Cleanup checkbox styles

This reverts commit e5a82fd356.

.devcontainer/Dockerfile

@@ -1,16 +0,0 @@
-FROM mcr.microsoft.com/devcontainers/typescript-node:1-22-bookworm
-
-# Install pre-reqs for gyp, and 'canvas' npm module
-RUN apt-get update && \
-    apt-get install -y \
-        make \
-        gcc \
-        g++ \
-        python3-minimal \
-        libcairo2-dev \
-        libpango1.0-dev \
-        && \
-    rm -rf /var/lib/apt/lists/*
-
-# Install node-gyp to build native modules
-RUN npm install -g node-gyp

.devcontainer/devcontainer.json

@@ -1,32 +0,0 @@
-// For format details, see https://aka.ms/devcontainer.json. For config options, see the
-// README at: https://github.com/devcontainers/templates/tree/main/src/typescript-node
-{
-	"name": "Azure Cosmos DB Explorer",
-	// Or use a Dockerfile or Docker Compose file. More info: https://containers.dev/guide/dockerfile
-	"build": {
-		"dockerfile": "Dockerfile"
-	},
-	"onCreateCommand": ".devcontainer/oncreate",
-	"features": {
-		"ghcr.io/devcontainers/features/azure-cli:1": {
-			"version": "latest"
-		},
-		"ghcr.io/devcontainers/features/github-cli:1": {
-			"installDirectlyFromGitHubRelease": true,
-			"version": "latest"
-		},
-		"ghcr.io/devcontainers/features/sshd:1": {
-			"version": "latest"
-		}
-	}
-	// Features to add to the dev container. More info: https://containers.dev/features.
-	// "features": {},
-	// Use 'forwardPorts' to make a list of ports inside the container available locally.
-	// "forwardPorts": [],
-	// Use 'postCreateCommand' to run commands after the container is created.
-	// "postCreateCommand": "yarn install",
-	// Configure tool-specific properties.
-	// "customizations": {},
-	// Uncomment to connect as root instead. More info: https://aka.ms/dev-containers-non-root.
-	// "remoteUser": "root"
-}

.devcontainer/oncreate

@@ -1,4 +0,0 @@
-#!/usr/bin/env bash
-
-# Install packages once, to prime the node_modules directory.
-npm ci

less/documentDB.less

@@ -2618,7 +2618,6 @@ a:link {
 .tabPanesContainer {
   display: flex;
   flex-grow: 1;
-  flex-direction: column;
   overflow: hidden;
 }
 

src/Common/Constants.ts

@@ -136,7 +136,6 @@ export class BackendApi {
   public static readonly AccountRestrictions: string = "AccountRestrictions";
   public static readonly RuntimeProxy: string = "RuntimeProxy";
   public static readonly DisallowedLocations: string = "DisallowedLocations";
-  public static readonly SampleData: string = "SampleData";
 }
 
 export class PortalBackendEndpoints {
@@ -293,7 +292,6 @@ export class HttpStatusCodes {
   public static readonly Accepted: number = 202;
   public static readonly NoContent: number = 204;
   public static readonly NotModified: number = 304;
-  public static readonly BadRequest: number = 400;
   public static readonly Unauthorized: number = 401;
   public static readonly Forbidden: number = 403;
   public static readonly NotFound: number = 404;
@@ -505,7 +503,7 @@ export class PriorityLevel {
   public static readonly Default = "low";
 }
 
-export const QueryCopilotSampleDatabaseId = "CopilotSampleDB";
+export const QueryCopilotSampleDatabaseId = "CopilotSampleDb";
 export const QueryCopilotSampleContainerId = "SampleContainer";
 
 export const QueryCopilotSampleContainerSchema = {

src/Common/EnvironmentUtility.test.ts

@@ -1,5 +1,3 @@
-import { PortalBackendEndpoints } from "Common/Constants";
-import { updateConfigContext } from "ConfigContext";
 import * as EnvironmentUtility from "./EnvironmentUtility";
 
 describe("Environment Utility Test", () => {
@@ -13,18 +11,4 @@ describe("Environment Utility Test", () => {
     const expectedResult = "test/";
     expect(EnvironmentUtility.normalizeArmEndpoint(uri)).toEqual(expectedResult);
   });
-
-  it("Detect environment is Mpac", () => {
-    updateConfigContext({
-      PORTAL_BACKEND_ENDPOINT: PortalBackendEndpoints.Mpac,
-    });
-    expect(EnvironmentUtility.getEnvironment()).toBe(EnvironmentUtility.Environment.Mpac);
-  });
-
-  it("Detect environment is Development", () => {
-    updateConfigContext({
-      PORTAL_BACKEND_ENDPOINT: PortalBackendEndpoints.Development,
-    });
-    expect(EnvironmentUtility.getEnvironment()).toBe(EnvironmentUtility.Environment.Development);
-  });
 });

src/Common/EnvironmentUtility.ts

@@ -1,29 +1,6 @@
-import { PortalBackendEndpoints } from "Common/Constants";
-import { configContext } from "ConfigContext";
-
 export function normalizeArmEndpoint(uri: string): string {
   if (uri && uri.slice(-1) !== "/") {
     return `${uri}/`;
   }
   return uri;
 }
-
-export enum Environment {
-  Development = "Development",
-  Mpac = "MPAC",
-  Prod = "Prod",
-  Fairfax = "Fairfax",
-  Mooncake = "Mooncake",
-}
-
-export const getEnvironment = (): Environment => {
-  const environmentMap: { [key: string]: Environment } = {
-    [PortalBackendEndpoints.Development]: Environment.Development,
-    [PortalBackendEndpoints.Mpac]: Environment.Mpac,
-    [PortalBackendEndpoints.Prod]: Environment.Prod,
-    [PortalBackendEndpoints.Fairfax]: Environment.Fairfax,
-    [PortalBackendEndpoints.Mooncake]: Environment.Mooncake,
-  };
-
-  return environmentMap[configContext.PORTAL_BACKEND_ENDPOINT];
-};

src/Common/MongoProxyClient.ts

@@ -723,19 +723,21 @@ export function useMongoProxyEndpoint(api: string): boolean {
     MongoProxyEndpoints.Fairfax,
     MongoProxyEndpoints.Mooncake,
   ];
+  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)
   );
 }
 
-export class ThrottlingError extends Error {
-  constructor(message: string) {
-    super(message);
-  }
-}
-
 // 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> {
@@ -745,14 +747,6 @@ async function errorHandling(response: Response, action: string, params: unknown
   if (response.status === HttpStatusCodes.Forbidden) {
     sendMessage({ type: MessageTypes.ForbiddenError, reason: errorMessage });
     return;
-  } else if (
-    response.status === HttpStatusCodes.BadRequest &&
-    errorMessage.includes("Error=16500") &&
-    errorMessage.includes("RetryAfterMs=")
-  ) {
-    // If throttling is happening, Cosmos DB will return a 400 with a body of:
-    // A write operation resulted in an error. Error=16500, RetryAfterMs=4, Details='Batch write error.
-    throw new ThrottlingError(errorMessage);
   }
   throw new Error(errorMessage);
 }

src/Common/PortalNotifications.ts

@@ -0,0 +1,39 @@
+import { configContext, Platform } from "../ConfigContext";
+import * as DataModels from "../Contracts/DataModels";
+import * as ViewModels from "../Contracts/ViewModels";
+import { userContext } from "../UserContext";
+import { getAuthorizationHeader } from "../Utils/AuthorizationUtils";
+
+const notificationsPath = () => {
+  switch (configContext.platform) {
+    case Platform.Hosted:
+      return "/api/guest/notifications";
+    case Platform.Portal:
+      return "/api/notifications";
+    default:
+      throw new Error(`Unknown platform: ${configContext.platform}`);
+  }
+};
+
+export const fetchPortalNotifications = async (): Promise<DataModels.Notification[]> => {
+  if (configContext.platform === Platform.Emulator || configContext.platform === Platform.Hosted) {
+    return [];
+  }
+
+  const { databaseAccount, resourceGroup, subscriptionId } = userContext;
+  const url = `${configContext.BACKEND_ENDPOINT}${notificationsPath()}?accountName=${
+    databaseAccount.name
+  }&subscriptionId=${subscriptionId}&resourceGroup=${resourceGroup}`;
+  const authorizationHeader: ViewModels.AuthorizationTokenHeaderMetadata = getAuthorizationHeader();
+  const headers = { [authorizationHeader.header]: authorizationHeader.token };
+
+  const response = await window.fetch(url, {
+    headers,
+  });
+
+  if (!response.ok) {
+    throw new Error(await response.text());
+  }
+
+  return (await response.json()) as DataModels.Notification[];
+};

src/Common/QueryError.test.ts

@@ -1,94 +0,0 @@
-import QueryError, { QueryErrorLocation, QueryErrorSeverity } from "Common/QueryError";
-
-describe("QueryError.tryParse", () => {
-  const testErrorLocationResolver = ({ start, end }: { start: number; end: number }) =>
-    new QueryErrorLocation(
-      { offset: start, lineNumber: start, column: start },
-      { offset: end, lineNumber: end, column: end },
-    );
-
-  it("handles a string error", () => {
-    const error = "error";
-    const result = QueryError.tryParse(error, testErrorLocationResolver);
-    expect(result).toEqual([new QueryError("error", QueryErrorSeverity.Error)]);
-  });
-
-  it("handles an error object", () => {
-    const error = {
-      message: "error",
-      severity: "Warning",
-      location: { start: 0, end: 1 },
-      code: "code",
-    };
-    const result = QueryError.tryParse(error, testErrorLocationResolver);
-    expect(result).toEqual([
-      new QueryError(
-        "error",
-        QueryErrorSeverity.Warning,
-        "code",
-        new QueryErrorLocation({ offset: 0, lineNumber: 0, column: 0 }, { offset: 1, lineNumber: 1, column: 1 }),
-      ),
-    ]);
-  });
-
-  it("handles a JSON message without syntax errors", () => {
-    const innerError = {
-      code: "BadRequest",
-      message: "Your query is bad, and you should feel bad",
-    };
-    const message = JSON.stringify(innerError);
-    const outerError = {
-      code: "BadRequest",
-      message,
-    };
-
-    const result = QueryError.tryParse(outerError, testErrorLocationResolver);
-    expect(result).toEqual([
-      new QueryError("Your query is bad, and you should feel bad", QueryErrorSeverity.Error, "BadRequest"),
-    ]);
-  });
-
-  // Imitate the value coming from the backend, which has the syntax errors serialized as JSON in the message.
-  it("handles single-nested error", () => {
-    const errors = [
-      {
-        message: "error1",
-        severity: "Warning",
-        location: { start: 0, end: 1 },
-        code: "code1",
-      },
-      {
-        message: "error2",
-        severity: "Error",
-        location: { start: 2, end: 3 },
-        code: "code2",
-      },
-    ];
-    const innerError = {
-      code: "BadRequest",
-      message: "Your query is bad, and you should feel bad",
-      errors,
-    };
-    const message = JSON.stringify(innerError);
-    const outerError = {
-      code: "BadRequest",
-      message,
-    };
-
-    const result = QueryError.tryParse(outerError, testErrorLocationResolver);
-    expect(result).toEqual([
-      new QueryError(
-        "error1",
-        QueryErrorSeverity.Warning,
-        "code1",
-        new QueryErrorLocation({ offset: 0, lineNumber: 0, column: 0 }, { offset: 1, lineNumber: 1, column: 1 }),
-      ),
-      new QueryError(
-        "error2",
-        QueryErrorSeverity.Error,
-        "code2",
-        new QueryErrorLocation({ offset: 2, lineNumber: 2, column: 2 }, { offset: 3, lineNumber: 3, column: 3 }),
-      ),
-    ]);
-  });
-});

src/Common/QueryError.ts

@@ -1,5 +1,5 @@
+import { getErrorMessage } from "Common/ErrorHandlingUtils";
 import { monaco } from "Explorer/LazyMonaco";
-import { getRUThreshold, ruThresholdEnabled } from "Shared/StorageUtility";
 
 export enum QueryErrorSeverity {
   Error = "Error",
@@ -97,44 +97,13 @@ export const createMonacoMarkersForQueryErrors = (errors: QueryError[]) => {
     .filter((marker) => !!marker);
 };
 
-export interface ErrorEnrichment {
-  title?: string;
-  message: string;
-  learnMoreUrl?: string;
-}
-
-const REPLACEMENT_MESSAGES: Record<string, (original: string) => string> = {
-  OPERATION_RU_LIMIT_EXCEEDED: (original) => {
-    if (ruThresholdEnabled()) {
-      const threshold = getRUThreshold();
-      return `Query exceeded the Request Unit (RU) limit of ${threshold} RUs. You can change this limit in Data Explorer settings.`;
-    }
-    return original;
-  },
-};
-
-const HELP_LINKS: Record<string, string> = {
-  OPERATION_RU_LIMIT_EXCEEDED:
-    "https://learn.microsoft.com/en-us/azure/cosmos-db/data-explorer#configure-request-unit-threshold",
-};
-
 export default class QueryError {
-  message: string;
-  helpLink?: string;
-
   constructor(
-    message: string,
+    public message: string,
     public severity: QueryErrorSeverity,
     public code?: string,
     public location?: QueryErrorLocation,
-    helpLink?: string,
-  ) {
-    // Automatically replace the message with a more Data Explorer-specific message if we have for this error code.
-    this.message = REPLACEMENT_MESSAGES[code] ? REPLACEMENT_MESSAGES[code](message) : message;
-
-    // Automatically set the help link if we have one for this error code.
-    this.helpLink = helpLink ?? HELP_LINKS[code];
-  }
+  ) {}
 
   getMonacoSeverity(): monaco.MarkerSeverity {
     // It's very difficult to use the monaco.MarkerSeverity enum from here, so we'll just use the numbers directly.
@@ -166,7 +135,7 @@ export default class QueryError {
       return errors;
     }
 
-    const errorMessage = error as string;
+    const errorMessage = getErrorMessage(error as string | Error);
 
     // Map some well known messages to richer errors
     const knownError = knownErrors[errorMessage];
@@ -191,9 +160,7 @@ export default class QueryError {
     }
 
     const severity =
-      "severity" in error && typeof error.severity === "string"
-        ? (error.severity as QueryErrorSeverity)
-        : QueryErrorSeverity.Error;
+      "severity" in error && typeof error.severity === "string" ? (error.severity as QueryErrorSeverity) : undefined;
     const location =
       "location" in error && typeof error.location === "object"
         ? locationResolver(error.location as { start: number; end: number })
@@ -206,15 +173,16 @@ export default class QueryError {
     error: unknown,
     locationResolver: (location: { start: number; end: number }) => QueryErrorLocation,
   ): QueryError[] | null {
-    let message: string | undefined;
-    if (typeof error === "object" && "message" in error && typeof error.message === "string") {
-      message = error.message;
-    } else {
-      // Unsupported error format.
+    if (typeof error === "object" && "message" in error) {
+      error = error.message;
+    }
+
+    if (typeof error !== "string") {
       return null;
     }
 
     // Assign to a new variable because of a TypeScript flow typing quirk, see below.
+    let message = error;
     if (message.startsWith("Message: ")) {
       // Reassigning this to 'error' restores the original type of 'error', which is 'unknown'.
       // So we use a separate variable to avoid this.
@@ -228,15 +196,12 @@ export default class QueryError {
     try {
       parsed = JSON.parse(message);
     } catch (e) {
-      // The message doesn't contain a nested error.
-      return [QueryError.read(error, locationResolver)];
+      // Not a query error.
+      return null;
     }
 
-    if (typeof parsed === "object") {
-      if ("errors" in parsed && Array.isArray(parsed.errors)) {
-        return parsed.errors.map((e) => QueryError.read(e, locationResolver)).filter((e) => e !== null);
-      }
-      return [QueryError.read(parsed, locationResolver)];
+    if (typeof parsed === "object" && "errors" in parsed && Array.isArray(parsed.errors)) {
+      return parsed.errors.map((e) => QueryError.read(e, locationResolver)).filter((e) => e !== null);
     }
     return null;
   }

src/Common/Tooltip/InfoTooltip.tsx

@@ -3,12 +3,11 @@ import * as React from "react";
 
 export interface TooltipProps {
   children: string;
-  className?: string;
 }
 
-export const InfoTooltip: React.FunctionComponent<TooltipProps> = ({ children, className }: TooltipProps) => {
+export const InfoTooltip: React.FunctionComponent<TooltipProps> = ({ children }: TooltipProps) => {
   return (
-    <span className={className}>
+    <span>
       <TooltipHost content={children}>
         <Icon iconName="Info" ariaLabel={children} className="panelInfoIcon" tabIndex={0} />
       </TooltipHost>

src/Common/dataAccess/deleteDocument.ts

@@ -26,23 +26,14 @@ export const deleteDocument = async (collection: CollectionBase, documentId: Doc
   }
 };
 
