6 +664,30 @@ export const SettingsPane: FunctionComponent = () => {
             </div>
           </div>
         )}
+        {shouldShowCopilotSampleDBOption && (
+          <div className="settingsSection">
+            <div className="settingsSectionPart settingsSectionInlineCheckbox">
+              <div className="settingsSectionLabel">
+                Enable sample database
+                <InfoTooltip>
+                  This is a sample database and collection with synthetic product data you can use to explore using
+                  NoSQL queries and Query Advisor. This will appear as another database in the Data Explorer UI, and is
+                  created by, and maintained by Microsoft at no cost to you.
+                </InfoTooltip>
+              </div>
+
+              <Checkbox
+                styles={{
+                  label: { padding: 0 },
+                }}
+                className="padding"
+                ariaLabel="Enable sample db for Query Advisor"
+                checked={copilotSampleDBEnabled}
+                onChange={handleSampleDatabaseChange}
+              />
+            </div>
+          </div>
+        )}
         <div className="settingsSection">
           <div className="settingsSectionPart">
             <div className="settingsSectionLabel">Explorer Version</div>

src/Explorer/Panes/SettingsPane/__snapshots__/SettingsPane.test.tsx.snap

@@ -97,6 +97,74 @@ exports[`Settings Pane should render Default properly 1`] = `
         </div>
       </div>
     </div>
+    <div
+      className="settingsSection"
+    >
+      <div
+        className="settingsSectionPart"
+      >
+        <div>
+          <legend
+            className="settingsSectionLabel legendLabel"
+            id="ruThresholdLabel"
+          >
+            RU Threshold
+          </legend>
+          <InfoTooltip>
+            If a query exceeds a configured RU threshold, the query will be aborted.
+          </InfoTooltip>
+        </div>
+        <div>
+          <StyledToggleBase
+            defaultChecked={true}
+            label="Enable RU threshold"
+            onChange={[Function]}
+            styles={
+              Object {
+                "container": Object {},
+                "label": Object {
+                  "display": "block",
+                  "fontSize": 12,
+                  "fontWeight": 400,
+                },
+                "pill": Object {},
+                "root": Object {},
+                "text": Object {},
+                "thumb": Object {},
+              }
+            }
+          />
+        </div>
+        <div>
+          <StyledSpinButton
+            decrementButtonAriaLabel="Decrease value by 1000"
+            defaultValue="5000"
+            incrementButtonAriaLabel="Increase value by 1000"
+            label="RU Threshold (RU)"
+            labelPosition={0}
+            min={1}
+            onChange={[Function]}
+            step={1000}
+            styles={
+              Object {
+                "arrowButtonsContainer": Object {},
+                "icon": Object {},
+                "input": Object {},
+                "label": Object {
+                  "fontSize": 12,
+                  "fontWeight": 400,
+                },
+                "labelWrapper": Object {},
+                "root": Object {
+                  "paddingBottom": 10,
+                },
+                "spinButtonWrapper": Object {},
+              }
+            }
+          />
+        </div>
+      </div>
+    </div>
     <div
       className="settingsSection"
     >
@@ -137,6 +205,67 @@ exports[`Settings Pane should render Default properly 1`] = `
         </div>
       </div>
     </div>
+    <div
+      className="settingsSection"
+    >
+      <div
+        className="settingsSectionPart"
+      >
+        <div>
+          <legend
+            className="settingsSectionLabel legendLabel"
+            id="defaultQueryResultsView"
+          >
+            Default Query Results View
+          </legend>
+          <InfoTooltip>
+            Select the default view to use when displaying query results.
+          </InfoTooltip>
+        </div>
+        <div>
+          <StyledChoiceGroup
+            ariaLabelledBy="defaultQueryResultsView"
+            onChange={[Function]}
+            options={
+              Array [
+                Object {
+                  "key": "vertical",
+                  "text": "Vertical",
+                },
+                Object {
+                  "key": "horizontal",
+                  "text": "Horizontal",
+                },
+              ]
+            }
+            selectedKey="vertical"
+            styles={
+              Object {
+                "flexContainer": Array [
+                  Object {
+                    "selectors": Object {
+                      ".ms-ChoiceField": Object {
+                        "marginTop": 0,
+                      },
+                      ".ms-ChoiceField-wrapper label": Object {
+                        "fontSize": 12,
+                        "paddingTop": 0,
+                      },
+                      ".ms-ChoiceFieldGroup root-133": Object {
+                        "clear": "both",
+                      },
+                    },
+                  },
+                ],
+                "root": Object {
+                  "clear": "both",
+                },
+              }
+            }
+          />
+        </div>
+      </div>
+    </div>
     <div
       className="settingsSection"
     >
@@ -274,7 +403,7 @@ exports[`Settings Pane should render Default properly 1`] = `
       className="settingsSection"
     >
       <div
-        className="settingsSectionPart"
+        className="settingsSectionPart settingsSectionInlineCheckbox"
       >
         <div
           className="settingsSectionLabel"
@@ -303,7 +432,7 @@ exports[`Settings Pane should render Default properly 1`] = `
       className="settingsSection"
     >
       <div
-        className="settingsSectionPart"
+        className="settingsSectionPart settingsSectionInlineCheckbox"
       >
         <div
           className="settingsSectionLabel"
@@ -521,7 +650,7 @@ exports[`Settings Pane should render Gremlin properly 1`] = `
       className="settingsSection"
     >
       <div
-        className="settingsSectionPart"
+        className="settingsSectionPart settingsSectionInlineCheckbox"
       >
         <div
           className="settingsSectionLabel"