-export interface IBulkDeleteResult {
-  documentId: DocumentId;
-  requestCharge: number;
-  statusCode: number;
-  retryAfterMilliseconds?: number;
-}
-
 /**
  * Bulk delete documents
  * @param collection
  * @param documentId
- * @returns array of results and status codes
+ * @returns array of ids that were successfully deleted
  */
-export const deleteDocuments = async (
-  collection: CollectionBase,
-  documentIds: DocumentId[],
-): Promise<IBulkDeleteResult[]> => {
+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());
@@ -65,17 +56,18 @@ export const deleteDocuments = async (
         operationType: BulkOperationType.Delete,
       }));
 
-      const promise = v2Container.items.bulk(operations).then((bulkResults) => {
-        return bulkResults.map((bulkResult, index) => {
-          const documentId = documentIdsChunk[index];
-          return { ...bulkResult, documentId };
-        });
+      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(

src/ConfigContext.ts

@@ -49,12 +49,14 @@ export interface ConfigContext {
   ARCADIA_ENDPOINT: string;
   ARCADIA_LIVY_ENDPOINT_DNS_ZONE: string;
   BACKEND_ENDPOINT?: string;
-  PORTAL_BACKEND_ENDPOINT: string;
+  PORTAL_BACKEND_ENDPOINT?: string;
   NEW_BACKEND_APIS?: BackendApi[];
   MONGO_BACKEND_ENDPOINT?: string;
-  MONGO_PROXY_ENDPOINT: string;
+  MONGO_PROXY_ENDPOINT?: string;
+  MONGO_PROXY_OUTBOUND_IPS_ALLOWLISTED?: boolean;
   NEW_MONGO_APIS?: string[];
-  CASSANDRA_PROXY_ENDPOINT: string;
+  CASSANDRA_PROXY_ENDPOINT?: string;
+  CASSANDRA_PROXY_OUTBOUND_IPS_ALLOWLISTED: boolean;
   NEW_CASSANDRA_APIS?: string[];
   PROXY_PATH?: string;
   JUNO_ENDPOINT: string;
@@ -115,10 +117,12 @@ let configContext: Readonly<ConfigContext> = {
     "deleteDocument",
     "createCollectionWithProxy",
     "legacyMongoShell",
-    // "bulkdelete",
+    "bulkdelete",
   ],
+  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,
 };

src/Contracts/ViewModels.ts

@@ -98,6 +98,7 @@ export interface Database extends TreeNode {
   openAddCollection(database: Database, event: MouseEvent): void;
   onSettingsClick: () => void;
   loadOffer(): Promise<void>;
+  getPendingThroughputSplitNotification(): Promise<DataModels.Notification>;
 }
 
 export interface CollectionBase extends TreeNode {
@@ -190,6 +191,8 @@ export interface Collection extends CollectionBase {
   onDragOver(source: Collection, event: { originalEvent: DragEvent }): void;
   onDrop(source: Collection, event: { originalEvent: DragEvent }): void;
   uploadFiles(fileList: FileList): Promise<{ data: UploadDetailsRecord[] }>;
+
+  getPendingThroughputSplitNotification(): Promise<DataModels.Notification>;
 }
 
 /**

src/Explorer/Controls/CommandButton/CommandButtonComponent.tsx

@@ -1,14 +1,23 @@
 /**
  * React component for Command button component.
  */
-import Explorer from "Explorer/Explorer";
 import { KeyboardAction } from "KeyboardShortcuts";
 import * as React from "react";
+import CollapseChevronDownIcon from "../../../../images/QueryBuilder/CollapseChevronDown_16x.png";
+import { KeyCodes } from "../../../Common/Constants";
+import { Action, ActionModifiers } from "../../../Shared/Telemetry/TelemetryConstants";
+import * as TelemetryProcessor from "../../../Shared/Telemetry/TelemetryProcessor";
+import * as StringUtils from "../../../Utils/StringUtils";
 
 /**
  * Options for this component
  */
 export interface CommandButtonComponentProps {
+  /**
+   * font icon name for the button
+   */
+  iconName?: string;
+
   /**
    * image source for the button icon
    */
@@ -22,7 +31,7 @@ export interface CommandButtonComponentProps {
   /**
    * Click handler for command button click
    */
-  onCommandClick?: (e: React.SyntheticEvent | KeyboardEvent, container: Explorer) => void;
+  onCommandClick?: (e: React.SyntheticEvent | KeyboardEvent) => void;
 
   /**
    * Label for the button
@@ -111,3 +120,157 @@ export interface CommandButtonComponentProps {
    */
   keyboardAction?: KeyboardAction;
 }
+
+export class CommandButtonComponent extends React.Component<CommandButtonComponentProps> {
+  private dropdownElt: HTMLElement;
+  private expandButtonElt: HTMLElement;
+
+  public componentDidUpdate(): void {
+    if (!this.dropdownElt || !this.expandButtonElt) {
+      return;
+    }
+    $(this.dropdownElt).offset({ left: $(this.expandButtonElt).offset().left });
+  }
+
+  private onKeyPress(event: React.KeyboardEvent): boolean {
+    if (event.keyCode === KeyCodes.Space || event.keyCode === KeyCodes.Enter) {
+      this.commandClickCallback && this.commandClickCallback(event);
+      event.stopPropagation();
+      return false;
+    }
+    return true;
+  }
+
+  private onLauncherKeyDown(event: React.KeyboardEvent<HTMLDivElement>): boolean {
+    if (event.keyCode === KeyCodes.DownArrow) {
+      $(this.dropdownElt).hide();
+      $(this.dropdownElt).show().focus();
+      event.stopPropagation();
+      return false;
+    }
+    if (event.keyCode === KeyCodes.UpArrow) {
+      $(this.dropdownElt).hide();
+      event.stopPropagation();
+      return false;
+    }
+    return true;
+  }
+
+  private getCommandButtonId(): string {
+    if (this.props.id) {
+      return this.props.id;
+    } else {
+      return `commandButton-${StringUtils.stripSpacesFromString(this.props.commandButtonLabel)}`;
+    }
+  }
+
+  public static renderButton(options: CommandButtonComponentProps, key?: string): JSX.Element {
+    return <CommandButtonComponent key={key} {...options} />;
+  }
+
+  private commandClickCallback(e: React.SyntheticEvent): void {
+    if (this.props.disabled) {
+      return;
+    }
+
+    // TODO Query component's parent, not document
+    const el = document.querySelector(".commandDropdownContainer") as HTMLElement;
+    if (el) {
+      el.style.display = "none";
+    }
+    this.props.onCommandClick(e);
+    TelemetryProcessor.trace(Action.SelectItem, ActionModifiers.Mark, {
+      commandButtonClicked: this.props.commandButtonLabel,
+    });
+  }
+
+  private renderChildren(): JSX.Element {
+    if (!this.props.children || this.props.children.length < 1) {
+      return <React.Fragment />;
+    }
+
+    return (
+      <div
+        className="commandExpand"
+        tabIndex={0}
+        ref={(ref: HTMLElement) => {
+          this.expandButtonElt = ref;
+        }}
+        onKeyDown={(e: React.KeyboardEvent<HTMLDivElement>) => this.onLauncherKeyDown(e)}
+      >
+        <div className="commandDropdownLauncher">
+          <span className="partialSplitter" />
+          <span className="expandDropdown">
+            <img src={CollapseChevronDownIcon} />
+          </span>
+        </div>
+        <div
+          className="commandDropdownContainer"
+          ref={(ref: HTMLElement) => {
+            this.dropdownElt = ref;
+          }}
+        >
+          <div className="commandDropdown">
+            {this.props.children.map((c: CommandButtonComponentProps, index: number): JSX.Element => {
+              return CommandButtonComponent.renderButton(c, `${index}`);
+            })}
+          </div>
+        </div>
+      </div>
+    );
+  }
+
+  public static renderLabel(
+    props: CommandButtonComponentProps,
+    key?: string,
+    refct?: (input: HTMLElement) => void,
+  ): JSX.Element {
+    if (!props.commandButtonLabel) {
+      return <React.Fragment />;
+    }
+
+    return (
+      <span className="commandLabel" key={key} ref={refct}>
+        {props.commandButtonLabel}
+      </span>
+    );
+  }
+
+  public render(): JSX.Element {
+    let mainClassName = "commandButtonComponent";
+    if (this.props.disabled) {
+      mainClassName += " commandDisabled";
+    }
+    if (this.props.isSelected) {
+      mainClassName += " selectedButton";
+    }
+
+    let contentClassName = "commandContent";
+    if (this.props.children && this.props.children.length > 0) {
+      contentClassName += " hasHiddenItems";
+    }
+
+    return (
+      <div className="commandButtonReact">
+        <span
+          className={mainClassName}
+          role="menuitem"
+          tabIndex={this.props.tabIndex}
+          onKeyPress={(e: React.KeyboardEvent<HTMLSpanElement>) => this.onKeyPress(e)}
+          title={this.props.tooltipText}
+          id={this.getCommandButtonId()}
+          aria-disabled={this.props.disabled}
+          aria-haspopup={this.props.hasPopup}
+          aria-label={this.props.ariaLabel}
+          onClick={(e: React.MouseEvent<HTMLSpanElement>) => this.commandClickCallback(e)}
+        >
+          <div className={contentClassName}>
+            <img className="commandIcon" src={this.props.iconSrc} alt={this.props.iconAlt} />
+            {CommandButtonComponent.renderLabel(this.props)}
+          </div>
+        </span>
+        {this.props.children && this.renderChildren()}
+      </div>
+    );
+  }
+}

src/Explorer/Controls/Dialog.tsx

@@ -35,7 +35,7 @@ export interface DialogState {
     textFieldProps?: TextFieldProps,
     primaryButtonDisabled?: boolean,
   ) => void;
-  showOkModalDialog: (title: string, subText: string, linkProps?: LinkProps) => void;
+  showOkModalDialog: (title: string, subText: string) => void;
 }
 
 export const useDialog: UseStore<DialogState> = create((set, get) => ({
@@ -83,7 +83,7 @@ export const useDialog: UseStore<DialogState> = create((set, get) => ({
       textFieldProps,
       primaryButtonDisabled,
     }),
-  showOkModalDialog: (title: string, subText: string, linkProps?: LinkProps): void =>
+  showOkModalDialog: (title: string, subText: string): void =>
     get().openDialog({
       isModal: true,
       title,
@@ -94,7 +94,6 @@ export const useDialog: UseStore<DialogState> = create((set, get) => ({
         get().closeDialog();
       },
       onSecondaryButtonClick: undefined,
-      linkProps,
     }),
 }));
 

src/Explorer/Controls/ProgressModalDialog.tsx

@@ -1,79 +0,0 @@
-import {
-  Button,
-  Dialog,
-  DialogActions,
-  DialogBody,
-  DialogContent,
-  DialogSurface,
-  DialogTitle,
-  DialogTrigger,
-  Field,
-  ProgressBar,
-} from "@fluentui/react-components";
-import * as React from "react";
-
-interface ProgressModalDialogProps {
-  isOpen: boolean;
-  title: string;
-  message: string;
-  maxValue: number;
-  value: number;
-  dismissText: string;
-  onDismiss: () => void;
-  onCancel?: () => void;
-  /* mode drives the state of the action buttons
-   * inProgress: Show cancel button
-   * completed: Show close button
-   * aborting: Show cancel button, but disabled
-   * aborted: Show close button
-   */
-  mode?: "inProgress" | "completed" | "aborting" | "aborted";
-}
-
-/**
- * React component that renders a modal dialog with a progress bar.
- */
-export const ProgressModalDialog: React.FC<ProgressModalDialogProps> = ({
-  isOpen,
-  title,
-  message,
-  maxValue,
-  value,
-  dismissText,
-  onCancel,
-  onDismiss,
-  children,
-  mode = "completed",
-}) => (
-  <Dialog
-    open={isOpen}
-    onOpenChange={(event, data) => {
-      if (!data.open) {
-        onDismiss();
-      }
-    }}
-  >
-    <DialogSurface>
-      <DialogBody>
-        <DialogTitle>{title}</DialogTitle>
-        <DialogContent>
-          <Field validationMessage={message} validationState="none">
-            <ProgressBar max={maxValue} value={value} />
-          </Field>
-          {children}
-        </DialogContent>
-        <DialogActions>
-          {mode === "inProgress" || mode === "aborting" ? (
-            <Button appearance="secondary" onClick={onCancel} disabled={mode === "aborting"}>
-              {dismissText}
-            </Button>
-          ) : (
-            <DialogTrigger disableButtonEnhancement>
-              <Button appearance="primary">Close</Button>
-            </DialogTrigger>
-          )}
-        </DialogActions>
-      </DialogBody>
-    </DialogSurface>
-  </Dialog>
-);

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

@@ -134,6 +134,7 @@ describe("SettingsComponent", () => {
       readSettings: undefined,
       onSettingsClick: undefined,
       loadOffer: undefined,
+      getPendingThroughputSplitNotification: undefined,
     } as ViewModels.Database;
     newCollection.getDatabase = () => newDatabase;
     newCollection.offer = ko.observable(undefined);

src/Explorer/Controls/Settings/SettingsComponent.tsx

@@ -7,7 +7,6 @@ import {
   ContainerVectorPolicyComponent,
   ContainerVectorPolicyComponentProps,
 } from "Explorer/Controls/Settings/SettingsSubComponents/ContainerVectorPolicyComponent";
-import { useCommandBar } from "Explorer/Menus/CommandBar/useCommandBar";
 import { useDatabases } from "Explorer/useDatabases";
 import { isVectorSearchEnabled } from "Utils/CapabilityUtils";
 import { isRunningOnPublicCloud } from "Utils/CloudUtils";
@@ -33,6 +32,7 @@ import {
   PartitionKeyComponent,
   PartitionKeyComponentProps,
 } from "../../Controls/Settings/SettingsSubComponents/PartitionKeyComponent";
+import { useCommandBar } from "../../Menus/CommandBar/CommandBarComponentAdapter";
 import { SettingsTabV2 } from "../../Tabs/SettingsTabV2";
 import "./SettingsComponent.less";
 import { mongoIndexingPolicyAADError } from "./SettingsRenderUtils";
@@ -130,6 +130,7 @@ export interface SettingsComponentState {
   conflictResolutionPolicyProcedureBaseline: string;
   isConflictResolutionDirty: boolean;
 
+  initialNotification: DataModels.Notification;
   selectedTab: SettingsV2TabTypes;
 }
 
@@ -228,6 +229,7 @@ export class SettingsComponent extends React.Component<SettingsComponentProps, S
       conflictResolutionPolicyProcedureBaseline: undefined,
       isConflictResolutionDirty: false,
 
+      initialNotification: undefined,
       selectedTab: SettingsV2TabTypes.ScaleTab,
     };
 
@@ -1050,6 +1052,7 @@ export class SettingsComponent extends React.Component<SettingsComponentProps, S
       onMaxAutoPilotThroughputChange: this.onMaxAutoPilotThroughputChange,
       onScaleSaveableChange: this.onScaleSaveableChange,
       onScaleDiscardableChange: this.onScaleDiscardableChange,
+      initialNotification: this.props.settingsTab.pendingNotification(),
       throughputError: this.state.throughputError,
     };
 

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

@@ -1,10 +1,18 @@
+import { shallow } from "enzyme";
+import ko from "knockout";
+import React from "react";
 import * as Constants from "../../../../Common/Constants";
+import * as DataModels from "../../../../Contracts/DataModels";
 import { updateUserContext } from "../../../../UserContext";
 import Explorer from "../../../Explorer";
+import { throughputUnit } from "../SettingsRenderUtils";
 import { collection } from "../TestUtils";
 import { ScaleComponent, ScaleComponentProps } from "./ScaleComponent";
+import { ThroughputInputAutoPilotV3Component } from "./ThroughputInputComponents/ThroughputInputAutoPilotV3Component";
 
 describe("ScaleComponent", () => {
+  const targetThroughput = 6000;
+
   const baseProps: ScaleComponentProps = {
     collection: collection,
     database: undefined,
@@ -28,8 +36,39 @@ describe("ScaleComponent", () => {
     onScaleDiscardableChange: () => {
       return;
     },
+    initialNotification: {
+      description: `Throughput update for ${targetThroughput} ${throughputUnit}`,
+    } as DataModels.Notification,
   };
 
+  it("renders with correct initial notification", () => {
+    let wrapper = shallow(<ScaleComponent {...baseProps} />);
+    expect(wrapper).toMatchSnapshot();
+    expect(wrapper.exists(ThroughputInputAutoPilotV3Component)).toEqual(true);
+    expect(wrapper.exists("#throughputApplyLongDelayMessage")).toEqual(true);
+    expect(wrapper.exists("#throughputApplyShortDelayMessage")).toEqual(false);
+    expect(wrapper.find("#throughputApplyLongDelayMessage").html()).toContain(`${targetThroughput}`);
+
+    const newCollection = { ...collection };
+    const maxThroughput = 5000;
+    newCollection.offer = ko.observable({
+      manualThroughput: undefined,
+      autoscaleMaxThroughput: maxThroughput,
+      minimumThroughput: 400,
+      id: "offer",
+      offerReplacePending: true,
+    });
+    const newProps = {
+      ...baseProps,
+      initialNotification: undefined as DataModels.Notification,
+      collection: newCollection,
+    };
+    wrapper = shallow(<ScaleComponent {...newProps} />);
+    expect(wrapper.exists("#throughputApplyShortDelayMessage")).toEqual(true);
+    expect(wrapper.exists("#throughputApplyLongDelayMessage")).toEqual(false);
+    expect(wrapper.find("#throughputApplyShortDelayMessage").html()).toContain(`${maxThroughput}`);
+  });
+
   it("autoScale disabled", () => {
     const scaleComponent = new ScaleComponent(baseProps);
     expect(scaleComponent.isAutoScaleEnabled()).toEqual(false);

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

@@ -10,6 +10,7 @@ import * as AutoPilotUtils from "../../../../Utils/AutoPilotUtils";
 import { isRunningOnNationalCloud } from "../../../../Utils/CloudUtils";
 import {
   getTextFieldStyles,
+  getThroughputApplyLongDelayMessage,
   getThroughputApplyShortDelayMessage,
   subComponentStackProps,
   throughputUnit,
@@ -33,6 +34,7 @@ export interface ScaleComponentProps {
   onMaxAutoPilotThroughputChange: (newThroughput: number) => void;
   onScaleSaveableChange: (isScaleSaveable: boolean) => void;
   onScaleDiscardableChange: (isScaleDiscardable: boolean) => void;
+  initialNotification: DataModels.Notification;
   throughputError?: string;
 }
 
@@ -100,6 +102,10 @@ export class ScaleComponent extends React.Component<ScaleComponentProps> {
   };
 
   public getInitialNotificationElement = (): JSX.Element => {
+    if (this.props.initialNotification) {
+      return this.getLongDelayMessage();
+    }
+
     if (this.offer?.offerReplacePending) {
       const throughput = this.offer.manualThroughput || this.offer.autoscaleMaxThroughput;
       return getThroughputApplyShortDelayMessage(
@@ -114,6 +120,26 @@ export class ScaleComponent extends React.Component<ScaleComponentProps> {
     return undefined;
   };
 
+  public getLongDelayMessage = (): JSX.Element => {
+    const matches: string[] = this.props.initialNotification?.description.match(
+      `Throughput update for (.*) ${throughputUnit}`,
+    );
+
+    const throughput = this.props.throughputBaseline;
+    const targetThroughput: number = matches.length > 1 && Number(matches[1]);
+    if (targetThroughput) {
+      return getThroughputApplyLongDelayMessage(
+        this.props.wasAutopilotOriginallySet,
+        throughput,
+        throughputUnit,
+        this.databaseId,
+        this.collectionId,
+        targetThroughput,
+      );
+    }
+    return <></>;
+  };
+
   private getThroughputInputComponent = (): JSX.Element => (
     <ThroughputInputAutoPilotV3Component
       databaseAccount={userContext?.databaseAccount}

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

@@ -0,0 +1,64 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`ScaleComponent renders with correct initial notification 1`] = `
+<Stack
+  tokens={
+    {
+      "childrenGap": 20,
+    }
+  }
+>
+  <StyledMessageBar
+    messageBarType={5}
+  >
+    <Text
+      id="throughputApplyLongDelayMessage"
+      styles={
+        {
+          "root": {
+            "color": "windowtext",
+            "fontSize": 14,
+          },
+        }
+      }
+    >
+      A request to increase the throughput is currently in progress. This operation will take 1-3 business days to complete. View the latest status in Notifications.
+      <br />
+      Database: test, Container: test 
+      , Current autoscale throughput: 100 - 1000 RU/s, Target autoscale throughput: 600 - 6000 RU/s
+    </Text>
+  </StyledMessageBar>
+  <Stack
+    tokens={
+      {
+        "childrenGap": 20,
+      }
+    }
+  >
+    <ThroughputInputAutoPilotV3Component
+      canExceedMaximumValue={true}
+      collectionName="test"
+      databaseName="test"
+      isAutoPilotSelected={false}
+      isEmulator={false}
+      isEnabled={true}
+      isFixed={false}
+      label="Throughput (6,000 - unlimited RU/s)"
+      maxAutoPilotThroughput={4000}
+      maxAutoPilotThroughputBaseline={4000}
+      maximum={1000000}
+      minimum={6000}
+      onAutoPilotSelected={[Function]}
+      onMaxAutoPilotThroughputChange={[Function]}
+      onScaleDiscardableChange={[Function]}
+      onScaleSaveableChange={[Function]}
+      onThroughputChange={[Function]}
+      spendAckChecked={false}
+      throughput={1000}
+      throughputBaseline={1000}
+      usageSizeInKB={100}
+      wasAutopilotOriginallySet={true}
+    />
+  </Stack>
+</Stack>
+`;

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

@@ -44,6 +44,7 @@ describe("SettingsUtils", () => {
         readSettings: undefined,
         onSettingsClick: undefined,
         loadOffer: undefined,
+        getPendingThroughputSplitNotification: undefined,
       } as ViewModels.Database;
     };
     newCollection.offer(undefined);

src/Explorer/Controls/TreeComponent/TreeNodeComponent.tsx

@@ -107,7 +107,7 @@ export const TreeNodeComponent: React.FC<TreeNodeComponentProps> = ({
 
   const onOpenChange = useCallback(
     (_: TreeOpenChangeEvent, data: TreeOpenChangeData) => {
-      if (data.type === "Click" && node.onClick) {
+      if (data.type === "Click" && !isBranch && node.onClick) {
         node.onClick();
       }
       if (!node.isExpanded && data.open && node.onExpanded) {
@@ -119,7 +119,7 @@ export const TreeNodeComponent: React.FC<TreeNodeComponentProps> = ({
         node.onCollapsed?.();
       }
     },
-    [node, setIsLoading],
+    [isBranch, node, setIsLoading],
   );
 
   const onMenuOpenChange = useCallback(

src/Explorer/Explorer.tsx

@@ -1,11 +1,9 @@
 import * as msal from "@azure/msal-browser";
 import { Link } from "@fluentui/react/lib/Link";
 import { isPublicInternetAccessAllowed } from "Common/DatabaseAccountUtility";
-import { Environment, getEnvironment } from "Common/EnvironmentUtility";
 import { sendMessage } from "Common/MessageHandler";
 import { Platform, configContext } from "ConfigContext";
 import { MessageTypes } from "Contracts/ExplorerContracts";
-import { useCommandBar } from "Explorer/Menus/CommandBar/useCommandBar";
 import { useDataPlaneRbac } from "Explorer/Panes/SettingsPane/SettingsPane";
 import { getCopilotEnabled, isCopilotFeatureRegistered } from "Explorer/QueryCopilot/Shared/QueryCopilotClient";
 import { IGalleryItem } from "Juno/JunoClient";
@@ -48,6 +46,7 @@ import { useTabs } from "../hooks/useTabs";
 import "./ComponentRegisterer";
 import { DialogProps, useDialog } from "./Controls/Dialog";
 import { GalleryTab as GalleryTabKind } from "./Controls/NotebookGallery/GalleryViewerComponent";
+import { useCommandBar } from "./Menus/CommandBar/CommandBarComponentAdapter";
 import * as FileSystemUtil from "./Notebook/FileSystemUtil";
 import { SnapshotRequest } from "./Notebook/NotebookComponent/types";
 import { NotebookContentItem, NotebookContentItemType } from "./Notebook/NotebookContentItem";
@@ -1179,11 +1178,7 @@ export default class Explorer {
   }
 
   public async configureCopilot(): Promise<void> {
-    if (
-      userContext.apiType !== "SQL" ||
-      !userContext.subscriptionId ||
-      ![Environment.Development, Environment.Mpac, Environment.Prod].includes(getEnvironment())
-    ) {
+    if (userContext.apiType !== "SQL" || !userContext.subscriptionId) {
       return;
     }
     const copilotEnabledPromise = getCopilotEnabled();

src/Explorer/Menus/CommandBar/CommandBarComponentAdapter.tsx

@@ -4,51 +4,83 @@
  * and update any knockout observables passed from the parent.
  */
 import { CommandBar as FluentCommandBar, ICommandBarItemProps } from "@fluentui/react";
-import {
-  createPlatformButtons,
-  createStaticCommandBarButtons,
-} from "Explorer/Menus/CommandBar/CommandBarComponentButtonFactory";
-import { useCommandBar } from "Explorer/Menus/CommandBar/useCommandBar";
 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";
 import { ConnectionStatusType, PoolIdType } from "../../../Common/Constants";
 import { StyleConstants } from "../../../Common/StyleConstants";
 import { Platform, configContext } from "../../../ConfigContext";
+import { CommandButtonComponentProps } from "../../Controls/CommandButton/CommandButtonComponent";
 import Explorer from "../../Explorer";
 import { useSelectedNode } from "../../useSelectedNode";
+import * as CommandBarComponentButtonFactory from "./CommandBarComponentButtonFactory";
 import * as CommandBarUtil from "./CommandBarUtil";
 
 interface Props {
   container: Explorer;
 }
 
+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 contextButtons = useCommandBar((state) => state.contextButtons);
+  const buttons = useCommandBar((state) => state.contextButtons);
   const isHidden = useCommandBar((state) => state.isHidden);
   const backgroundColor = StyleConstants.BaseLight;
   const setKeyboardHandlers = useKeyboardActionGroup(KeyboardActionGroup.COMMAND_BAR);
-  const staticButtons = createStaticCommandBarButtons(selectedNodeState);
-  const platformButtons = createPlatformButtons();
 
-  const uiFabricStaticButtons = CommandBarUtil.convertButton(staticButtons, backgroundColor, container);
-  if (contextButtons?.length > 0) {
+  if (userContext.apiType === "Postgres" || userContext.apiType === "VCoreMongo") {
+    const buttons =
+      userContext.apiType === "Postgres"
+        ? CommandBarComponentButtonFactory.createPostgreButtons(container)
+        : CommandBarComponentButtonFactory.createVCoreMongoButtons(container);
+    return (
+      <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)}
+          styles={{
+            root: { backgroundColor: backgroundColor },
+          }}
+          overflowButtonProps={{ ariaLabel: "More commands" }}
+        />
+      </div>
+    );
+  }
+
+  const staticButtons = CommandBarComponentButtonFactory.createStaticCommandBarButtons(container, selectedNodeState);
+  const contextButtons = (buttons || []).concat(
+    CommandBarComponentButtonFactory.createContextCommandBarButtons(container, selectedNodeState),
+  );
+  const controlButtons = CommandBarComponentButtonFactory.createControlCommandBarButtons(container);
+
+  const uiFabricStaticButtons = CommandBarUtil.convertButton(staticButtons, backgroundColor);
+  if (buttons && buttons.length > 0) {
     uiFabricStaticButtons.forEach((btn: ICommandBarItemProps) => (btn.iconOnly = true));
   }
 
-  const uiFabricTabsButtons: ICommandBarItemProps[] = CommandBarUtil.convertButton(
-    contextButtons || [],
-    backgroundColor,
-    container,
-  );
+  const uiFabricTabsButtons: ICommandBarItemProps[] = CommandBarUtil.convertButton(contextButtons, backgroundColor);
 
   if (uiFabricTabsButtons.length > 0) {
     uiFabricStaticButtons.push(CommandBarUtil.createDivider("commandBarDivider"));
   }
 
-  const uiFabricPlatformButtons = CommandBarUtil.convertButton(platformButtons || [], backgroundColor, container);
-  uiFabricPlatformButtons.forEach((btn: ICommandBarItemProps) => (btn.iconOnly = true));
+  const uiFabricControlButtons = CommandBarUtil.convertButton(controlButtons, backgroundColor);
+  uiFabricControlButtons.forEach((btn: ICommandBarItemProps) => (btn.iconOnly = true));
 
   const connectionInfo = useNotebook((state) => state.connectionInfo);
 
@@ -56,7 +88,7 @@ export const CommandBar: React.FC<Props> = ({ container }: Props) => {
     (useNotebook.getState().isPhoenixNotebooks || useNotebook.getState().isPhoenixFeatures) &&
     connectionInfo?.status !== ConnectionStatusType.Connect
   ) {
-    uiFabricPlatformButtons.unshift(
+    uiFabricControlButtons.unshift(
       CommandBarUtil.createConnectionStatus(container, PoolIdType.DefaultPoolId, "connectionStatus"),
     );
   }
@@ -75,8 +107,8 @@ export const CommandBar: React.FC<Props> = ({ container }: Props) => {
           },
         };
 
-  const allButtons = staticButtons.concat(contextButtons).concat(platformButtons);
-  const keyboardHandlers = CommandBarUtil.createKeyboardHandlers(allButtons, container);
+  const allButtons = staticButtons.concat(contextButtons).concat(controlButtons);
+  const keyboardHandlers = CommandBarUtil.createKeyboardHandlers(allButtons);
   setKeyboardHandlers(keyboardHandlers);
 
   return (
@@ -84,7 +116,7 @@ export const CommandBar: React.FC<Props> = ({ container }: Props) => {
       <FluentCommandBar
         ariaLabel="Use left and right arrow keys to navigate between commands"
         items={uiFabricStaticButtons.concat(uiFabricTabsButtons)}
-        farItems={uiFabricPlatformButtons}
+        farItems={uiFabricControlButtons}
         styles={rootStyle}
         overflowButtonProps={{ ariaLabel: "More commands" }}
       />

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

@@ -3,12 +3,15 @@ import { AuthType } from "../../../AuthType";
 import { DatabaseAccount } from "../../../Contracts/DataModels";
 import { CollectionBase } from "../../../Contracts/ViewModels";
 import { updateUserContext } from "../../../UserContext";
+import Explorer from "../../Explorer";
 import { useNotebook } from "../../Notebook/useNotebook";
 import { useDatabases } from "../../useDatabases";
 import { useSelectedNode } from "../../useSelectedNode";
 import * as CommandBarComponentButtonFactory from "./CommandBarComponentButtonFactory";
 
 describe("CommandBarComponentButtonFactory tests", () => {
+  let mockExplorer: Explorer;
+
   afterEach(() => useSelectedNode.getState().setSelectedNode(undefined));
 
   describe("Enable Azure Synapse Link Button", () => {
@@ -16,6 +19,7 @@ describe("CommandBarComponentButtonFactory tests", () => {
     const selectedNodeState = useSelectedNode.getState();
 
     beforeAll(() => {
+      mockExplorer = {} as Explorer;
       updateUserContext({
         databaseAccount: {
           properties: {
@@ -26,7 +30,7 @@ describe("CommandBarComponentButtonFactory tests", () => {
     });
 
     it("Button should be visible", () => {
-      const buttons = CommandBarComponentButtonFactory.createStaticCommandBarButtons(selectedNodeState);
+      const buttons = CommandBarComponentButtonFactory.createStaticCommandBarButtons(mockExplorer, selectedNodeState);
       const enableAzureSynapseLinkBtn = buttons.find(
         (button) => button.commandButtonLabel === enableAzureSynapseLinkBtnLabel,
       );
@@ -42,7 +46,7 @@ describe("CommandBarComponentButtonFactory tests", () => {
         } as DatabaseAccount,
       });
 
-      const buttons = CommandBarComponentButtonFactory.createStaticCommandBarButtons(selectedNodeState);
+      const buttons = CommandBarComponentButtonFactory.createStaticCommandBarButtons(mockExplorer, selectedNodeState);
       const enableAzureSynapseLinkBtn = buttons.find(
         (button) => button.commandButtonLabel === enableAzureSynapseLinkBtnLabel,
       );
@@ -58,7 +62,7 @@ describe("CommandBarComponentButtonFactory tests", () => {
         } as DatabaseAccount,
       });
 