src/Explorer/Panes/StringInputPane/__snapshots__/StringInputPane.test.tsx.snap

@@ -8,7 +8,6 @@ exports[`StringInput Pane should render Create new directory properly 1`] = `
   explorer={
     Explorer {
       "_isInitializingNotebooks": false,
-      "_resetNotebookWorkspace": [Function],
       "isFixedCollectionWithSharedThroughputSupported": [Function],
       "isTabsContentExpanded": [Function],
       "onRefreshDatabasesKeyPress": [Function],
@@ -689,6 +688,7 @@ exports[`StringInput Pane should render Create new directory properly 1`] = `
         >
           <CustomizedPrimaryButton
             ariaLabel="Create"
+            data-test="Panel/OkButton"
             disabled={false}
             id="sidePanelOkButton"
             text="Create"
@@ -696,6 +696,7 @@ exports[`StringInput Pane should render Create new directory properly 1`] = `
           >
             <PrimaryButton
               ariaLabel="Create"
+              data-test="Panel/OkButton"
               disabled={false}
               id="sidePanelOkButton"
               text="Create"
@@ -976,6 +977,7 @@ exports[`StringInput Pane should render Create new directory properly 1`] = `
             >
               <CustomizedDefaultButton
                 ariaLabel="Create"
+                data-test="Panel/OkButton"
                 disabled={false}
                 id="sidePanelOkButton"
                 onRenderDescription={[Function]}
@@ -1258,6 +1260,7 @@ exports[`StringInput Pane should render Create new directory properly 1`] = `
               >
                 <DefaultButton
                   ariaLabel="Create"
+                  data-test="Panel/OkButton"
                   disabled={false}
                   id="sidePanelOkButton"
                   onRenderDescription={[Function]}
@@ -1541,6 +1544,7 @@ exports[`StringInput Pane should render Create new directory properly 1`] = `
                   <BaseButton
                     ariaLabel="Create"
                     baseClassName="ms-Button"
+                    data-test="Panel/OkButton"
                     disabled={false}
                     id="sidePanelOkButton"
                     onRenderDescription={[Function]}
@@ -2415,6 +2419,7 @@ exports[`StringInput Pane should render Create new directory properly 1`] = `
                       aria-label="Create"
                       className="ms-Button ms-Button--primary root-122"
                       data-is-focusable={true}
+                      data-test="Panel/OkButton"
                       id="sidePanelOkButton"
                       onClick={[Function]}
                       onKeyDown={[Function]}
@@ -2450,6 +2455,11 @@ exports[`StringInput Pane should render Create new directory properly 1`] = `
         </div>
       </PanelFooterComponent>
     </form>
+    <span
+      className="screenReaderOnly"
+      id="screenReaderStatus"
+      role="status"
+    />
   </RightPaneForm>
 </StringInputPane>
 `;

src/Explorer/Panes/Tables/AddTableEntityPanel.tsx

@@ -1,5 +1,6 @@
 import { IDropdownOption, Image, Label, Stack, Text, TextField } from "@fluentui/react";
 import { useBoolean } from "@fluentui/react-hooks";
+import { logConsoleError } from "Utils/NotificationConsoleUtils";
 import React, { FunctionComponent, useEffect, useState } from "react";
 import * as _ from "underscore";
 import AddPropertyIcon from "../../../../images/Add-property.svg";
@@ -97,9 +98,19 @@ export const AddTableEntityPanel: FunctionComponent<AddTableEntityPanelProps> =
   /* Add new entity attribute */
   const onSubmit = async (): Promise<void> => {
     for (let i = 0; i < entities.length; i++) {
-      const { property, type } = entities[i];
-      if (property === "" || property === undefined) {
-        setFormError(`Property name cannot be empty. Please enter a property name`);
+      const { property, type, value } = entities[i];
+      if ((property === "PartitionKey" && value === "") || (property === "RowKey" && value === "")) {
+        logConsoleError(`${property} cannot be empty. Please input a value for ${property}`);
+        setFormError(`${property} cannot be empty. Please input a value for ${property}`);
+        return;
+      }
+
+      if (
+        (property === "PartitionKey" && containsAnyWhiteSpace(value) === true) ||
+        (property === "RowKey" && containsAnyWhiteSpace(value) === true)
+      ) {
+        logConsoleError(`${property} cannot have whitespace. Please input a value for ${property} without whitespace`);
+        setFormError(`${property} cannot have whitespace. Please input a value for ${property} without whitespace`);
         return;
       }
 
@@ -107,12 +118,14 @@ export const AddTableEntityPanel: FunctionComponent<AddTableEntityPanelProps> =
         setFormError(`Property type cannot be empty. Please select a type from the dropdown for property ${property}`);
         return;
       }
+
+      setFormError("");
     }
 
     setIsExecuting(true);
     const entity: Entities.ITableEntity = entityFromAttributes(entities);
-    const newEntity: Entities.ITableEntity = await tableDataClient.createDocument(queryTablesTab.collection, entity);
     try {
+      const newEntity: Entities.ITableEntity = await tableDataClient.createDocument(queryTablesTab.collection, entity);
       await tableEntityListViewModel.addEntityToCache(newEntity);
       if (!tryInsertNewHeaders(tableEntityListViewModel, newEntity)) {
         tableEntityListViewModel.redrawTableThrottled();
@@ -127,6 +140,13 @@ export const AddTableEntityPanel: FunctionComponent<AddTableEntityPanelProps> =
     }
   };
 
+  const containsAnyWhiteSpace = (entityValue: string) => {
+    if (/\s/.test(entityValue)) {
+      return true;
+    }
+    return false;
+  };
+
   const tryInsertNewHeaders = (viewModel: TableEntityListViewModel, newEntity: Entities.ITableEntity): boolean => {
     let newHeaders: string[] = [];
     const keys = Object.keys(newEntity);
@@ -182,9 +202,14 @@ export const AddTableEntityPanel: FunctionComponent<AddTableEntityPanelProps> =
   const entityChange = (value: string | Date, indexOfInput: number, key: string): void => {
     const cloneEntities: EntityRowType[] = [...entities];
     if (key === "property") {
-      cloneEntities[indexOfInput].property = value.toString();
+      cloneEntities[indexOfInput].property = value.toString().trim();
     } else if (key === "time") {
       cloneEntities[indexOfInput].entityTimeValue = value.toString();
+    } else if (
+      cloneEntities[indexOfInput].property === "PartitionKey" ||
+      cloneEntities[indexOfInput].property === "RowKey"
+    ) {
+      cloneEntities[indexOfInput].value = value.toString().trim();
     } else {
       cloneEntities[indexOfInput].value = value.toString();
     }
@@ -236,6 +261,7 @@ export const AddTableEntityPanel: FunctionComponent<AddTableEntityPanelProps> =
         <TextField
           multiline
           rows={5}
+          ariaLabel={entityAttributeProperty}
           value={entityAttributeValue}
           onChange={(event, newInput?: string) => {
             entityChange(newInput, selectedRow, "value");

src/Explorer/Panes/Tables/EditTableEntityPanel.tsx

@@ -1,5 +1,6 @@
 import { IDropdownOption, Image, Label, Stack, Text, TextField } from "@fluentui/react";
 import { useBoolean } from "@fluentui/react-hooks";
+import { logConsoleError } from "Utils/NotificationConsoleUtils";
 import React, { FunctionComponent, useEffect, useState } from "react";
 import * as _ from "underscore";
 import AddPropertyIcon from "../../../../images/Add-property.svg";
@@ -190,7 +191,7 @@ export const EditTableEntityPanel: FunctionComponent<EditTableEntityPanelProps>
 
   const onSubmit = async (): Promise<void> => {
     for (let i = 0; i < entities.length; i++) {
-      const { property, type } = entities[i];
+      const { property, type, value } = entities[i];
       if (property === "" || property === undefined) {
         setFormError(`Property name cannot be empty. Please enter a property name`);
         return;
@@ -200,6 +201,17 @@ export const EditTableEntityPanel: FunctionComponent<EditTableEntityPanelProps>
         setFormError(`Property type cannot be empty. Please select a type from the dropdown for property ${property}`);
         return;
       }
+
+      if (
+        (property === "PartitionKey" && value === "") ||
+        (property === "PartitionKey" && value === undefined) ||
+        (property === "RowKey" && value === "") ||
+        (property === "RowKey" && value === undefined)
+      ) {
+        logConsoleError(`${property} cannot be empty. Please input a value for ${property}`);
+        setFormError(`${property} cannot be empty. Please input a value for ${property}`);
+        return;
+      }
     }
 
     setIsExecuting(true);
@@ -359,7 +371,7 @@ export const EditTableEntityPanel: FunctionComponent<EditTableEntityPanelProps>
               selectedKey={entity.type}
               entityPropertyPlaceHolder={detailedHelp}
               entityValuePlaceholder={entity.entityValuePlaceholder}
-              entityValue={entity.value?.toString()}
+              entityValue={entity.value.toString()}
               isEntityTypeDate={entity.isEntityTypeDate}
               entityTimeValue={entity.entityTimeValue}
               isEntityValueDisable={entity.isEntityValueDisable}

src/Explorer/Panes/Tables/TableQuerySelectPanel/__snapshots__/TableQuerySelectPanel.test.tsx.snap

@@ -1258,6 +1258,7 @@ exports[`Table query select Panel should render Default properly 1`] = `
         >
           <CustomizedPrimaryButton
             ariaLabel="OK"
+            data-test="Panel/OkButton"
             disabled={false}
             id="sidePanelOkButton"
             text="OK"
@@ -1265,6 +1266,7 @@ exports[`Table query select Panel should render Default properly 1`] = `
           >
             <PrimaryButton
               ariaLabel="OK"
+              data-test="Panel/OkButton"
               disabled={false}
               id="sidePanelOkButton"
               text="OK"
@@ -1545,6 +1547,7 @@ exports[`Table query select Panel should render Default properly 1`] = `
             >
               <CustomizedDefaultButton
                 ariaLabel="OK"
+                data-test="Panel/OkButton"
                 disabled={false}
                 id="sidePanelOkButton"
                 onRenderDescription={[Function]}
@@ -1827,6 +1830,7 @@ exports[`Table query select Panel should render Default properly 1`] = `
               >
                 <DefaultButton
                   ariaLabel="OK"
+                  data-test="Panel/OkButton"
                   disabled={false}
                   id="sidePanelOkButton"
                   onRenderDescription={[Function]}
@@ -2110,6 +2114,7 @@ exports[`Table query select Panel should render Default properly 1`] = `
                   <BaseButton
                     ariaLabel="OK"
                     baseClassName="ms-Button"
+                    data-test="Panel/OkButton"
                     disabled={false}
                     id="sidePanelOkButton"
                     onRenderDescription={[Function]}
@@ -2984,6 +2989,7 @@ exports[`Table query select Panel should render Default properly 1`] = `
                       aria-label="OK"
                       className="ms-Button ms-Button--primary root-125"
                       data-is-focusable={true}
+                      data-test="Panel/OkButton"
                       id="sidePanelOkButton"
                       onClick={[Function]}
                       onKeyDown={[Function]}
@@ -3019,6 +3025,11 @@ exports[`Table query select Panel should render Default properly 1`] = `
         </div>
       </PanelFooterComponent>
     </form>
+    <span
+      className="screenReaderOnly"
+      id="screenReaderStatus"
+      role="status"
+    />
   </RightPaneForm>
 </TableQuerySelectPanel>
 `;

src/Explorer/Panes/Tables/__snapshots__/AddTableEntityPanel.test.tsx.snap

@@ -369,6 +369,7 @@ exports[`Excute Add Table Entity Pane should render Default properly 1`] = `
         >
           <CustomizedPrimaryButton
             ariaLabel="Add Entity"
+            data-test="Panel/OkButton"
             disabled={false}
             id="sidePanelOkButton"
             text="Add Entity"
@@ -376,6 +377,7 @@ exports[`Excute Add Table Entity Pane should render Default properly 1`] = `
           >
             <PrimaryButton
               ariaLabel="Add Entity"
+              data-test="Panel/OkButton"
               disabled={false}
               id="sidePanelOkButton"
               text="Add Entity"
@@ -656,6 +658,7 @@ exports[`Excute Add Table Entity Pane should render Default properly 1`] = `
             >
               <CustomizedDefaultButton
                 ariaLabel="Add Entity"
+                data-test="Panel/OkButton"
                 disabled={false}
                 id="sidePanelOkButton"
                 onRenderDescription={[Function]}
@@ -938,6 +941,7 @@ exports[`Excute Add Table Entity Pane should render Default properly 1`] = `
               >
                 <DefaultButton
                   ariaLabel="Add Entity"
+                  data-test="Panel/OkButton"
                   disabled={false}
                   id="sidePanelOkButton"
                   onRenderDescription={[Function]}
@@ -1221,6 +1225,7 @@ exports[`Excute Add Table Entity Pane should render Default properly 1`] = `
                   <BaseButton
                     ariaLabel="Add Entity"
                     baseClassName="ms-Button"
+                    data-test="Panel/OkButton"
                     disabled={false}
                     id="sidePanelOkButton"
                     onRenderDescription={[Function]}
@@ -2095,6 +2100,7 @@ exports[`Excute Add Table Entity Pane should render Default properly 1`] = `
                       aria-label="Add Entity"
                       className="ms-Button ms-Button--primary root-113"
                       data-is-focusable={true}
+                      data-test="Panel/OkButton"
                       id="sidePanelOkButton"
                       onClick={[Function]}
                       onKeyDown={[Function]}
@@ -2130,6 +2136,11 @@ exports[`Excute Add Table Entity Pane should render Default properly 1`] = `
         </div>
       </PanelFooterComponent>
     </form>
+    <span
+      className="screenReaderOnly"
+      id="screenReaderStatus"
+      role="status"
+    />
   </RightPaneForm>
 </AddTableEntityPanel>
 `;