-      const buttons = CommandBarComponentButtonFactory.createStaticCommandBarButtons(selectedNodeState);
+      const buttons = CommandBarComponentButtonFactory.createStaticCommandBarButtons(mockExplorer, selectedNodeState);
       const enableAzureSynapseLinkBtn = buttons.find(
         (button) => button.commandButtonLabel === enableAzureSynapseLinkBtnLabel,
       );
@@ -71,6 +75,7 @@ describe("CommandBarComponentButtonFactory tests", () => {
     const selectedNodeState = useSelectedNode.getState();
 
     beforeAll(() => {
+      mockExplorer = {} as Explorer;
       updateUserContext({
         databaseAccount: {
           properties: {
@@ -103,7 +108,7 @@ describe("CommandBarComponentButtonFactory tests", () => {
           },
         } as DatabaseAccount,
       });
-      const buttons = CommandBarComponentButtonFactory.createStaticCommandBarButtons(selectedNodeState);
+      const buttons = CommandBarComponentButtonFactory.createStaticCommandBarButtons(mockExplorer, selectedNodeState);
       const openCassandraShellBtn = buttons.find((button) => button.commandButtonLabel === openCassandraShellBtnLabel);
       expect(openCassandraShellBtn).toBeUndefined();
     });
@@ -113,13 +118,13 @@ describe("CommandBarComponentButtonFactory tests", () => {
         portalEnv: "mooncake",
       });
 
-      const buttons = CommandBarComponentButtonFactory.createStaticCommandBarButtons(selectedNodeState);
+      const buttons = CommandBarComponentButtonFactory.createStaticCommandBarButtons(mockExplorer, selectedNodeState);
       const openCassandraShellBtn = buttons.find((button) => button.commandButtonLabel === openCassandraShellBtnLabel);
       expect(openCassandraShellBtn).toBeUndefined();
     });
 
     it("Notebooks is not enabled and is unavailable - button should be shown and disabled", () => {
-      const buttons = CommandBarComponentButtonFactory.createStaticCommandBarButtons(selectedNodeState);
+      const buttons = CommandBarComponentButtonFactory.createStaticCommandBarButtons(mockExplorer, selectedNodeState);
       const openCassandraShellBtn = buttons.find((button) => button.commandButtonLabel === openCassandraShellBtnLabel);
       expect(openCassandraShellBtn).toBeUndefined();
     });
@@ -129,8 +134,12 @@ describe("CommandBarComponentButtonFactory tests", () => {
     const openPostgresShellButtonLabel = "Open PSQL shell";
     const openVCoreMongoShellButtonLabel = "Open MongoDB (vCore) shell";
 
+    beforeAll(() => {
+      mockExplorer = {} as Explorer;
+    });
+
     it("creates Postgres shell button", () => {
-      const buttons = CommandBarComponentButtonFactory.createPostgreButtons();
+      const buttons = CommandBarComponentButtonFactory.createPostgreButtons(mockExplorer);
       const openPostgresShellButton = buttons.find(
         (button) => button.commandButtonLabel === openPostgresShellButtonLabel,
       );
@@ -138,7 +147,7 @@ describe("CommandBarComponentButtonFactory tests", () => {
     });
 
     it("creates vCore Mongo shell button", () => {
-      const buttons = CommandBarComponentButtonFactory.createVCoreMongoButtons();
+      const buttons = CommandBarComponentButtonFactory.createVCoreMongoButtons(mockExplorer);
       const openVCoreMongoShellButton = buttons.find(
         (button) => button.commandButtonLabel === openVCoreMongoShellButtonLabel,
       );
@@ -153,6 +162,8 @@ describe("CommandBarComponentButtonFactory tests", () => {
     const selectedNodeState = useSelectedNode.getState();
 
     beforeAll(() => {
+      mockExplorer = {} as Explorer;
+
       updateUserContext({
         authType: AuthType.ResourceToken,
       });
@@ -164,7 +175,7 @@ describe("CommandBarComponentButtonFactory tests", () => {
           kind: "DocumentDB",
         } as DatabaseAccount,
       });
-      const buttons = CommandBarComponentButtonFactory.createStaticCommandBarButtons(selectedNodeState);
+      const buttons = CommandBarComponentButtonFactory.createStaticCommandBarButtons(mockExplorer, selectedNodeState);
       expect(buttons.length).toBe(2);
       expect(buttons[0].commandButtonLabel).toBe("New SQL Query");
       expect(buttons[0].disabled).toBe(false);

src/Explorer/Menus/CommandBar/CommandBarComponentButtonFactory.tsx

@@ -21,6 +21,7 @@ import { userContext } from "../../../UserContext";
 import { isRunningOnNationalCloud } from "../../../Utils/CloudUtils";
 import { useSidePanel } from "../../../hooks/useSidePanel";
 import { CommandButtonComponentProps } from "../../Controls/CommandButton/CommandButtonComponent";
+import Explorer from "../../Explorer";
 import { useNotebook } from "../../Notebook/useNotebook";
 import { OpenFullScreen } from "../../OpenFullScreen";
 import { BrowseQueriesPane } from "../../Panes/BrowseQueriesPane/BrowseQueriesPane";
@@ -31,20 +32,19 @@ import { SelectedNodeState, useSelectedNode } from "../../useSelectedNode";
 
 let counter = 0;
 
-export function createStaticCommandBarButtons(selectedNodeState: SelectedNodeState): CommandButtonComponentProps[] {
-  if (userContext.apiType === "Postgres" || userContext.apiType === "VCoreMongo") {
-    return userContext.apiType === "Postgres" ? createPostgreButtons() : createVCoreMongoButtons();
-  }
-
+export function createStaticCommandBarButtons(
+  container: Explorer,
+  selectedNodeState: SelectedNodeState,
+): CommandButtonComponentProps[] {
   if (userContext.authType === AuthType.ResourceToken) {
-    return createStaticCommandBarButtonsForResourceToken(selectedNodeState);
+    return createStaticCommandBarButtonsForResourceToken(container, selectedNodeState);
   }
 
   const buttons: CommandButtonComponentProps[] = [];
 
   // Avoid starting with a divider
   const addDivider = () => {
-    if (buttons.length > 0 && !buttons[buttons.length - 1].isDivider) {
+    if (buttons.length > 0) {
       buttons.push(createDivider());
     }
   };
@@ -54,7 +54,7 @@ export function createStaticCommandBarButtons(selectedNodeState: SelectedNodeSta
     userContext.apiType !== "Tables" &&
     userContext.apiType !== "Cassandra"
   ) {
-    const addSynapseLink = createOpenSynapseLinkDialogButton();
+    const addSynapseLink = createOpenSynapseLinkDialogButton(container);
     if (addSynapseLink) {
       addDivider();
       buttons.push(addSynapseLink);
@@ -67,9 +67,9 @@ export function createStaticCommandBarButtons(selectedNodeState: SelectedNodeSta
     const aadTokenUpdated = useDataPlaneRbac((state) => state.aadTokenUpdated);
 
     useEffect(() => {
-      const buttonProps = createLoginForEntraIDButton();
+      const buttonProps = createLoginForEntraIDButton(container);
       setLoginButtonProps(buttonProps);
-    }, [dataPlaneRbacEnabled, aadTokenUpdated]);
+    }, [dataPlaneRbacEnabled, aadTokenUpdated, container]);
 
     if (loginButtonProps) {
       addDivider();
@@ -87,8 +87,8 @@ export function createStaticCommandBarButtons(selectedNodeState: SelectedNodeSta
     }
 
     if (isQuerySupported && selectedNodeState.findSelectedCollection() && configContext.platform !== Platform.Fabric) {
-      const openQueryBtn = createOpenQueryButton();
-      openQueryBtn.children = [createOpenQueryButton(), createOpenQueryFromDiskButton()];
+      const openQueryBtn = createOpenQueryButton(container);
+      openQueryBtn.children = [createOpenQueryButton(container), createOpenQueryFromDiskButton()];
       buttons.push(openQueryBtn);
     }
 
@@ -103,7 +103,6 @@ export function createStaticCommandBarButtons(selectedNodeState: SelectedNodeSta
           selectedCollection && selectedCollection.onNewStoredProcedureClick(selectedCollection);
         },
         commandButtonLabel: label,
-        tooltipText: userContext.features.commandBarV2 ? "New..." : label,
         ariaLabel: label,
         hasPopup: true,
         disabled:
@@ -116,12 +115,21 @@ export function createStaticCommandBarButtons(selectedNodeState: SelectedNodeSta
     }
   }
 
+  return buttons;
+}
+
+export function createContextCommandBarButtons(
+  container: Explorer,
+  selectedNodeState: SelectedNodeState,
+): CommandButtonComponentProps[] {
+  const buttons: CommandButtonComponentProps[] = [];
+
   if (!selectedNodeState.isDatabaseNodeOrNoneSelected() && userContext.apiType === "Mongo") {
     const label = useNotebook.getState().isShellEnabled ? "Open Mongo Shell" : "New Shell";
     const newMongoShellBtn: CommandButtonComponentProps = {
       iconSrc: HostedTerminalIcon,
       iconAlt: label,
-      onCommandClick: (_, container) => {
+      onCommandClick: () => {
         const selectedCollection: ViewModels.Collection = selectedNodeState.findSelectedCollection();
         if (useNotebook.getState().isShellEnabled) {
           container.openNotebookTerminal(ViewModels.TerminalKind.Mongo);
@@ -133,7 +141,6 @@ export function createStaticCommandBarButtons(selectedNodeState: SelectedNodeSta
       ariaLabel: label,
       hasPopup: true,
     };
-    addDivider();
     buttons.push(newMongoShellBtn);
   }
 
@@ -146,27 +153,25 @@ export function createStaticCommandBarButtons(selectedNodeState: SelectedNodeSta
     const newCassandraShellButton: CommandButtonComponentProps = {
       iconSrc: HostedTerminalIcon,
       iconAlt: label,
-      onCommandClick: (_, container) => {
+      onCommandClick: () => {
         container.openNotebookTerminal(ViewModels.TerminalKind.Cassandra);
       },
       commandButtonLabel: label,
       ariaLabel: label,
       hasPopup: true,
     };
-    addDivider();
     buttons.push(newCassandraShellButton);
   }
 
   return buttons;
 }
 
-export function createPlatformButtons(): CommandButtonComponentProps[] {
+export function createControlCommandBarButtons(container: Explorer): CommandButtonComponentProps[] {
   const buttons: CommandButtonComponentProps[] = [
     {
       iconSrc: SettingsIcon,
       iconAlt: "Settings",
-      onCommandClick: (_, container) =>
-        useSidePanel.getState().openSidePanel("Settings", <SettingsPane explorer={container} />),
+      onCommandClick: () => useSidePanel.getState().openSidePanel("Settings", <SettingsPane explorer={container} />),
       commandButtonLabel: undefined,
       ariaLabel: "Settings",
       tooltipText: "Settings",
@@ -202,7 +207,7 @@ export function createPlatformButtons(): CommandButtonComponentProps[] {
     const feedbackButtonOptions: CommandButtonComponentProps = {
       iconSrc: FeedbackIcon,
       iconAlt: label,
-      onCommandClick: (_, container) => container.openCESCVAFeedbackBlade(),
+      onCommandClick: () => container.openCESCVAFeedbackBlade(),
       commandButtonLabel: undefined,
       ariaLabel: label,
       tooltipText: label,
@@ -234,7 +239,7 @@ function areScriptsSupported(): boolean {
   );
 }
 
-function createOpenSynapseLinkDialogButton(): CommandButtonComponentProps {
+function createOpenSynapseLinkDialogButton(container: Explorer): CommandButtonComponentProps {
   if (configContext.platform === Platform.Emulator) {
     return undefined;
   }
@@ -252,7 +257,7 @@ function createOpenSynapseLinkDialogButton(): CommandButtonComponentProps {
   return {
     iconSrc: SynapseIcon,
     iconAlt: label,
-    onCommandClick: (_, container) => container.openEnableSynapseLinkDialog(),
+    onCommandClick: () => container.openEnableSynapseLinkDialog(),
     commandButtonLabel: label,
     hasPopup: false,
     disabled:
@@ -261,12 +266,12 @@ function createOpenSynapseLinkDialogButton(): CommandButtonComponentProps {
   };
 }
 
-function createLoginForEntraIDButton(): CommandButtonComponentProps {
+function createLoginForEntraIDButton(container: Explorer): CommandButtonComponentProps {
   if (configContext.platform !== Platform.Portal) {
     return undefined;
   }
 
-  const handleCommandClick: CommandButtonComponentProps["onCommandClick"] = async (_, container) => {
+  const handleCommandClick = async () => {
     await container.openLoginForEntraIDPopUp();
     useDataPlaneRbac.setState({ dataPlaneRbacEnabled: true });
   };
@@ -393,14 +398,13 @@ export function createScriptCommandButtons(selectedNodeState: SelectedNodeState)
   return buttons;
 }
 
-function createOpenQueryButton(): CommandButtonComponentProps {
+function createOpenQueryButton(container: Explorer): CommandButtonComponentProps {
   const label = "Open Query";
   return {
     iconSrc: BrowseQueriesIcon,
     iconAlt: label,
-    tooltipText: userContext.features.commandBarV2 ? "Open Query..." : "Open Query",
     keyboardAction: KeyboardAction.OPEN_QUERY,
-    onCommandClick: (_, container) =>
+    onCommandClick: () =>
       useSidePanel.getState().openSidePanel("Open Saved Queries", <BrowseQueriesPane explorer={container} />),
     commandButtonLabel: label,
     ariaLabel: label,
@@ -423,7 +427,10 @@ function createOpenQueryFromDiskButton(): CommandButtonComponentProps {
   };
 }
 
-function createOpenTerminalButtonByKind(terminalKind: ViewModels.TerminalKind): CommandButtonComponentProps {
+function createOpenTerminalButtonByKind(
+  container: Explorer,
+  terminalKind: ViewModels.TerminalKind,
+): CommandButtonComponentProps {
   const terminalFriendlyName = (): string => {
     switch (terminalKind) {
       case ViewModels.TerminalKind.Cassandra:
@@ -446,7 +453,7 @@ function createOpenTerminalButtonByKind(terminalKind: ViewModels.TerminalKind):
   return {
     iconSrc: HostedTerminalIcon,
     iconAlt: label,
-    onCommandClick: (_, container) => {
+    onCommandClick: () => {
       if (useNotebook.getState().isNotebookEnabled) {
         container.openNotebookTerminal(terminalKind);
       }
@@ -460,10 +467,11 @@ function createOpenTerminalButtonByKind(terminalKind: ViewModels.TerminalKind):
 }
 
 function createStaticCommandBarButtonsForResourceToken(
+  container: Explorer,
   selectedNodeState: SelectedNodeState,
 ): CommandButtonComponentProps[] {
   const newSqlQueryBtn = createNewSQLQueryButton(selectedNodeState);
-  const openQueryBtn = createOpenQueryButton();
+  const openQueryBtn = createOpenQueryButton(container);
 
   const resourceTokenCollection: ViewModels.CollectionBase = useDatabases.getState().resourceTokenCollection;
   const isResourceTokenCollectionNodeSelected: boolean =
@@ -476,20 +484,20 @@ function createStaticCommandBarButtonsForResourceToken(
 
   openQueryBtn.disabled = !isResourceTokenCollectionNodeSelected;
   if (!openQueryBtn.disabled) {
-    openQueryBtn.children = [createOpenQueryButton(), createOpenQueryFromDiskButton()];
+    openQueryBtn.children = [createOpenQueryButton(container), createOpenQueryFromDiskButton()];
   }
 
   return [newSqlQueryBtn, openQueryBtn];
 }
 
-export function createPostgreButtons(): CommandButtonComponentProps[] {
-  const openPostgreShellBtn = createOpenTerminalButtonByKind(ViewModels.TerminalKind.Postgres);
+export function createPostgreButtons(container: Explorer): CommandButtonComponentProps[] {
+  const openPostgreShellBtn = createOpenTerminalButtonByKind(container, ViewModels.TerminalKind.Postgres);
 
   return [openPostgreShellBtn];
 }
 
-export function createVCoreMongoButtons(): CommandButtonComponentProps[] {
-  const openVCoreMongoTerminalButton = createOpenTerminalButtonByKind(ViewModels.TerminalKind.VCoreMongo);
+export function createVCoreMongoButtons(container: Explorer): CommandButtonComponentProps[] {
+  const openVCoreMongoTerminalButton = createOpenTerminalButtonByKind(container, ViewModels.TerminalKind.VCoreMongo);
 
   return [openVCoreMongoTerminalButton];
 }

src/Explorer/Menus/CommandBar/CommandBarUtil.test.tsx

@@ -1,10 +1,8 @@
 import { ICommandBarItemProps } from "@fluentui/react";
-import Explorer from "Explorer/Explorer";
 import { CommandButtonComponentProps } from "../../Controls/CommandButton/CommandButtonComponent";
 import * as CommandBarUtil from "./CommandBarUtil";
 
 describe("CommandBarUtil tests", () => {
-  const mockExplorer = {} as Explorer;
   const createButton = (): CommandButtonComponentProps => {
     return {
       iconSrc: "icon",
@@ -24,7 +22,7 @@ describe("CommandBarUtil tests", () => {
     const btn = createButton();
     const backgroundColor = "backgroundColor";
 