src/Explorer/Panes/Tables/__snapshots__/EditTableEntityPanel.test.tsx.snap

@@ -375,6 +375,7 @@ exports[`Excute Edit Table Entity Pane should render Default properly 1`] = `
         >
           <CustomizedPrimaryButton
             ariaLabel="Update"
+            data-test="Panel/OkButton"
             disabled={false}
             id="sidePanelOkButton"
             text="Update"
@@ -382,6 +383,7 @@ exports[`Excute Edit Table Entity Pane should render Default properly 1`] = `
           >
             <PrimaryButton
               ariaLabel="Update"
+              data-test="Panel/OkButton"
               disabled={false}
               id="sidePanelOkButton"
               text="Update"
@@ -662,6 +664,7 @@ exports[`Excute Edit Table Entity Pane should render Default properly 1`] = `
             >
               <CustomizedDefaultButton
                 ariaLabel="Update"
+                data-test="Panel/OkButton"
                 disabled={false}
                 id="sidePanelOkButton"
                 onRenderDescription={[Function]}
@@ -944,6 +947,7 @@ exports[`Excute Edit Table Entity Pane should render Default properly 1`] = `
               >
                 <DefaultButton
                   ariaLabel="Update"
+                  data-test="Panel/OkButton"
                   disabled={false}
                   id="sidePanelOkButton"
                   onRenderDescription={[Function]}
@@ -1227,6 +1231,7 @@ exports[`Excute Edit Table Entity Pane should render Default properly 1`] = `
                   <BaseButton
                     ariaLabel="Update"
                     baseClassName="ms-Button"
+                    data-test="Panel/OkButton"
                     disabled={false}
                     id="sidePanelOkButton"
                     onRenderDescription={[Function]}
@@ -2101,6 +2106,7 @@ exports[`Excute Edit Table Entity Pane should render Default properly 1`] = `
                       aria-label="Update"
                       className="ms-Button ms-Button--primary root-113"
                       data-is-focusable={true}
+                      data-test="Panel/OkButton"
                       id="sidePanelOkButton"
                       onClick={[Function]}
                       onKeyDown={[Function]}
@@ -2136,6 +2142,11 @@ exports[`Excute Edit Table Entity Pane should render Default properly 1`] = `
         </div>
       </PanelFooterComponent>
     </form>
+    <span
+      className="screenReaderOnly"
+      id="screenReaderStatus"
+      role="status"
+    />
   </RightPaneForm>
 </EditTableEntityPanel>
 `;

src/Explorer/Panes/UploadFilePane/UploadFilePane.tsx

@@ -1,91 +0,0 @@
-import { Upload } from "Common/Upload/Upload";
-import { useSidePanel } from "hooks/useSidePanel";
-import React, { ChangeEvent, FunctionComponent, useState } from "react";
-import { logConsoleError, logConsoleInfo, logConsoleProgress } from "Utils/NotificationConsoleUtils";
-import { NotebookContentItem } from "../../Notebook/NotebookContentItem";
-import { RightPaneForm, RightPaneFormProps } from "../RightPaneForm/RightPaneForm";
-
-export interface UploadFilePanelProps {
-  uploadFile: (name: string, content: string) => Promise<NotebookContentItem>;
-}
-
-export const UploadFilePane: FunctionComponent<UploadFilePanelProps> = ({ uploadFile }: UploadFilePanelProps) => {
-  const closeSidePanel = useSidePanel((state) => state.closeSidePanel);
-  const extensions: string = undefined; //ex. ".ipynb"
-  const errorMessage = "Could not upload file";
-  const inProgressMessage = "Uploading file to notebook server";
-  const successMessage = "Successfully uploaded file to notebook server";
-
-  const [files, setFiles] = useState<FileList>();
-  const [formErrors, setFormErrors] = useState<string>("");
-  const [isExecuting, setIsExecuting] = useState<boolean>(false);
-
-  const submit = () => {
-    setFormErrors("");
-    if (!files || files.length === 0) {
-      setFormErrors("No file specified. Please input a file.");
-      logConsoleError(`${errorMessage} -- No file specified. Please input a file.`);
-      return;
-    }
-
-    const file: File = files.item(0);
-
-    const clearMessage = logConsoleProgress(`${inProgressMessage}: ${file.name}`);
-
-    setIsExecuting(true);
-
-    onSubmit(files.item(0))
-      .then(
-        () => {
-          logConsoleInfo(`${successMessage} ${file.name}`);
-          closeSidePanel();
-        },
-        (error: string) => {
-          setFormErrors(errorMessage);
-          logConsoleError(`${errorMessage} ${file.name}: ${error}`);
-        },
-      )
-      .finally(() => {
-        setIsExecuting(false);
-        clearMessage();
-      });
-  };
-
-  const updateSelectedFiles = (event: ChangeEvent<HTMLInputElement>): void => {
-    setFiles(event.target.files);
-  };
-
-  const onSubmit = async (file: File): Promise<NotebookContentItem> => {
-    const readFileAsText = (inputFile: File): Promise<string> => {
-      const reader = new FileReader();
-      return new Promise((resolve, reject) => {
-        reader.onerror = () => {
-          reader.abort();
-          reject(`Problem parsing file: ${inputFile}`);
-        };
-        reader.onload = () => {
-          resolve(reader.result as string);
-        };
-        reader.readAsText(inputFile);
-      });
-    };
-
-    const fileContent = await readFileAsText(file);
-    return uploadFile(file.name, fileContent);
-  };
-
-  const props: RightPaneFormProps = {
-    formError: formErrors,
-    isExecuting: isExecuting,
-    submitButtonText: "Upload",
-    onSubmit: submit,
-  };
-
-  return (
-    <RightPaneForm {...props}>
-      <div className="paneMainContent">
-        <Upload label="Select file to upload" accept={extensions} onUpload={updateSelectedFiles} />
-      </div>
-    </RightPaneForm>
-  );
-};

src/Explorer/Panes/VectorSearchPanel/AddVectorEmbeddingPolicyForm.test.tsx

@@ -0,0 +1,84 @@
+import "@testing-library/jest-dom/extend-expect";
+import { RenderResult, fireEvent, render, screen, waitFor } from "@testing-library/react";
+import { VectorEmbedding, VectorIndex } from "Contracts/DataModels";
+import React from "react";
+import { AddVectorEmbeddingPolicyForm } from "./AddVectorEmbeddingPolicyForm";
+
+const mockVectorEmbedding: VectorEmbedding[] = [
+  { path: "/vector1", dataType: "float32", distanceFunction: "euclidean", dimensions: 0 },
+];
+
+const mockVectorIndex: VectorIndex[] = [{ path: "/vector1", type: "flat" }];
+
+const mockOnVectorEmbeddingChange = jest.fn();
+
+describe("AddVectorEmbeddingPolicyForm", () => {
+  let component: RenderResult;
+
+  beforeEach(() => {
+    component = render(
+      <AddVectorEmbeddingPolicyForm
+        vectorEmbedding={mockVectorEmbedding}
+        vectorIndex={mockVectorIndex}
+        onVectorEmbeddingChange={mockOnVectorEmbeddingChange}
+      />,
+    );
+  });
+
+  test("renders correctly", () => {
+    expect(screen.getByText("Vector embedding 1")).toBeInTheDocument();
+    expect(screen.getByPlaceholderText("/vector1")).toBeInTheDocument();
+  });
+
+  test("calls onVectorEmbeddingChange on adding a new vector embedding", () => {
+    fireEvent.click(screen.getByText("Add vector embedding"));
+    expect(mockOnVectorEmbeddingChange).toHaveBeenCalled();
+  });
+
+  test("calls onDelete when delete button is clicked", async () => {
+    const deleteButton = component.container.querySelector("#delete-vector-policy-1");
+    fireEvent.click(deleteButton);
+    expect(mockOnVectorEmbeddingChange).toHaveBeenCalled();
+    expect(screen.queryByText("Vector embedding 1")).toBeNull();
+  });
+
+  test("calls onVectorEmbeddingPathChange on input change", () => {
+    fireEvent.change(screen.getByPlaceholderText("/vector1"), { target: { value: "/newPath" } });
+    expect(mockOnVectorEmbeddingChange).toHaveBeenCalled();
+  });
+
+  test("validates input correctly", async () => {
+    fireEvent.change(screen.getByPlaceholderText("/vector1"), { target: { value: "" } });
+    await waitFor(() => expect(screen.getByText("Vector embedding path should not be empty")).toBeInTheDocument(), {
+      timeout: 1500,
+    });
+    await waitFor(
+      () =>
+        expect(
+          screen.getByText("Vector embedding dimension must be greater than 0 and less than or equal 4096"),
+        ).toBeInTheDocument(),
+      {
+        timeout: 1500,
+      },
+    );
+    fireEvent.change(component.container.querySelector("#vector-policy-dimension-1"), { target: { value: "4096" } });
+    fireEvent.change(screen.getByPlaceholderText("/vector1"), { target: { value: "/vector1" } });
+    await waitFor(() => expect(screen.queryByText("Vector embedding path should not be empty")).toBeNull(), {
+      timeout: 1500,
+    });
+    await waitFor(
+      () => expect(screen.queryByText("Maximum allowed dimension for flat index is 505")).toBeInTheDocument(),
+      {
+        timeout: 1500,
+      },
+    );
+  });
+
+  test("duplicate vector path is not allowed", async () => {
+    fireEvent.click(screen.getByText("Add vector embedding"));
+    fireEvent.change(component.container.querySelector("#vector-policy-path-2"), { target: { value: "/vector1" } });
+    await waitFor(() => expect(screen.queryByText("Vector embedding path is already defined")).toBeNull(), {
+      timeout: 1500,
+    });
+  });
+});