-    const converteds = CommandBarUtil.convertButton([btn], backgroundColor, mockExplorer);
+    const converteds = CommandBarUtil.convertButton([btn], backgroundColor);
     expect(converteds.length).toBe(1);
     const converted = converteds[0];
     expect(converted.split).toBe(undefined);
@@ -48,7 +46,7 @@ describe("CommandBarUtil tests", () => {
       btn.children.push(child);
     }
 
-    const converteds = CommandBarUtil.convertButton([btn], "backgroundColor", mockExplorer);
+    const converteds = CommandBarUtil.convertButton([btn], "backgroundColor");
     expect(converteds.length).toBe(1);
     const converted = converteds[0];
     expect(converted.split).toBe(true);
@@ -64,7 +62,7 @@ describe("CommandBarUtil tests", () => {
       btns.push(createButton());
     }
 
-    const converteds = CommandBarUtil.convertButton(btns, "backgroundColor", mockExplorer);
+    const converteds = CommandBarUtil.convertButton(btns, "backgroundColor");
     const uniqueKeys = converteds
       .map((btn: ICommandBarItemProps) => btn.key)
       .filter((value: string, index: number, self: string[]) => self.indexOf(value) === index);
@@ -76,10 +74,10 @@ describe("CommandBarUtil tests", () => {
     const backgroundColor = "backgroundColor";
 
     btn.commandButtonLabel = undefined;
-    let converted = CommandBarUtil.convertButton([btn], backgroundColor, mockExplorer)[0];
+    let converted = CommandBarUtil.convertButton([btn], backgroundColor)[0];
     expect(converted.text).toEqual(btn.tooltipText);
 
-    converted = CommandBarUtil.convertButton([btn], backgroundColor, mockExplorer)[0];
+    converted = CommandBarUtil.convertButton([btn], backgroundColor)[0];
     delete btn.commandButtonLabel;
     expect(converted.text).toEqual(btn.tooltipText);
   });

src/Explorer/Menus/CommandBar/CommandBarUtil.tsx

@@ -25,11 +25,7 @@ import { MemoryTracker } from "./MemoryTrackerComponent";
  * Convert our NavbarButtonConfig to UI Fabric buttons
  * @param btns
  */
-export const convertButton = (
-  btns: CommandButtonComponentProps[],
-  backgroundColor: string,
-  container: Explorer,
-): ICommandBarItemProps[] => {
+export const convertButton = (btns: CommandButtonComponentProps[], backgroundColor: string): ICommandBarItemProps[] => {
   const buttonHeightPx =
     configContext.platform == Platform.Fabric
       ? StyleConstants.FabricCommandBarButtonHeight
@@ -58,14 +54,15 @@ export const convertButton = (
         iconProps: {
           style: {
             width: StyleConstants.CommandBarIconWidth, // 16
-            alignSelf: undefined,
+            alignSelf: btn.iconName ? "baseline" : undefined,
             filter: getFilter(btn.disabled),
           },
           imageProps: btn.iconSrc ? { src: btn.iconSrc, alt: btn.iconAlt } : undefined,
+          iconName: btn.iconName,
         },
         onClick: btn.onCommandClick
           ? (ev?: React.MouseEvent<HTMLElement, MouseEvent> | React.KeyboardEvent<HTMLElement>) => {
-              btn.onCommandClick(ev, container);
+              btn.onCommandClick(ev);
               let copilotEnabled = false;
               if (useQueryCopilot.getState().copilotEnabled && useQueryCopilot.getState().copilotUserDBEnabled) {
                 copilotEnabled = useQueryCopilot.getState().copilotEnabledforExecution;
@@ -138,7 +135,7 @@ export const convertButton = (
         result.split = true;
 
         result.subMenuProps = {
-          items: convertButton(btn.children, backgroundColor, container),
+          items: convertButton(btn.children, backgroundColor),
           styles: {
             list: {
               // TODO Figure out how to do it the proper way with subComponentStyles.
@@ -189,7 +186,7 @@ export const convertButton = (
           option?: IDropdownOption,
           index?: number,
         ): void => {
-          btn.children[index].onCommandClick(event, container);
+          btn.children[index].onCommandClick(event);
           TelemetryProcessor.trace(Action.ClickCommandBarButton, ActionModifiers.Mark, { label: option.text });
         };
 
@@ -240,17 +237,14 @@ export const createConnectionStatus = (container: Explorer, poolId: PoolIdType,
   };
 };
 
-export function createKeyboardHandlers(
-  allButtons: CommandButtonComponentProps[],
-  container: Explorer,
-): KeyboardHandlerMap {
+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, container);
+          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;

src/Explorer/Menus/CommandBar/useCommandBar.ts

@@ -1,16 +0,0 @@
-import { CommandButtonComponentProps } from "Explorer/Controls/CommandButton/CommandButtonComponent";
-import create, { UseStore } from "zustand";
-
-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 })),
-}));

src/Explorer/Menus/CommandBarV2/CommandBarV2.tsx

@@ -1,159 +0,0 @@
-import {
-  makeStyles,
-  Menu,
-  MenuButton,
-  MenuItem,
-  MenuList,
-  MenuPopover,
-  MenuTrigger,
-  Toolbar,
-  ToolbarButton,
-  ToolbarDivider,
-  ToolbarGroup,
-  Tooltip,
-} from "@fluentui/react-components";
-import { CommandButtonComponentProps } from "Explorer/Controls/CommandButton/CommandButtonComponent";
-import Explorer from "Explorer/Explorer";
-import {
-  createPlatformButtons,
-  createStaticCommandBarButtons,
-} from "Explorer/Menus/CommandBar/CommandBarComponentButtonFactory";
-import { createKeyboardHandlers } from "Explorer/Menus/CommandBar/CommandBarUtil";
-import { useCommandBar } from "Explorer/Menus/CommandBar/useCommandBar";
-import { CosmosFluentProvider, cosmosShorthands, tokens } from "Explorer/Theme/ThemeUtil";
-import { useSelectedNode } from "Explorer/useSelectedNode";
-import { KeyboardActionGroup, useKeyboardActionGroup } from "KeyboardShortcuts";
-import React, { MouseEventHandler } from "react";
-
-const useToolbarStyles = makeStyles({
-  toolbar: {
-    height: tokens.layoutRowHeight,
-    justifyContent: "space-between", // Ensures that the two toolbar groups are at opposite ends of the toolbar
-    ...cosmosShorthands.borderBottom(),
-  },
-  toolbarGroup: {
-    display: "flex",
-  },
-});
-
-export interface CommandBarV2Props {
-  explorer: Explorer;
-}
-
-export const CommandBarV2: React.FC<CommandBarV2Props> = ({ explorer }: CommandBarV2Props) => {
-  const styles = useToolbarStyles();
-  const selectedNodeState = useSelectedNode();
-  const contextButtons = useCommandBar((state) => state.contextButtons);
-  const isHidden = useCommandBar((state) => state.isHidden);
-  const setKeyboardHandlers = useKeyboardActionGroup(KeyboardActionGroup.COMMAND_BAR);
-  const staticButtons = createStaticCommandBarButtons(selectedNodeState);
-  const platformButtons = createPlatformButtons();
-
-  if (isHidden) {
-    setKeyboardHandlers({});
-    return null;
-  }
-
-  const allButtons = staticButtons.concat(contextButtons).concat(platformButtons);
-  const keyboardHandlers = createKeyboardHandlers(allButtons, explorer);
-  setKeyboardHandlers(keyboardHandlers);
-
-  return (
-    <CosmosFluentProvider>
-      <Toolbar className={styles.toolbar}>
-        <ToolbarGroup role="presentation" className={styles.toolbarGroup}>
-          {staticButtons.map((button, index) =>
-            renderButton(explorer, button, `static-${index}`, contextButtons?.length > 0),
-          )}
-          {staticButtons.length > 0 && contextButtons?.length > 0 && <ToolbarDivider />}
-          {contextButtons.map((button, index) => renderButton(explorer, button, `context-${index}`, false))}
-        </ToolbarGroup>
-        <ToolbarGroup role="presentation">
-          {platformButtons.map((button, index) => renderButton(explorer, button, `platform-${index}`, true))}
-        </ToolbarGroup>
-      </Toolbar>
-    </CosmosFluentProvider>
-  );
-};
-
-// This allows us to migrate individual buttons over to using a JSX.Element for the icon, without requiring us to change them all at once.
-function renderIcon(iconSrcOrElement: string | JSX.Element, alt?: string): JSX.Element {
-  if (typeof iconSrcOrElement === "string") {
-    return <img src={iconSrcOrElement} alt={alt} />;
-  }
-  return iconSrcOrElement;
-}
-
-function renderButton(
-  explorer: Explorer,
-  btn: CommandButtonComponentProps,
-  key: string,
-  iconOnly: boolean,
-): JSX.Element {
-  if (btn.isDivider) {
-    return <ToolbarDivider key={key} />;
-  }
-
-  const hasChildren = !!btn.children && btn.children.length > 0;
-  const label = btn.commandButtonLabel || btn.tooltipText;
-  const tooltip = btn.tooltipText || (iconOnly ? label : undefined);
-  const onClick: MouseEventHandler | undefined =
-    btn.onCommandClick && !hasChildren ? (e) => btn.onCommandClick(e, explorer) : undefined;
-
-  // We don't know which element will be the top-level element, so just slap a key on all of 'em
-
-  let button = hasChildren ? (
-    <MenuButton key={key} appearance="subtle" aria-label={btn.ariaLabel} icon={renderIcon(btn.iconSrc, btn.iconAlt)}>
-      {!iconOnly && label}
-    </MenuButton>
-  ) : (
-    <ToolbarButton key={key} aria-label={btn.ariaLabel} onClick={onClick} icon={renderIcon(btn.iconSrc, btn.iconAlt)}>
-      {!iconOnly && label}
-    </ToolbarButton>
-  );
-
-  if (tooltip) {
-    button = (
-      <Tooltip key={key} content={tooltip} relationship="description" withArrow>
-        {button}
-      </Tooltip>
-    );
-  }
-
-  if (hasChildren) {
-    button = (
-      <Menu key={key}>
-        <MenuTrigger disableButtonEnhancement>{button}</MenuTrigger>
-        <MenuPopover>
-          <MenuList>{btn.children.map((child, index) => renderMenuItem(explorer, child, index.toString()))}</MenuList>
-        </MenuPopover>
-      </Menu>
-    );
-  }
-
-  return button;
-}
-
-function renderMenuItem(explorer: Explorer, btn: CommandButtonComponentProps, key: string): JSX.Element {
-  const hasChildren = !!btn.children && btn.children.length > 0;
-  const onClick: MouseEventHandler | undefined = btn.onCommandClick
-    ? (e) => btn.onCommandClick(e, explorer)
-    : undefined;
-  const item = (
-    <MenuItem key={key} onClick={onClick} icon={renderIcon(btn.iconSrc, btn.iconAlt)}>
-      {btn.commandButtonLabel || btn.tooltipText}
-    </MenuItem>
-  );
-
-  if (hasChildren) {
-    return (
-      <Menu>
-        <MenuTrigger disableButtonEnhancement>{item}</MenuTrigger>
-        <MenuPopover>
-          <MenuList>{btn.children.map((child, index) => renderMenuItem(explorer, child, index.toString()))}</MenuList>
-        </MenuPopover>
-      </Menu>
-    );
-  }
-  return item;
-}

src/Explorer/MostRecentActivity/MostRecentActivity.test.ts

@@ -1,13 +1,13 @@
-import { clear, collectionWasOpened, getItems, Type } from "Explorer/MostRecentActivity/MostRecentActivity";
 import { observable } from "knockout";
+import { mostRecentActivity } from "./MostRecentActivity";
 
 describe("MostRecentActivity", () => {
-  const accountName = "some account";
+  const accountId = "some account";
 
-  beforeEach(() => clear(accountName));
+  beforeEach(() => mostRecentActivity.clear(accountId));
 
   it("Has no items at first", () => {
-    expect(getItems(accountName)).toStrictEqual([]);
+    expect(mostRecentActivity.getItems(accountId)).toStrictEqual([]);
   });
 
   it("Can record collections being opened", () => {
@@ -18,9 +18,9 @@ describe("MostRecentActivity", () => {
       databaseId,
     };
 
-    collectionWasOpened(accountName, collection);
+    mostRecentActivity.collectionWasOpened(accountId, collection);
 
-    const activity = getItems(accountName);
+    const activity = mostRecentActivity.getItems(accountId);
     expect(activity).toEqual([
       expect.objectContaining({
         collectionId,
@@ -29,24 +29,58 @@ describe("MostRecentActivity", () => {
     ]);
   });
 
-  it("Does not store duplicate entries", () => {
-    const collectionId = "some collection";
-    const databaseId = "some database";
-    const collection = {
-      id: observable(collectionId),
-      databaseId,
-    };
+  it("Can record notebooks being opened", () => {
+    const name = "some notebook";
+    const path = "some path";
+    const notebook = { name, path };
 
-    collectionWasOpened(accountName, collection);
-    collectionWasOpened(accountName, collection);
+    mostRecentActivity.notebookWasItemOpened(accountId, notebook);
 
-    const activity = getItems(accountName);
-    expect(activity).toEqual([
-      expect.objectContaining({
-        type: Type.OpenCollection,
-        collectionId,
-        databaseId,
-      }),
-    ]);
+    const activity = mostRecentActivity.getItems(accountId);
+    expect(activity).toEqual([expect.objectContaining(notebook)]);
+  });
+
+  it("Filters out duplicates", () => {
+    const name = "some notebook";
+    const path = "some path";
+    const notebook = { name, path };
+    const sameNotebook = { name, path };
+
+    mostRecentActivity.notebookWasItemOpened(accountId, notebook);
+    mostRecentActivity.notebookWasItemOpened(accountId, sameNotebook);
+
+    const activity = mostRecentActivity.getItems(accountId);
+    expect(activity.length).toEqual(1);
+    expect(activity).toEqual([expect.objectContaining(notebook)]);
+  });
+
+  it("Allows for multiple accounts", () => {
+    const name = "some notebook";
+    const path = "some path";
+    const notebook = { name, path };
+
+    const anotherNotebook = { name: "Another " + name, path };
+    const anotherAccountId = "Another " + accountId;
+
+    mostRecentActivity.notebookWasItemOpened(accountId, notebook);
+    mostRecentActivity.notebookWasItemOpened(anotherAccountId, anotherNotebook);
+
+    expect(mostRecentActivity.getItems(accountId)).toEqual([expect.objectContaining(notebook)]);
+    expect(mostRecentActivity.getItems(anotherAccountId)).toEqual([expect.objectContaining(anotherNotebook)]);
+  });
+
+  it("Can store multiple distinct elements, in FIFO order", () => {
+    const name = "some notebook";
+    const path = "some path";
+    const first = { name, path };
+    const second = { name: "Another " + name, path };
+    const third = { name, path: "Another " + path };
+
+    mostRecentActivity.notebookWasItemOpened(accountId, first);
+    mostRecentActivity.notebookWasItemOpened(accountId, second);
+    mostRecentActivity.notebookWasItemOpened(accountId, third);
+
+    const activity = mostRecentActivity.getItems(accountId);
+    expect(activity).toEqual([third, second, first].map(expect.objectContaining));
   });
 });

src/Explorer/MostRecentActivity/MostRecentActivity.ts

@@ -1,10 +1,10 @@
-import { AppStateComponentNames, deleteState, loadState, saveState } from "Shared/AppStatePersistenceUtility";
 import { CollectionBase } from "../../Contracts/ViewModels";
-import { LocalStorageUtility, StorageKey } from "../../Shared/StorageUtility";
+import { StorageKey, LocalStorageUtility } from "../../Shared/StorageUtility";
+import { NotebookContentItem } from "../Notebook/NotebookContentItem";
 
 export enum Type {
-  OpenCollection = "OpenCollection",
-  OpenNotebook = "OpenNotebook",
+  OpenCollection,
+  OpenNotebook,
 }
 
 export interface OpenNotebookItem {
@@ -21,174 +21,158 @@ export interface OpenCollectionItem {
 
 type Item = OpenNotebookItem | OpenCollectionItem;
 
-const itemsMaxNumber: number = 5;
+// Update schemaVersion if you are going to change this interface
+interface StoredData {
+  schemaVersion: string;
+  itemsMap: { [accountId: string]: Item[] }; // FIFO
+}
 
 /**
- * Migrate old data to new AppState
+ * Stores most recent activity
  */
-const migrateOldData = () => {
-  if (LocalStorageUtility.hasItem(StorageKey.MostRecentActivity)) {
-    const oldDataSchemaVersion: string = "2";
-    const rawData = LocalStorageUtility.getEntryString(StorageKey.MostRecentActivity);
-    if (rawData) {
-      const oldData = JSON.parse(rawData);
-      if (oldData.schemaVersion === oldDataSchemaVersion) {
-        const itemsMap: Record<string, Item[]> = oldData.itemsMap;
-        Object.keys(itemsMap).forEach((accountId: string) => {
-          const accountName = accountId.split("/").pop();
-          if (accountName) {
-            saveState(
-              {
-                componentName: AppStateComponentNames.MostRecentActivity,
-                globalAccountName: accountName,
-              },
-              itemsMap[accountId].map((item) => {
-                if ((item.type as unknown as number) === 0) {
-                  item.type = Type.OpenCollection;
-                } else if ((item.type as unknown as number) === 1) {
-                  item.type = Type.OpenNotebook;
-                }
-                return item;
-              }),
-            );
-          }
-        });
+class MostRecentActivity {
+  private static readonly schemaVersion: string = "2";
+  private static itemsMaxNumber: number = 5;
+  private storedData: StoredData;
+  constructor() {
+    // Retrieve from local storage
+    if (LocalStorageUtility.hasItem(StorageKey.MostRecentActivity)) {
+      const rawData = LocalStorageUtility.getEntryString(StorageKey.MostRecentActivity);
+
+      if (!rawData) {
+        this.storedData = MostRecentActivity.createEmptyData();
+      } else {
+        try {
+          this.storedData = JSON.parse(rawData);
+        } catch (e) {
+          console.error("Unable to parse stored most recent activity. Use empty data:", rawData);
+          this.storedData = MostRecentActivity.createEmptyData();
+        }
+
+        // If version doesn't match or schema broke, nuke it!
+        if (
+          !this.storedData.hasOwnProperty("schemaVersion") ||
+          this.storedData["schemaVersion"] !== MostRecentActivity.schemaVersion
+        ) {
+          LocalStorageUtility.removeEntry(StorageKey.MostRecentActivity);
+          this.storedData = MostRecentActivity.createEmptyData();
+        }
+      }
+    } else {
+      this.storedData = MostRecentActivity.createEmptyData();
+    }
+
+    for (let p in this.storedData.itemsMap) {
+      this.cleanupItems(p);
+    }
+    this.saveToLocalStorage();
+  }
+
+  private static createEmptyData(): StoredData {
+    return {
+      schemaVersion: MostRecentActivity.schemaVersion,
+      itemsMap: {},
+    };
+  }
+
+  private static isEmpty(object: any) {
+    return Object.keys(object).length === 0 && object.constructor === Object;
+  }
+
+  private saveToLocalStorage() {
+    if (MostRecentActivity.isEmpty(this.storedData.itemsMap)) {
+      if (LocalStorageUtility.hasItem(StorageKey.MostRecentActivity)) {
+        LocalStorageUtility.removeEntry(StorageKey.MostRecentActivity);
+      }
+      // Don't save if empty
+      return;
+    }
+
+    LocalStorageUtility.setEntryString(StorageKey.MostRecentActivity, JSON.stringify(this.storedData));
+  }
+
+  private addItem(accountId: string, newItem: Item): void {
+    // When debugging, accountId is "undefined": most recent activity cannot be saved by account. Uncomment to disable.
+    // if (!accountId) {
+    //   return;
+    // }
+
+    // Remove duplicate
+    MostRecentActivity.removeDuplicate(newItem, this.storedData.itemsMap[accountId]);
+
+    this.storedData.itemsMap[accountId] = this.storedData.itemsMap[accountId] || [];
+    this.storedData.itemsMap[accountId].unshift(newItem);
+    this.cleanupItems(accountId);
+    this.saveToLocalStorage();
+  }
+
+  public getItems(accountId: string): Item[] {
+    return this.storedData.itemsMap[accountId] || [];
+  }
+
+  public collectionWasOpened(accountId: string, { id, databaseId }: Pick<CollectionBase, "id" | "databaseId">) {
+    const collectionId = id();
+    this.addItem(accountId, {
+      type: Type.OpenCollection,
+      databaseId,
+      collectionId,
+    });
+  }
+
+  public notebookWasItemOpened(accountId: string, { name, path }: Pick<NotebookContentItem, "name" | "path">) {
+    this.addItem(accountId, {
+      type: Type.OpenNotebook,
+      name,
+      path,
+    });
+  }
+
+  public clear(accountId: string): void {
+    delete this.storedData.itemsMap[accountId];
+    this.saveToLocalStorage();
+  }
+
+  /**
+   * Find items by doing strict comparison and remove from array if duplicate is found
+   * @param item
+   */
+  private static removeDuplicate(item: Item, itemsArray: Item[]): void {
+    if (!itemsArray) {
+      return;
+    }
+
+    let index = -1;
+    for (let i = 0; i < itemsArray.length; i++) {
+      const currentItem = itemsArray[i];
+      if (JSON.stringify(currentItem) === JSON.stringify(item)) {
+        index = i;
+        break;
       }
     }
 
-    // Remove old data
-    LocalStorageUtility.removeEntry(StorageKey.MostRecentActivity);
-  }
-};
-
-const addItem = (accountName: string, newItem: Item): void => {
-  // When debugging, accountId is "undefined": most recent activity cannot be saved by account. Uncomment to disable.
-  // if (!accountId) {
-  //   return;
-  // }
-
-  let items =
-    (loadState({
-      componentName: AppStateComponentNames.MostRecentActivity,
-      globalAccountName: accountName,
-    }) as Item[]) || [];
-
-  // Remove duplicate
-  items = removeDuplicate(newItem, items);
-
-  items.unshift(newItem);
-  items = cleanupItems(items, accountName);
-  saveState(
-    {
-      componentName: AppStateComponentNames.MostRecentActivity,
-      globalAccountName: accountName,
-    },
-    items,
-  );
-};
-
-export const getItems = (accountName: string): Item[] => {
-  if (!accountName) {
-    return [];
-  }
-
-  return (
-    (loadState({
-      componentName: AppStateComponentNames.MostRecentActivity,
-      globalAccountName: accountName,
-    }) as Item[]) || []
-  );
-};
-
-export const collectionWasOpened = (
-  accountName: string,
-  { id, databaseId }: Pick<CollectionBase, "id" | "databaseId">,
-) => {
-  if (accountName === undefined) {
-    return;
-  }
-
-  const collectionId = id();
-  addItem(accountName, {
-    type: Type.OpenCollection,
-    databaseId,
-    collectionId,
-  });
-};
-
-export const clear = (accountName: string): void => {
-  if (!accountName) {
-    return;
-  }
-
-  deleteState({
-    componentName: AppStateComponentNames.MostRecentActivity,
-    globalAccountName: accountName,
-  });
-};
-
-// Sort object by key
-const sortObjectKeys = (unordered: Record<string, unknown>): Record<string, unknown> => {
-  return Object.keys(unordered)
-    .sort()
-    .reduce((obj: Record<string, unknown>, key: string) => {
-      obj[key] = unordered[key];
-      return obj;
-    }, {});
-};
-
-/**
- * Find items by doing strict comparison and remove from array if duplicate is found.
- * Modifies the array.
- * @param item
- * @param itemsArray
- * @returns new array
- */
-const removeDuplicate = (item: Item, itemsArray: Item[]): Item[] => {
-  if (!itemsArray) {
-    return itemsArray;
-  }
-
-  const result: Item[] = [...itemsArray];
-
-  let index = -1;
-  for (let i = 0; i < result.length; i++) {
-    const currentItem = result[i];
-
-    if (
-      JSON.stringify(sortObjectKeys(currentItem as unknown as Record<string, unknown>)) ===
-      JSON.stringify(sortObjectKeys(item as unknown as Record<string, unknown>))
-    ) {
-      index = i;
-      break;
+    if (index !== -1) {
+      itemsArray.splice(index, 1);
     }
   }
 
-  if (index !== -1) {
-    result.splice(index, 1);
+  /**
+   * Remove unknown types
+   * Limit items to max number
+   */
+  private cleanupItems(accountId: string): void {
+    if (!this.storedData.itemsMap.hasOwnProperty(accountId)) {
+      return;
+    }
+
+    const itemsArray = this.storedData.itemsMap[accountId]
+      .filter((item) => item.type in Type)
+      .slice(0, MostRecentActivity.itemsMaxNumber);
+    if (itemsArray.length === 0) {
+      delete this.storedData.itemsMap[accountId];
+    } else {
+      this.storedData.itemsMap[accountId] = itemsArray;
+    }
   }
+}
 
-  return result;
-};
-
-/**
- * Remove unknown types
- * Limit items to max number
- * Modifies the array.
- */
-const cleanupItems = (items: Item[], accountName: string): Item[] => {
-  if (accountName === undefined) {
-    return [];
-  }
-
-  const itemsArray = items.filter((item) => item.type in Type).slice(0, itemsMaxNumber);
-  if (itemsArray.length === 0) {
-    deleteState({
-      componentName: AppStateComponentNames.MostRecentActivity,
-      globalAccountName: accountName,
-    });
-  }
-  return itemsArray;
-};
-
-migrateOldData();
+export const mostRecentActivity = new MostRecentActivity();

src/Explorer/Panes/SettingsPane/SettingsPane.tsx

@@ -5,13 +5,15 @@ import {
   IChoiceGroupOption,
   ISpinButtonStyles,
   IToggleStyles,
+  Icon,
   MessageBar,
   MessageBarType,
   Position,
   SpinButton,
   Toggle,
+  TooltipHost,
 } from "@fluentui/react";
-import { Accordion, AccordionHeader, AccordionItem, AccordionPanel, makeStyles } from "@fluentui/react-components";
+import { makeStyles } from "@fluentui/react-components";
 import { AuthType } from "AuthType";
 import * as Constants from "Common/Constants";
 import { SplitterDirection } from "Common/Splitter";
@@ -57,32 +59,6 @@ const useStyles = makeStyles({
     listStyleType: "disc",
     paddingLeft: "20px",
   },
-  container: {
-    display: "flex",
-    flexDirection: "column",
-    height: "100%",
-  },
-  firstItem: {
-    flex: "1",
-  },
-  header: {
-    marginRight: "5px",
-  },
-  headerIcon: {
-    paddingTop: "4px",
-    cursor: "pointer",
-  },
-  settingsSectionContainer: {
-    paddingLeft: "15px",
-  },
-  settingsSectionDescription: {
-    paddingBottom: "10px",
-    fontSize: "12px",
-  },
-  subHeader: {
-    marginRight: "5px",
-    fontSize: "12px",
-  },
 });
 
 export const useDataPlaneRbac: DataPlaneRbacStore = create(() => ({
@@ -468,66 +444,82 @@ export const SettingsPane: FunctionComponent<{ explorer: Explorer }> = ({
 