src/Explorer/Panes/VectorSearchPanel/AddVectorEmbeddingPolicyForm.tsx

@@ -0,0 +1,300 @@
+import {
+  DefaultButton,
+  Dropdown,
+  IDropdownOption,
+  IStyleFunctionOrObject,
+  ITextFieldStyleProps,
+  ITextFieldStyles,
+  IconButton,
+  Label,
+  Stack,
+  TextField,
+} from "@fluentui/react";
+import { VectorEmbedding, VectorIndex } from "Contracts/DataModels";
+import { CollapsibleSectionComponent } from "Explorer/Controls/CollapsiblePanel/CollapsibleSectionComponent";
+import {
+  getDataTypeOptions,
+  getDistanceFunctionOptions,
+  getIndexTypeOptions,
+} from "Explorer/Panes/VectorSearchPanel/VectorSearchUtils";
+import React, { FunctionComponent, useState } from "react";
+
+export interface IAddVectorEmbeddingPolicyFormProps {
+  vectorEmbedding: VectorEmbedding[];
+  vectorIndex: VectorIndex[];
+  onVectorEmbeddingChange: (
+    vectorEmbeddings: VectorEmbedding[],
+    vectorIndexingPolicies: VectorIndex[],
+    validationPassed: boolean,
+  ) => void;
+}
+
+export interface VectorEmbeddingPolicyData {
+  path: string;
+  dataType: VectorEmbedding["dataType"];
+  distanceFunction: VectorEmbedding["distanceFunction"];
+  dimensions: number;
+  indexType: VectorIndex["type"] | "none";
+  pathError: string;
+  dimensionsError: string;
+}
+
+type VectorEmbeddingPolicyProperty = "dataType" | "distanceFunction" | "indexType";
+
+const textFieldStyles: IStyleFunctionOrObject<ITextFieldStyleProps, ITextFieldStyles> = {
+  fieldGroup: {
+    height: 27,
+  },
+  field: {
+    fontSize: 12,
+    padding: "0 8px",
+  },
+};
+
+const dropdownStyles = {
+  title: {
+    height: 27,
+    lineHeight: "24px",
+    fontSize: 12,
+  },
+  dropdown: {
+    height: 27,
+    lineHeight: "24px",
+  },
+  dropdownItem: {
+    fontSize: 12,
+  },
+};
+
+export const AddVectorEmbeddingPolicyForm: FunctionComponent<IAddVectorEmbeddingPolicyFormProps> = ({
+  vectorEmbedding,
+  vectorIndex,
+  onVectorEmbeddingChange,
+}): JSX.Element => {
+  const onVectorEmbeddingPathError = (path: string, index?: number): string => {
+    let error = "";
+    if (!path) {
+      error = "Vector embedding path should not be empty";
+    }
+    if (
+      index >= 0 &&
+      vectorEmbeddingPolicyData?.find(
+        (vectorEmbedding: VectorEmbeddingPolicyData, dataIndex: number) =>
+          dataIndex !== index && vectorEmbedding.path === path,
+      )
+    ) {
+      error = "Vector embedding path is already defined";
+    }
+    return error;
+  };
+
+  const onVectorEmbeddingDimensionError = (dimension: number, indexType: VectorIndex["type"] | "none"): string => {
+    let error = "";
+    if (dimension <= 0 || dimension > 4096) {
+      error = "Vector embedding dimension must be greater than 0 and less than or equal 4096";
+    }
+    if (indexType === "flat" && dimension > 505) {
+      error = "Maximum allowed dimension for flat index is 505";
+    }
+    return error;
+  };
+
+  const initializeData = (vectorEmbedding: VectorEmbedding[], vectorIndex: VectorIndex[]) => {
+    const mergedData: VectorEmbeddingPolicyData[] = [];
+    vectorEmbedding.forEach((embedding) => {
+      const matchingIndex = vectorIndex.find((index) => index.path === embedding.path);
+      mergedData.push({
+        ...embedding,
+        indexType: matchingIndex?.type || "none",
+        pathError: onVectorEmbeddingPathError(embedding.path),
+        dimensionsError: onVectorEmbeddingDimensionError(embedding.dimensions, matchingIndex?.type || "none"),
+      });
+    });
+    return mergedData;
+  };
+
+  const [vectorEmbeddingPolicyData, setVectorEmbeddingPolicyData] = useState<VectorEmbeddingPolicyData[]>(
+    initializeData(vectorEmbedding, vectorIndex),
+  );
+
+  React.useEffect(() => {
+    propagateData();
+  }, [vectorEmbeddingPolicyData]);
+
+  const propagateData = () => {
+    const vectorEmbeddings: VectorEmbedding[] = vectorEmbeddingPolicyData.map((policy: VectorEmbeddingPolicyData) => ({
+      dataType: policy.dataType,
+      dimensions: policy.dimensions,
+      distanceFunction: policy.distanceFunction,
+      path: policy.path,
+    }));
+    const vectorIndexingPolicies: VectorIndex[] = vectorEmbeddingPolicyData
+      .filter((policy: VectorEmbeddingPolicyData) => policy.indexType !== "none")
+      .map(
+        (policy) =>
+          ({
+            path: policy.path,
+            type: policy.indexType,
+          }) as VectorIndex,
+      );
+    const validationPassed = vectorEmbeddingPolicyData.every(
+      (policy: VectorEmbeddingPolicyData) => policy.pathError === "" && policy.dimensionsError === "",
+    );
+    onVectorEmbeddingChange(vectorEmbeddings, vectorIndexingPolicies, validationPassed);
+  };
+
+  const onVectorEmbeddingPathChange = (index: number, event: React.ChangeEvent<HTMLInputElement>) => {
+    const value = event.target.value.trim();
+    const vectorEmbeddings = [...vectorEmbeddingPolicyData];
+    if (!vectorEmbeddings[index]?.path && !value.startsWith("/")) {
+      vectorEmbeddings[index].path = "/" + value;
+    } else {
+      vectorEmbeddings[index].path = value;
+    }
+    const error = onVectorEmbeddingPathError(value, index);
+    vectorEmbeddings[index].pathError = error;
+    setVectorEmbeddingPolicyData(vectorEmbeddings);
+  };
+
+  const onVectorEmbeddingDimensionsChange = (index: number, event: React.ChangeEvent<HTMLInputElement>) => {
+    const value = parseInt(event.target.value.trim()) || 0;
+    const vectorEmbeddings = [...vectorEmbeddingPolicyData];
+    const vectorEmbedding = vectorEmbeddings[index];
+    vectorEmbeddings[index].dimensions = value;
+    const error = onVectorEmbeddingDimensionError(value, vectorEmbedding.indexType);
+    vectorEmbeddings[index].dimensionsError = error;
+    setVectorEmbeddingPolicyData(vectorEmbeddings);
+  };
+
+  const onVectorEmbeddingIndexTypeChange = (index: number, option: IDropdownOption): void => {
+    const vectorEmbeddings = [...vectorEmbeddingPolicyData];
+    const vectorEmbedding = vectorEmbeddings[index];
+    vectorEmbeddings[index].indexType = option.key as never;
+    const error = onVectorEmbeddingDimensionError(vectorEmbedding.dimensions, vectorEmbedding.indexType);
+    vectorEmbeddings[index].dimensionsError = error;
+    setVectorEmbeddingPolicyData(vectorEmbeddings);
+  };
+
+  const onVectorEmbeddingPolicyChange = (
+    index: number,
+    option: IDropdownOption,
+    property: VectorEmbeddingPolicyProperty,
+  ): void => {
+    const vectorEmbeddings = [...vectorEmbeddingPolicyData];
+    vectorEmbeddings[index][property] = option.key as never;
+    setVectorEmbeddingPolicyData(vectorEmbeddings);
+  };
+
+  const onAdd = () => {
+    setVectorEmbeddingPolicyData([
+      ...vectorEmbeddingPolicyData,
+      {
+        path: "",
+        dataType: "float32",
+        distanceFunction: "euclidean",
+        dimensions: 0,
+        indexType: "none",
+        pathError: onVectorEmbeddingPathError(""),
+        dimensionsError: onVectorEmbeddingDimensionError(0, "none"),
+      },
+    ]);
+  };
+
+  const onDelete = (index: number) => {
+    const vectorEmbeddings = vectorEmbeddingPolicyData.filter((_uniqueKey, j) => index !== j);
+    setVectorEmbeddingPolicyData(vectorEmbeddings);
+  };
+
+  return (
+    <Stack tokens={{ childrenGap: 4 }}>
+      {vectorEmbeddingPolicyData.length > 0 &&
+        vectorEmbeddingPolicyData.map((vectorEmbeddingPolicy: VectorEmbeddingPolicyData, index: number) => (
+          <CollapsibleSectionComponent key={index} isExpandedByDefault={true} title={`Vector embedding ${index + 1}`}>
+            <Stack horizontal tokens={{ childrenGap: 4 }}>
+              <Stack
+                styles={{
+                  root: {
+                    margin: "0 0 6px 20px !important",
+                    paddingLeft: 20,
+                    width: "80%",
+                    borderLeft: "1px solid",
+                  },
+                }}
+              >
+                <Stack>
+                  <Label styles={{ root: { fontSize: 12 } }}>Path</Label>
+                  <TextField
+                    id={`vector-policy-path-${index + 1}`}
+                    required={true}
+                    placeholder="/vector1"
+                    styles={textFieldStyles}
+                    onChange={(event: React.ChangeEvent<HTMLInputElement>) => onVectorEmbeddingPathChange(index, event)}
+                    value={vectorEmbeddingPolicy.path || ""}
+                    errorMessage={vectorEmbeddingPolicy.pathError}
+                  />
+                </Stack>
+                <Stack>
+                  <Label styles={{ root: { fontSize: 12 } }}>Data type</Label>
+                  <Dropdown
+                    required={true}
+                    styles={dropdownStyles}
+                    options={getDataTypeOptions()}
+                    selectedKey={vectorEmbeddingPolicy.dataType}
+                    onChange={(_event: React.FormEvent<HTMLDivElement>, option: IDropdownOption) =>
+                      onVectorEmbeddingPolicyChange(index, option, "dataType")
+                    }
+                  ></Dropdown>
+                </Stack>
+                <Stack>
+                  <Label styles={{ root: { fontSize: 12 } }}>Distance function</Label>
+                  <Dropdown
+                    required={true}
+                    styles={dropdownStyles}
+                    options={getDistanceFunctionOptions()}
+                    selectedKey={vectorEmbeddingPolicy.distanceFunction}
+                    onChange={(_event: React.FormEvent<HTMLDivElement>, option: IDropdownOption) =>
+                      onVectorEmbeddingPolicyChange(index, option, "distanceFunction")
+                    }
+                  ></Dropdown>
+                </Stack>
+                <Stack>
+                  <Label styles={{ root: { fontSize: 12 } }}>Dimensions</Label>
+                  <TextField
+                    id={`vector-policy-dimension-${index + 1}`}
+                    required={true}
+                    styles={textFieldStyles}
+                    value={String(vectorEmbeddingPolicy.dimensions || 0)}
+                    onChange={(event: React.ChangeEvent<HTMLInputElement>) =>
+                      onVectorEmbeddingDimensionsChange(index, event)
+                    }
+                    errorMessage={vectorEmbeddingPolicy.dimensionsError}
+                  />
+                </Stack>
+                <Stack>
+                  <Label styles={{ root: { fontSize: 12 } }}>Index type</Label>
+                  <Dropdown
+                    required={true}
+                    styles={dropdownStyles}
+                    options={getIndexTypeOptions()}
+                    selectedKey={vectorEmbeddingPolicy.indexType}
+                    onChange={(_event: React.FormEvent<HTMLDivElement>, option: IDropdownOption) =>
+                      onVectorEmbeddingIndexTypeChange(index, option)
+                    }
+                  ></Dropdown>
+                </Stack>
+              </Stack>
+              <IconButton
+                id={`delete-vector-policy-${index + 1}`}
+                iconProps={{ iconName: "Delete" }}
+                style={{ height: 27, margin: "auto" }}
+                onClick={() => onDelete(index)}
+              />
+            </Stack>
+          </CollapsibleSectionComponent>
+        ))}
+      <DefaultButton id={`add-vector-policy`} styles={{ root: { maxWidth: 170, fontSize: 12 } }} onClick={onAdd}>
+        Add vector embedding
+      </DefaultButton>
+    </Stack>
+  );
+};