   return (
     <RightPaneForm {...genericPaneProps}>
-      <div className={`paneMainContent ${styles.container}`}>
-        <Accordion className={styles.firstItem}>
-          {shouldShowQueryPageOptions && (
-            <AccordionItem value="1">
-              <AccordionHeader>
-                <div className={styles.header}>Page Options</div>
-              </AccordionHeader>
-              <AccordionPanel>
-                <div className={styles.settingsSectionContainer}>
-                  <div className={styles.settingsSectionDescription}>
-                    Choose Custom to specify a fixed amount of query results to show, or choose Unlimited to show as
-                    many query results per page.
+      <div className="paneMainContent">
+        {shouldShowQueryPageOptions && (
+          <div className="settingsSection">
+            <div className="settingsSectionPart">
+              <fieldset>
+                <legend id="pageOptions" className="settingsSectionLabel legendLabel">
+                  Page Options
+                </legend>
+                <InfoTooltip>
+                  Choose Custom to specify a fixed amount of query results to show, or choose Unlimited to show as many
+                  query results per page.
+                </InfoTooltip>
+                <ChoiceGroup
+                  ariaLabelledBy="pageOptions"
+                  selectedKey={pageOption}
+                  options={pageOptionList}
+                  styles={choiceButtonStyles}
+                  onChange={handleOnPageOptionChange}
+                />
+              </fieldset>
+            </div>
+            <div className="tabs settingsSectionPart">
+              {isCustomPageOptionSelected() && (
+                <div className="tabcontent">
+                  <div className="settingsSectionLabel">
+                    Query results per page
+                    <InfoTooltip>Enter the number of query results that should be shown per page.</InfoTooltip>
                   </div>
-                  <ChoiceGroup
-                    ariaLabelledBy="pageOptions"
-                    selectedKey={pageOption}
-                    options={pageOptionList}
-                    styles={choiceButtonStyles}
-                    onChange={handleOnPageOptionChange}
+
+                  <SpinButton
+                    ariaLabel="Custom query items per page"
+                    value={"" + customItemPerPage}
+                    onIncrement={(newValue) => {
+                      setCustomItemPerPage(parseInt(newValue) + 1 || customItemPerPage);
+                    }}
+                    onDecrement={(newValue) => setCustomItemPerPage(parseInt(newValue) - 1 || customItemPerPage)}
+                    onValidate={(newValue) => setCustomItemPerPage(parseInt(newValue) || customItemPerPage)}
+                    min={1}
+                    step={1}
+                    className="textfontclr"
+                    incrementButtonAriaLabel="Increase value by 1"
+                    decrementButtonAriaLabel="Decrease value by 1"
                   />
                 </div>
-                <div className={`tabs ${styles.settingsSectionContainer}`}>
-                  {isCustomPageOptionSelected() && (
-                    <div className="tabcontent">
-                      <div className={styles.settingsSectionDescription}>
-                        Query results per page{" "}
-                        <InfoTooltip className={styles.headerIcon}>
-                          Enter the number of query results that should be shown per page.
-                        </InfoTooltip>
-                      </div>
-
-                      <SpinButton
-                        ariaLabel="Custom query items per page"
-                        value={"" + customItemPerPage}
-                        onIncrement={(newValue) => {
-                          setCustomItemPerPage(parseInt(newValue) + 1 || customItemPerPage);
-                        }}
-                        onDecrement={(newValue) => setCustomItemPerPage(parseInt(newValue) - 1 || customItemPerPage)}
-                        onValidate={(newValue) => setCustomItemPerPage(parseInt(newValue) || customItemPerPage)}
-                        min={1}
-                        step={1}
-                        className="textfontclr"
-                        incrementButtonAriaLabel="Increase value by 1"
-                        decrementButtonAriaLabel="Decrease value by 1"
-                      />
-                    </div>
-                  )}
-                </div>
-              </AccordionPanel>
-            </AccordionItem>
-          )}
-          {userContext.apiType === "SQL" &&
-            userContext.authType === AuthType.AAD &&
-            configContext.platform !== Platform.Fabric && (
-              <AccordionItem value="2">
-                <AccordionHeader>
-                  <div className={styles.header}>Enable Entra ID RBAC</div>
-                </AccordionHeader>
-                <AccordionPanel>
-                  <div className={styles.settingsSectionContainer}>
+              )}
+            </div>
+          </div>
+        )}
+        {userContext.apiType === "SQL" &&
+          userContext.authType === AuthType.AAD &&
+          configContext.platform !== Platform.Fabric && (
+            <>
+              <div className="settingsSection">
+                <div className="settingsSectionPart">
+                  <fieldset>
+                    <legend id="enableDataPlaneRBACOptions" className="settingsSectionLabel legendLabel">
+                      Enable Entra ID RBAC
+                    </legend>
+                    <TooltipHost
+                      content={
+                        <>
+                          Choose Automatic to enable Entra ID RBAC automatically. True/False to force enable/disable
+                          Entra ID RBAC.
+                          <a
+                            href="https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-setup-rbac#use-data-explorer"
+                            target="_blank"
+                            rel="noopener noreferrer"
+                          >
+                            {" "}
+                            Learn more{" "}
+                          </a>
+                        </>
+                      }
+                    >
+                      <Icon iconName="Info" ariaLabel="Info tooltip" className="panelInfoIcon" tabIndex={0} />
+                    </TooltipHost>
                     {showDataPlaneRBACWarning && configContext.platform === Platform.Portal && (
                       <MessageBar
                         messageBarType={MessageBarType.warning}
@@ -539,18 +531,6 @@ export const SettingsPane: FunctionComponent<{ explorer: Explorer }> = ({
                         operations
                       </MessageBar>
                     )}
-                    <div className={styles.settingsSectionDescription}>
-                      Choose Automatic to enable Entra ID RBAC automatically. True/False to force enable/disable Entra
-                      ID RBAC.
-                      <a
-                        href="https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-setup-rbac#use-data-explorer"
-                        target="_blank"
-                        rel="noopener noreferrer"
-                      >
-                        {" "}
-                        Learn more{" "}
-                      </a>
-                    </div>
                     <ChoiceGroup
                       ariaLabelledBy="enableDataPlaneRBACOptions"
                       options={dataPlaneRBACOptionsList}
@@ -558,339 +538,316 @@ export const SettingsPane: FunctionComponent<{ explorer: Explorer }> = ({
                       selectedKey={enableDataPlaneRBACOption}
                       onChange={handleOnDataPlaneRBACOptionChange}
                     />
-                  </div>
-                </AccordionPanel>
-              </AccordionItem>
-            )}
-
-          {userContext.apiType === "SQL" && (
-            <>
-              <AccordionItem value="3">
-                <AccordionHeader>
-                  <div className={styles.header}>Query Timeout</div>
-                </AccordionHeader>
-                <AccordionPanel>
-                  <div className={styles.settingsSectionContainer}>
-                    <div className={styles.settingsSectionDescription}>
-                      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.
-                    </div>
-                    <Toggle
-                      styles={toggleStyles}
-                      label="Enable query timeout"
-                      onChange={handleOnQueryTimeoutToggleChange}
-                      defaultChecked={queryTimeoutEnabled}
-                    />
-                  </div>
-                  {queryTimeoutEnabled && (
-                    <div className={styles.settingsSectionContainer}>
-                      <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>
-                  )}
-                </AccordionPanel>
-              </AccordionItem>
-
-              <AccordionItem value="4">
-                <AccordionHeader>
-                  <div className={styles.header}>RU Limit</div>
-                </AccordionHeader>
-                <AccordionPanel>
-                  <div className={styles.settingsSectionContainer}>
-                    <div className={styles.settingsSectionDescription}>
-                      If a query exceeds a configured RU limit, the query will be aborted.
-                    </div>
-                    <Toggle
-                      styles={toggleStyles}
-                      label="Enable RU limit"
-                      onChange={handleOnRUThresholdToggleChange}
-                      defaultChecked={ruThresholdEnabled}
-                    />
-                  </div>
-                  {ruThresholdEnabled && (
-                    <div className={styles.settingsSectionContainer}>
-                      <SpinButton
-                        label="RU Limit (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>
-                  )}
-                </AccordionPanel>
-              </AccordionItem>
-
-              <AccordionItem value="5">
-                <AccordionHeader>
-                  <div className={styles.header}>Default Query Results View</div>
-                </AccordionHeader>
-                <AccordionPanel>
-                  <div className={styles.settingsSectionContainer}>
-                    <div className={styles.settingsSectionDescription}>
-                      Select the default view to use when displaying query results.
-                    </div>
-                    <ChoiceGroup
-                      ariaLabelledBy="defaultQueryResultsView"
-                      selectedKey={defaultQueryResultsView}
-                      options={defaultQueryResultsViewOptionList}
-                      styles={choiceButtonStyles}
-                      onChange={handleOnDefaultQueryResultsViewChange}
-                    />
-                  </div>
-                </AccordionPanel>
-              </AccordionItem>
+                  </fieldset>
+                </div>
+              </div>
             </>
           )}
-
-          <AccordionItem value="6">
-            <AccordionHeader>
-              <div className={styles.header}>Retry Settings</div>
-            </AccordionHeader>
-            <AccordionPanel>
-              <div className={styles.settingsSectionContainer}>
-                <div className={styles.settingsSectionDescription}>
-                  Retry policy associated with throttled requests during CosmosDB queries.
+        {userContext.apiType === "SQL" && (
+          <>
+            <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>
-                  <span className={styles.subHeader}>Max retry attempts</span>
-                  <InfoTooltip className={styles.headerIcon}>
-                    Max number of retries to be performed for a request. Default value 9.
-                  </InfoTooltip>
-                </div>
-                <SpinButton
-                  labelPosition={Position.top}
-                  min={1}
-                  step={1}
-                  value={"" + retryAttempts}
-                  onChange={handleOnQueryRetryAttemptsSpinButtonChange}
-                  incrementButtonAriaLabel="Increase value by 1"
-                  decrementButtonAriaLabel="Decrease value by 1"
-                  onIncrement={(newValue) => setRetryAttempts(parseInt(newValue) + 1 || retryAttempts)}
-                  onDecrement={(newValue) => setRetryAttempts(parseInt(newValue) - 1 || retryAttempts)}
-                  onValidate={(newValue) => setRetryAttempts(parseInt(newValue) || retryAttempts)}
-                  styles={spinButtonStyles}
-                />
-                <div>
-                  <span className={styles.subHeader}>Fixed retry interval (ms)</span>
-                  <InfoTooltip className={styles.headerIcon}>
-                    Fixed retry interval in milliseconds to wait between each retry ignoring the retryAfter returned as
-                    part of the response. Default value is 0 milliseconds.
-                  </InfoTooltip>
-                </div>
-                <SpinButton
-                  labelPosition={Position.top}
-                  min={1000}
-                  step={1000}
-                  value={"" + retryInterval}
-                  onChange={handleOnRetryIntervalSpinButtonChange}
-                  incrementButtonAriaLabel="Increase value by 1000"
-                  decrementButtonAriaLabel="Decrease value by 1000"
-                  onIncrement={(newValue) => setRetryInterval(parseInt(newValue) + 1000 || retryInterval)}
-                  onDecrement={(newValue) => setRetryInterval(parseInt(newValue) - 1000 || retryInterval)}
-                  onValidate={(newValue) => setRetryInterval(parseInt(newValue) || retryInterval)}
-                  styles={spinButtonStyles}
-                />
-                <div>
-                  <span className={styles.subHeader}>Max wait time (s)</span>
-                  <InfoTooltip className={styles.headerIcon}>
-                    Max wait time in seconds to wait for a request while the retries are happening. Default value 30
-                    seconds.
-                  </InfoTooltip>
-                </div>
-                <SpinButton
-                  labelPosition={Position.top}
-                  min={1}
-                  step={1}
-                  value={"" + MaxWaitTimeInSeconds}
-                  onChange={handleOnMaxWaitTimeSpinButtonChange}
-                  incrementButtonAriaLabel="Increase value by 1"
-                  decrementButtonAriaLabel="Decrease value by 1"
-                  onIncrement={(newValue) => setMaxWaitTimeInSeconds(parseInt(newValue) + 1 || MaxWaitTimeInSeconds)}
-                  onDecrement={(newValue) => setMaxWaitTimeInSeconds(parseInt(newValue) - 1 || MaxWaitTimeInSeconds)}
-                  onValidate={(newValue) => setMaxWaitTimeInSeconds(parseInt(newValue) || MaxWaitTimeInSeconds)}
-                  styles={spinButtonStyles}
-                />
-              </div>
-            </AccordionPanel>
-          </AccordionItem>
-
-          <AccordionItem value="7">
-            <AccordionHeader>
-              <div className={styles.header}>Enable container pagination</div>
-            </AccordionHeader>
-            <AccordionPanel>
-              <div className={styles.settingsSectionContainer}>
-                <div className={styles.settingsSectionDescription}>
-                  Load 50 containers at a time. Currently, containers are not pulled in alphanumeric order.
-                </div>
-                <Checkbox
-                  styles={{
-                    label: { padding: 0 },
-                  }}
-                  className="padding"
-                  ariaLabel="Enable container pagination"
-                  checked={containerPaginationEnabled}
-                  onChange={() => setContainerPaginationEnabled(!containerPaginationEnabled)}
-                  label="Enable container pagination"
-                />
-              </div>
-            </AccordionPanel>
-          </AccordionItem>
-
-          {shouldShowCrossPartitionOption && (
-            <AccordionItem value="8">
-              <AccordionHeader>
-                <div className={styles.header}>Enable cross-partition query</div>
-              </AccordionHeader>
-              <AccordionPanel>
-                <div className={styles.settingsSectionContainer}>
-                  <div className={styles.settingsSectionDescription}>
-                    Send more than one request while executing a query. More than one request is necessary if the query
-                    is not scoped to single partition key value.
-                  </div>
-                  <Checkbox
-                    styles={{
-                      label: { padding: 0 },
-                    }}
-                    className="padding"
-                    ariaLabel="Enable cross partition query"
-                    checked={crossPartitionQueryEnabled}
-                    onChange={() => setCrossPartitionQueryEnabled(!crossPartitionQueryEnabled)}
-                    label="Enable cross-partition query"
+                  <Toggle
+                    styles={toggleStyles}
+                    label="Enable RU threshold"
+                    onChange={handleOnRUThresholdToggleChange}
+                    defaultChecked={ruThresholdEnabled}
                   />
                 </div>
-              </AccordionPanel>
-            </AccordionItem>
-          )}
-
-          {shouldShowParallelismOption && (
-            <AccordionItem value="9">
-              <AccordionHeader>
-                <div className={styles.header}>Max degree of parallelism</div>
-              </AccordionHeader>
-              <AccordionPanel>
-                <div className={styles.settingsSectionContainer}>
-                  <div className={styles.settingsSectionDescription}>
-                    Gets or sets the number of concurrent operations run client side during parallel query execution. A
-                    positive property value limits the number of concurrent operations to the set value. If it is set to
-                    less than 0, the system automatically decides the number of concurrent operations to run.
+                {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>
-                  <SpinButton
-                    min={-1}
-                    step={1}
-                    className="textfontclr"
-                    role="textbox"
-                    id="max-degree"
-                    value={"" + maxDegreeOfParallelism}
-                    onIncrement={(newValue) =>
-                      setMaxDegreeOfParallelism(parseInt(newValue) + 1 || maxDegreeOfParallelism)
-                    }
-                    onDecrement={(newValue) =>
-                      setMaxDegreeOfParallelism(parseInt(newValue) - 1 || maxDegreeOfParallelism)
-                    }
-                    onValidate={(newValue) => setMaxDegreeOfParallelism(parseInt(newValue) || maxDegreeOfParallelism)}
-                    ariaLabel="Max degree of parallelism"
-                    label="Max degree of parallelism"
+                )}
+              </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>
-              </AccordionPanel>
-            </AccordionItem>
-          )}
-
-          {shouldShowPriorityLevelOption && (
-            <AccordionItem value="10">
-              <AccordionHeader>
-                <div className={styles.header}>Priority Level</div>
-              </AccordionHeader>
-              <AccordionPanel>
-                <div className={styles.settingsSectionContainer}>
-                  <div className={styles.settingsSectionDescription}>
-                    Sets the priority level for data-plane requests from Data Explorer when using Priority-Based
-                    Execution. If &quot;None&quot; is selected, Data Explorer will not specify priority level, and the
-                    server-side default priority level will be used.
+                {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="priorityLevel"
-                    selectedKey={priorityLevel}
-                    options={priorityLevelOptionList}
+                    ariaLabelledBy="defaultQueryResultsView"
+                    selectedKey={defaultQueryResultsView}
+                    options={defaultQueryResultsViewOptionList}
                     styles={choiceButtonStyles}
-                    onChange={handleOnPriorityLevelOptionChange}
+                    onChange={handleOnDefaultQueryResultsViewChange}
                   />
                 </div>
-              </AccordionPanel>
-            </AccordionItem>
-          )}
+              </div>
+            </div>
+          </>
+        )}
+        <div className="settingsSection">
+          <div className="settingsSectionPart">
+            <div className="settingsSectionLabel">
+              Retry Settings
+              <InfoTooltip>Retry policy associated with throttled requests during CosmosDB queries.</InfoTooltip>
+            </div>
+            <div>
+              <legend id="queryRetryAttemptsLabel" className="settingsSectionLabel legendLabel">
+                Max retry attempts
+              </legend>
+              <InfoTooltip>Max number of retries to be performed for a request. Default value 9.</InfoTooltip>
+            </div>
+            <SpinButton
+              labelPosition={Position.top}
+              min={1}
+              step={1}
+              value={"" + retryAttempts}
+              onChange={handleOnQueryRetryAttemptsSpinButtonChange}
+              incrementButtonAriaLabel="Increase value by 1"
+              decrementButtonAriaLabel="Decrease value by 1"
+              onIncrement={(newValue) => setRetryAttempts(parseInt(newValue) + 1 || retryAttempts)}
+              onDecrement={(newValue) => setRetryAttempts(parseInt(newValue) - 1 || retryAttempts)}
+              onValidate={(newValue) => setRetryAttempts(parseInt(newValue) || retryAttempts)}
+              styles={spinButtonStyles}
+            />
+            <div>
+              <legend id="queryRetryAttemptsLabel" className="settingsSectionLabel legendLabel">
+                Fixed retry interval (ms)
+              </legend>
+              <InfoTooltip>
+                Fixed retry interval in milliseconds to wait between each retry ignoring the retryAfter returned as part
+                of the response. Default value is 0 milliseconds.
+              </InfoTooltip>
+            </div>
+            <SpinButton
+              labelPosition={Position.top}
+              min={1000}
+              step={1000}
+              value={"" + retryInterval}
+              onChange={handleOnRetryIntervalSpinButtonChange}
+              incrementButtonAriaLabel="Increase value by 1000"
+              decrementButtonAriaLabel="Decrease value by 1000"
+              onIncrement={(newValue) => setRetryInterval(parseInt(newValue) + 1000 || retryInterval)}
+              onDecrement={(newValue) => setRetryInterval(parseInt(newValue) - 1000 || retryInterval)}
+              onValidate={(newValue) => setRetryInterval(parseInt(newValue) || retryInterval)}
+              styles={spinButtonStyles}
+            />
+            <div>
+              <legend id="queryRetryAttemptsLabel" className="settingsSectionLabel legendLabel">
+                Max wait time (s)
+              </legend>
+              <InfoTooltip>
+                Max wait time in seconds to wait for a request while the retries are happening. Default value 30
+                seconds.
+              </InfoTooltip>
+            </div>
+            <SpinButton
+              labelPosition={Position.top}
+              min={1}
+              step={1}
+              value={"" + MaxWaitTimeInSeconds}
+              onChange={handleOnMaxWaitTimeSpinButtonChange}
+              incrementButtonAriaLabel="Increase value by 1"
+              decrementButtonAriaLabel="Decrease value by 1"
+              onIncrement={(newValue) => setMaxWaitTimeInSeconds(parseInt(newValue) + 1 || MaxWaitTimeInSeconds)}
+              onDecrement={(newValue) => setMaxWaitTimeInSeconds(parseInt(newValue) - 1 || MaxWaitTimeInSeconds)}
+              onValidate={(newValue) => setMaxWaitTimeInSeconds(parseInt(newValue) || MaxWaitTimeInSeconds)}
+              styles={spinButtonStyles}
+            />
+          </div>
+        </div>
+        <div className="settingsSection">
+          <div className="settingsSectionPart settingsSectionInlineCheckbox">
+            <div className="settingsSectionLabel">
+              Enable container pagination
+              <InfoTooltip>
+                Load 50 containers at a time. Currently, containers are not pulled in alphanumeric order.
+              </InfoTooltip>
+            </div>
+            <Checkbox
+              styles={{
+                label: { padding: 0 },
+              }}
+              className="padding"
+              ariaLabel="Enable container pagination"
+              checked={containerPaginationEnabled}
+              onChange={() => setContainerPaginationEnabled(!containerPaginationEnabled)}
+            />
+          </div>
+        </div>
+        {shouldShowCrossPartitionOption && (
+          <div className="settingsSection">
+            <div className="settingsSectionPart settingsSectionInlineCheckbox">
+              <div className="settingsSectionLabel">
+                Enable cross-partition query
+                <InfoTooltip>
+                  Send more than one request while executing a query. More than one request is necessary if the query is
+                  not scoped to single partition key value.
+                </InfoTooltip>
+              </div>
 