src/Explorer/Panes/VectorSearchPanel/VectorSearchUtils.ts

@@ -0,0 +1,16 @@
+import { IDropdownOption } from "@fluentui/react";
+
+const dataTypes = ["float32", "uint8", "int8"];
+const distanceFunctions = ["euclidean", "cosine", "dotproduct"];
+const indexTypes = ["none", "flat", "diskANN", "quantizedFlat"];
+
+export const getDataTypeOptions = (): IDropdownOption[] => createDropdownOptionsFromLiterals(dataTypes);
+export const getDistanceFunctionOptions = (): IDropdownOption[] => createDropdownOptionsFromLiterals(distanceFunctions);
+export const getIndexTypeOptions = (): IDropdownOption[] => createDropdownOptionsFromLiterals(indexTypes);
+
+function createDropdownOptionsFromLiterals<T extends string>(literals: T[]): IDropdownOption[] {
+  return literals.map((value) => ({
+    key: value,
+    text: value,
+  }));
+}

src/Explorer/Panes/__snapshots__/AddCollectionPanel.test.tsx.snap

@@ -3,6 +3,7 @@
 exports[`AddCollectionPanel should render Default properly 1`] = `
 <form
   className="panelFormWrapper"
+  id="panelContainer"
   onSubmit={[Function]}
 >
   <div
@@ -222,7 +223,6 @@ exports[`AddCollectionPanel should render Default properly 1`] = `
         </StyledTooltipHostBase>
       </Stack>
       <Text
-        aria-label="pkDescription"
         variant="small"
       />
       <input
@@ -433,7 +433,7 @@ exports[`AddCollectionPanel should render Default properly 1`] = `
     >
       <Stack
         className="panelGroupSpacing"
-        id="collapsibleSectionContent"
+        id="collapsibleAdvancedSectionContent"
       >
         <Stack
           className="panelGroupSpacing"
@@ -466,7 +466,6 @@ exports[`AddCollectionPanel should render Default properly 1`] = `
             <Icon
               className="removeIcon"
               iconName="InfoSolid"
-              tabIndex={0}
             />
              To ensure compatibility with older SDKs, the created container will use a legacy partitioning scheme that supports partition key values of size only up to 101 bytes. If this is enabled, you will not be able to use hierarchical partition keys.
              

src/Explorer/Panes/__snapshots__/DeleteDatabaseConfirmationPanel.test.tsx.snap

@@ -361,12 +361,15 @@ exports[`Delete Database Confirmation Pane Should call delete database 1`] = `
             <span
               className="css-113"
             >
-              Confirm by typing the database id
+              Confirm by typing the 
+              Database
+               id
             </span>
           </Text>
           <StyledTextFieldBase
-            ariaLabel="Confirm by typing the database id"
+            ariaLabel="Confirm by typing the Database id"
             autoFocus={true}
+            data-test="Input:confirmDatabaseId"
             id="confirmDatabaseId"
             onChange={[Function]}
             required={true}
@@ -379,8 +382,9 @@ exports[`Delete Database Confirmation Pane Should call delete database 1`] = `
             }
           >
             <TextFieldBase
-              ariaLabel="Confirm by typing the database id"
+              ariaLabel="Confirm by typing the Database id"
               autoFocus={true}
+              data-test="Input:confirmDatabaseId"
               deferredValidationTime={200}
               id="confirmDatabaseId"
               onChange={[Function]}
@@ -673,9 +677,10 @@ exports[`Delete Database Confirmation Pane Should call delete database 1`] = `
                   >
                     <input
                       aria-invalid={false}
-                      aria-label="Confirm by typing the database id"
+                      aria-label="Confirm by typing the Database id"
                       autoFocus={true}
                       className="ms-TextField-field field-117"
+                      data-test="Input:confirmDatabaseId"
                       id="confirmDatabaseId"
                       onBlur={[Function]}
                       onChange={[Function]}
@@ -711,11 +716,13 @@ exports[`Delete Database Confirmation Pane Should call delete database 1`] = `
             <span
               className="css-126"
             >
-              What is the reason why you are deleting this database?
+              What is the reason why you are deleting this 
+              Database
+              ?
             </span>
           </Text>
           <StyledTextFieldBase
-            ariaLabel="Help us improve Azure Cosmos DB! What is the reason why you are deleting this database?"
+            ariaLabel="Help us improve Azure Cosmos DB! What is the reason why you are deleting this Database?"
             id="deleteDatabaseFeedbackInput"
             multiline={true}
             onChange={[Function]}
@@ -729,7 +736,7 @@ exports[`Delete Database Confirmation Pane Should call delete database 1`] = `
             }
           >
             <TextFieldBase
-              ariaLabel="Help us improve Azure Cosmos DB! What is the reason why you are deleting this database?"
+              ariaLabel="Help us improve Azure Cosmos DB! What is the reason why you are deleting this Database?"
               deferredValidationTime={200}
               id="deleteDatabaseFeedbackInput"
               multiline={true}
@@ -1023,7 +1030,7 @@ exports[`Delete Database Confirmation Pane Should call delete database 1`] = `
                   >
                     <textarea
                       aria-invalid={false}
-                      aria-label="Help us improve Azure Cosmos DB! What is the reason why you are deleting this database?"
+                      aria-label="Help us improve Azure Cosmos DB! What is the reason why you are deleting this Database?"
                       className="ms-TextField-field field-128"
                       id="deleteDatabaseFeedbackInput"
                       onBlur={[Function]}
@@ -1049,6 +1056,7 @@ exports[`Delete Database Confirmation Pane Should call delete database 1`] = `
         >
           <CustomizedPrimaryButton
             ariaLabel="OK"
+            data-test="Panel/OkButton"
             disabled={false}
             id="sidePanelOkButton"
             text="OK"
@@ -1056,6 +1064,7 @@ exports[`Delete Database Confirmation Pane Should call delete database 1`] = `
           >
             <PrimaryButton
               ariaLabel="OK"
+              data-test="Panel/OkButton"
               disabled={false}
               id="sidePanelOkButton"
               text="OK"
@@ -1336,6 +1345,7 @@ exports[`Delete Database Confirmation Pane Should call delete database 1`] = `
             >
               <CustomizedDefaultButton
                 ariaLabel="OK"
+                data-test="Panel/OkButton"
                 disabled={false}
                 id="sidePanelOkButton"
                 onRenderDescription={[Function]}
@@ -1618,6 +1628,7 @@ exports[`Delete Database Confirmation Pane Should call delete database 1`] = `
               >
                 <DefaultButton
                   ariaLabel="OK"
+                  data-test="Panel/OkButton"
                   disabled={false}
                   id="sidePanelOkButton"
                   onRenderDescription={[Function]}
@@ -1901,6 +1912,7 @@ exports[`Delete Database Confirmation Pane Should call delete database 1`] = `
                   <BaseButton
                     ariaLabel="OK"
                     baseClassName="ms-Button"
+                    data-test="Panel/OkButton"
                     disabled={false}
                     id="sidePanelOkButton"
                     onRenderDescription={[Function]}
@@ -2775,6 +2787,7 @@ exports[`Delete Database Confirmation Pane Should call delete database 1`] = `
                       aria-label="OK"
                       className="ms-Button ms-Button--primary root-130"
                       data-is-focusable={true}
+                      data-test="Panel/OkButton"
                       id="sidePanelOkButton"
                       onClick={[Function]}
                       onKeyDown={[Function]}
@@ -2810,6 +2823,11 @@ exports[`Delete Database Confirmation Pane Should call delete database 1`] = `
         </div>
       </PanelFooterComponent>
     </form>
+    <span
+      className="screenReaderOnly"
+      id="screenReaderStatus"
+      role="status"
+    />
   </RightPaneForm>
 </DeleteDatabaseConfirmationPanel>
 `;

src/Explorer/Panes/__snapshots__/PanelContainerComponent.test.tsx.snap

@@ -2,8 +2,9 @@
 
 exports[`PaneContainerComponent test should be resize if notification console is expanded 1`] = `
 <StyledPanelBase
-  closeButtonAriaLabel="Close"
+  closeButtonAriaLabel="Close test"
   customWidth="440px"
+  data-test="Panel:test"
   headerClassName="panelHeader"
   headerText="test"
   isFooterAtBottom={true}
@@ -42,8 +43,9 @@ exports[`PaneContainerComponent test should render nothing if content is undefin
 
 exports[`PaneContainerComponent test should render with panel content and header 1`] = `
 <StyledPanelBase
-  closeButtonAriaLabel="Close"
+  closeButtonAriaLabel="Close test"
   customWidth="440px"
+  data-test="Panel:test"
   headerClassName="panelHeader"
   headerText="test"
   isFooterAtBottom={true}

src/Explorer/QueryCopilot/Modal/QueryCopilotFeedbackModal.tsx

@@ -49,7 +49,7 @@ export const QueryCopilotFeedbackModal = ({
   };
 
   return (
-    <Modal isOpen={showFeedbackModal}>
+    <Modal isOpen={showFeedbackModal} styles={{ main: { borderRadius: 8, maxWidth: 600 } }}>
       <form onSubmit={handleSubmit}>
         <Stack style={{ padding: 24 }}>
           <Stack horizontal horizontalAlign="space-between">
@@ -68,9 +68,14 @@ export const QueryCopilotFeedbackModal = ({
             rows={3}
           />
           <TextField
-            styles={{ root: { marginBottom: 14 } }}
+            styles={{
+              root: { marginBottom: 14 },
+              fieldGroup: { backgroundColor: "#F3F2F1", borderRadius: 4, borderColor: "#D1D1D1" },
+            }}
             label="Query generated"
             defaultValue={generatedQuery}
+            multiline
+            rows={3}
             readOnly
           />
           <Text style={{ fontSize: 12, marginBottom: 14 }}>

src/Explorer/QueryCopilot/Modal/WelcomeModal.tsx

@@ -50,7 +50,9 @@ export const WelcomeModal = ({ visible }: { visible: boolean }): JSX.Element =>
           </Stack>
           <Stack horizontalAlign="center">
             <Stack.Item align="center" style={{ textAlign: "center" }}>
-              <Text className="title bold">Welcome to Microsoft Copilot for Azure in Cosmos DB</Text>
+              <Text className="title bold" as={"h1"}>
+                Welcome to Microsoft Copilot for Azure in Cosmos DB (preview)
+              </Text>
             </Stack.Item>
             <Stack.Item align="center" className="text">
               <Stack horizontal>