-          {shouldShowGraphAutoVizOption && (
-            <AccordionItem value="11">
-              <AccordionHeader>
-                <div className={styles.header}>Display Gremlin query results as:&nbsp;</div>
-              </AccordionHeader>
-              <AccordionPanel>
-                <div className={styles.settingsSectionContainer}>
-                  <div className={styles.settingsSectionDescription}>
-                    Select Graph to automatically visualize the query results as a Graph or JSON to display the results
-                    as JSON.
-                  </div>
-                  <ChoiceGroup
-                    selectedKey={graphAutoVizDisabled}
-                    options={graphAutoOptionList}
-                    onChange={handleOnGremlinChange}
-                    aria-label="Graph Auto-visualization"
-                  />
-                </div>
-              </AccordionPanel>
-            </AccordionItem>
-          )}
+              <Checkbox
+                styles={{
+                  label: { padding: 0 },
+                }}
+                className="padding"
+                ariaLabel="Enable cross partition query"
+                checked={crossPartitionQueryEnabled}
+                onChange={() => setCrossPartitionQueryEnabled(!crossPartitionQueryEnabled)}
+              />
+            </div>
+          </div>
+        )}
+        {shouldShowParallelismOption && (
+          <div className="settingsSection">
+            <div className="settingsSectionPart">
+              <div className="settingsSectionLabel">
+                Max degree of parallelism
+                <InfoTooltip>
+                  Gets or sets the number of concurrent operations run client side during parallel query execution. A
+                  positive property value limits the number of concurrent operations to the set value. If it is set to
+                  less than 0, the system automatically decides the number of concurrent operations to run.
+                </InfoTooltip>
+              </div>
 
-          {shouldShowCopilotSampleDBOption && (
-            <AccordionItem value="12">
-              <AccordionHeader>
-                <div className={styles.header}>Enable sample database</div>
-              </AccordionHeader>
-              <AccordionPanel>
-                <div className={styles.settingsSectionContainer}>
-                  <div className={styles.settingsSectionDescription}>
-                    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.
-                  </div>
-                  <Checkbox
-                    styles={{
-                      label: { padding: 0 },
-                    }}
-                    className="padding"
-                    ariaLabel="Enable sample db for Query Advisor"
-                    checked={copilotSampleDBEnabled}
-                    onChange={handleSampleDatabaseChange}
-                    label="Enable sample database"
-                  />
-                </div>
-              </AccordionPanel>
-            </AccordionItem>
-          )}
-        </Accordion>
+              <SpinButton
+                min={-1}
+                step={1}
+                className="textfontclr"
+                role="textbox"
+                id="max-degree"
+                value={"" + maxDegreeOfParallelism}
+                onIncrement={(newValue) => setMaxDegreeOfParallelism(parseInt(newValue) + 1 || maxDegreeOfParallelism)}
+                onDecrement={(newValue) => setMaxDegreeOfParallelism(parseInt(newValue) - 1 || maxDegreeOfParallelism)}
+                onValidate={(newValue) => setMaxDegreeOfParallelism(parseInt(newValue) || maxDegreeOfParallelism)}
+                ariaLabel="Max degree of parallelism"
+              />
+            </div>
+          </div>
+        )}
+        {shouldShowPriorityLevelOption && (
+          <div className="settingsSection">
+            <div className="settingsSectionPart">
+              <fieldset>
+                <legend id="priorityLevel" className="settingsSectionLabel legendLabel">
+                  Priority Level
+                </legend>
+                <InfoTooltip>
+                  Sets the priority level for data-plane requests from Data Explorer when using Priority-Based
+                  Execution. If &quot;None&quot; is selected, Data Explorer will not specify priority level, and the
+                  server-side default priority level will be used.
+                </InfoTooltip>
+                <ChoiceGroup
+                  ariaLabelledBy="priorityLevel"
+                  selectedKey={priorityLevel}
+                  options={priorityLevelOptionList}
+                  styles={choiceButtonStyles}
+                  onChange={handleOnPriorityLevelOptionChange}
+                />
+              </fieldset>
+            </div>
+          </div>
+        )}
+        {shouldShowGraphAutoVizOption && (
+          <div className="settingsSection">
+            <div className="settingsSectionPart">
+              <div className="settingsSectionLabel">
+                Display Gremlin query results as:&nbsp;
+                <InfoTooltip>
+                  Select Graph to automatically visualize the query results as a Graph or JSON to display the results as
+                  JSON.
+                </InfoTooltip>
+              </div>
 
+              <ChoiceGroup
+                selectedKey={graphAutoVizDisabled}
+                options={graphAutoOptionList}
+                onChange={handleOnGremlinChange}
+                aria-label="Graph Auto-visualization"
+              />
+            </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">
             <DefaultButton

src/Explorer/Panes/TableColumnSelectionPane/TableColumnSelectionPane.tsx

@@ -61,15 +61,7 @@ export const TableColumnSelectionPane: React.FC<TableColumnSelectionPaneProps> =
     if (checked) {
       selectedColumnIdsSet.add(id);
     } else {
-      /* selectedColumnIds may contain ids that are not in columnDefinitions, because the selected
-       * ids may have been loaded from persistence, but don't exist in the current retrieved documents.
-       */
-
-      if (
-        Array.from(selectedColumnIdsSet).filter((id) => columnDefinitions.find((def) => def.id === id) !== undefined)
-          .length === 1 &&
-        selectedColumnIdsSet.has(id)
-      ) {
+      if (selectedColumnIdsSet.size === 1 && selectedColumnIdsSet.has(id)) {
         // Don't allow unchecking the last column
         return;
       }

src/Explorer/QueryCopilot/CopilotCarousel.tsx

@@ -171,7 +171,7 @@ export const QueryCopilotCarousel: React.FC<QueryCopilotCarouselProps> = ({
               the query builder.
             </Text>
             <Text style={{ fontSize: 13, fontWeight: 600, marginTop: 24 }}>Database Id</Text>
-            <Text style={{ fontSize: 13 }}>CopilotSampleDB</Text>
+            <Text style={{ fontSize: 13 }}>CopilotSampleDb</Text>
             <Text style={{ fontSize: 13, fontWeight: 600, marginTop: 16 }}>Database throughput (autoscale)</Text>
             <Text style={{ fontSize: 13 }}>Autoscale</Text>
             <Text style={{ fontSize: 13, fontWeight: 600, marginTop: 16 }}>Database Max RU/s</Text>

src/Explorer/QueryCopilot/QueryCopilotPromptbar.tsx

@@ -28,8 +28,6 @@ import {
   SuggestedPrompt,
   getSampleDatabaseSuggestedPrompts,
   getSuggestedPrompts,
-  readPromptHistory,
-  savePromptHistory,
 } from "Explorer/QueryCopilot/QueryCopilotUtilities";
 import { SubmitFeedback, allocatePhoenixContainer } from "Explorer/QueryCopilot/Shared/QueryCopilotClient";
 import { GenerateSQLQueryResponse, QueryCopilotProps } from "Explorer/QueryCopilot/Shared/QueryCopilotInterfaces";
@@ -138,7 +136,9 @@ export const QueryCopilotPromptbar: React.FC<QueryCopilotPromptProps> = ({
   };
 
   const isSampleCopilotActive = useSelectedNode.getState().isQueryCopilotCollectionSelected();
-  const [histories, setHistories] = useState<string[]>(() => readPromptHistory(userContext.databaseAccount));
+  const cachedHistoriesString = localStorage.getItem(`${userContext.databaseAccount?.id}-queryCopilotHistories`);
+  const cachedHistories = cachedHistoriesString?.split("|");
+  const [histories, setHistories] = useState<string[]>(cachedHistories || []);
   const suggestedPrompts: SuggestedPrompt[] = isSampleCopilotActive
     ? getSampleDatabaseSuggestedPrompts()
     : getSuggestedPrompts();
@@ -172,7 +172,7 @@ export const QueryCopilotPromptbar: React.FC<QueryCopilotPromptProps> = ({
     const newHistories = [formattedUserPrompt, ...updatedHistories.slice(0, 2)];
 
     setHistories(newHistories);
-    savePromptHistory(userContext.databaseAccount, newHistories);
+    localStorage.setItem(`${userContext.databaseAccount.id}-queryCopilotHistories`, newHistories.join("|"));
   };
 
   const resetMessageStates = (): void => {

src/Explorer/QueryCopilot/QueryCopilotTab.test.tsx

@@ -1,39 +1,10 @@
 import { shallow } from "enzyme";
-import { CopilotSubComponentNames } from "Explorer/QueryCopilot/QueryCopilotUtilities";
 import React from "react";
-import { AppStateComponentNames, StorePath } from "Shared/AppStatePersistenceUtility";
-import { updateUserContext } from "UserContext";
 import Explorer from "../Explorer";
 import { QueryCopilotTab } from "./QueryCopilotTab";
 
 describe("Query copilot tab snapshot test", () => {
   it("should render with initial input", () => {
-    updateUserContext({
-      databaseAccount: {
-        name: "name",
-        properties: undefined,
-        id: "",
-        location: "",
-        type: "",
-        kind: "",
-      },
-    });
-
-    const loadState = (path: StorePath) => {
-      if (
-        path.componentName === AppStateComponentNames.QueryCopilot &&
-        path.subComponentName === CopilotSubComponentNames.toggleStatus
-      ) {
-        return { enabled: true };
-      } else {
-        return undefined;
-      }
-    };
-
-    jest.mock("Shared/AppStatePersistenceUtility", () => ({
-      loadState,
-    }));
-
     const wrapper = shallow(<QueryCopilotTab explorer={new Explorer()} />);
     expect(wrapper).toMatchSnapshot();
   });

src/Explorer/QueryCopilot/QueryCopilotTab.tsx

@@ -3,10 +3,9 @@ import { Stack } from "@fluentui/react";
 import { QueryCopilotSampleContainerId, QueryCopilotSampleDatabaseId } from "Common/Constants";
 import { CommandButtonComponentProps } from "Explorer/Controls/CommandButton/CommandButtonComponent";
 import { EditorReact } from "Explorer/Controls/Editor/EditorReact";
-import { useCommandBar } from "Explorer/Menus/CommandBar/useCommandBar";
+import { useCommandBar } from "Explorer/Menus/CommandBar/CommandBarComponentAdapter";
 import { SaveQueryPane } from "Explorer/Panes/SaveQueryPane/SaveQueryPane";
 import { QueryCopilotPromptbar } from "Explorer/QueryCopilot/QueryCopilotPromptbar";
-import { readCopilotToggleStatus, saveCopilotToggleStatus } from "Explorer/QueryCopilot/QueryCopilotUtilities";
 import { OnExecuteQueryClick } from "Explorer/QueryCopilot/Shared/QueryCopilotClient";
 import { QueryCopilotProps } from "Explorer/QueryCopilot/Shared/QueryCopilotInterfaces";
 import { QueryCopilotResults } from "Explorer/QueryCopilot/Shared/QueryCopilotResults";
@@ -19,13 +18,18 @@ import SplitterLayout from "react-splitter-layout";
 import QueryCommandIcon from "../../../images/CopilotCommand.svg";
 import ExecuteQueryIcon from "../../../images/ExecuteQuery.svg";
 import SaveQueryIcon from "../../../images/save-cosmos.svg";
+import * as StringUtility from "../../Shared/StringUtility";
 
 export const QueryCopilotTab: React.FC<QueryCopilotProps> = ({ explorer }: QueryCopilotProps): JSX.Element => {
   const { query, setQuery, selectedQuery, setSelectedQuery, isGeneratingQuery } = useQueryCopilot();
 
-  const [copilotActive, setCopilotActive] = useState<boolean>(() =>
-    readCopilotToggleStatus(userContext.databaseAccount),
+  const cachedCopilotToggleStatus: string = localStorage.getItem(
+    `${userContext.databaseAccount?.id}-queryCopilotToggleStatus`,
   );
+  const copilotInitialActive: boolean = cachedCopilotToggleStatus
+    ? StringUtility.toBoolean(cachedCopilotToggleStatus)
+    : true;
+  const [copilotActive, setCopilotActive] = useState<boolean>(copilotInitialActive);
   const [tabActive, setTabActive] = useState<boolean>(true);
 
   const getCommandbarButtons = (): CommandButtonComponentProps[] => {
@@ -84,7 +88,7 @@ export const QueryCopilotTab: React.FC<QueryCopilotProps> = ({ explorer }: Query
 
   const toggleCopilot = (toggle: boolean) => {
     setCopilotActive(toggle);
-    saveCopilotToggleStatus(userContext.databaseAccount, toggle);
+    localStorage.setItem(`${userContext.databaseAccount?.id}-queryCopilotToggleStatus`, toggle.toString());
   };
 
   return (

src/Explorer/QueryCopilot/QueryCopilotUtilities.test.tsx

@@ -90,7 +90,7 @@ describe("QueryCopilotUtilities", () => {
 
       // Mock the items.query method to return the mockResult
       (
-        sampleDataClient().database("CopilotSampleDB").container("SampleContainer").items.query as jest.Mock
+        sampleDataClient().database("CopilotSampleDb").container("SampleContainer").items.query as jest.Mock
       ).mockReturnValue(mockResult);
 
       const result = querySampleDocuments(query, options);
@@ -119,10 +119,10 @@ describe("QueryCopilotUtilities", () => {
       const result = await readSampleDocument(documentId);
 
       expect(sampleDataClient).toHaveBeenCalled();
-      expect(sampleDataClient().database).toHaveBeenCalledWith("CopilotSampleDB");
-      expect(sampleDataClient().database("CopilotSampleDB").container).toHaveBeenCalledWith("SampleContainer");
+      expect(sampleDataClient().database).toHaveBeenCalledWith("CopilotSampleDb");
+      expect(sampleDataClient().database("CopilotSampleDb").container).toHaveBeenCalledWith("SampleContainer");
       expect(
-        sampleDataClient().database("CopilotSampleDB").container("SampleContainer").item("DocumentId", undefined).read,
+        sampleDataClient().database("CopilotSampleDb").container("SampleContainer").item("DocumentId", undefined).read,
       ).toHaveBeenCalled();
       expect(result).toEqual(expectedResponse);
     });
@@ -144,10 +144,10 @@ describe("QueryCopilotUtilities", () => {
       await expect(readSampleDocument(documentId)).rejects.toStrictEqual(errorMock);
 
       expect(sampleDataClient).toHaveBeenCalled();
-      expect(sampleDataClient().database).toHaveBeenCalledWith("CopilotSampleDB");
-      expect(sampleDataClient().database("CopilotSampleDB").container).toHaveBeenCalledWith("SampleContainer");
+      expect(sampleDataClient().database).toHaveBeenCalledWith("CopilotSampleDb");
+      expect(sampleDataClient().database("CopilotSampleDb").container).toHaveBeenCalledWith("SampleContainer");
       expect(
-        sampleDataClient().database("CopilotSampleDB").container("SampleContainer").item("DocumentId", undefined).read,
+        sampleDataClient().database("CopilotSampleDb").container("SampleContainer").item("DocumentId", undefined).read,
       ).toHaveBeenCalled();
       expect(handleError).toHaveBeenCalledWith(errorMock, "ReadDocument", expect.any(String));
     });

src/Explorer/QueryCopilot/QueryCopilotUtilities.ts

@@ -4,11 +4,8 @@ import { handleError } from "Common/ErrorHandlingUtils";
 import { sampleDataClient } from "Common/SampleDataClient";
 import { getPartitionKeyValue } from "Common/dataAccess/getPartitionKeyValue";
 import { getCommonQueryOptions } from "Common/dataAccess/queryDocuments";
-import { DatabaseAccount } from "Contracts/DataModels";
 import DocumentId from "Explorer/Tree/DocumentId";
-import { AppStateComponentNames, loadState, saveState } from "Shared/AppStatePersistenceUtility";
 import { logConsoleProgress } from "Utils/NotificationConsoleUtils";
-import * as StringUtility from "../../Shared/StringUtility";
 
 export interface SuggestedPrompt {
   id: number;
@@ -57,110 +54,3 @@ export const getSuggestedPrompts = (): SuggestedPrompt[] => {
     { id: 3, text: "Find the oldest item added to my collection" },
   ];
 };
-
-// Prompt history persistence
-export enum CopilotSubComponentNames {
-  promptHistory = "PromptHistory",
-  toggleStatus = "ToggleStatus",
-}
-
-const getLegacyHistoryKey = (databaseAccount: DatabaseAccount): string =>
-  `${databaseAccount?.id}-queryCopilotHistories`;
-const getLegacyToggleStatusKey = (databaseAccount: DatabaseAccount): string =>
-  `${databaseAccount?.id}-queryCopilotToggleStatus`;
-
-// Migration only needs to run once
-let hasMigrated = false;
-// Migrate old prompt history to new format
-export const migrateCopilotPersistence = (databaseAccount: DatabaseAccount): void => {
-  if (hasMigrated) {
-    return;
-  }
-
-  let key = getLegacyHistoryKey(databaseAccount);
-  let item = localStorage.getItem(key);
-  if (item !== undefined && item !== null) {
-    const historyItems = item.split("|");
-    saveState(
-      {
-        componentName: AppStateComponentNames.QueryCopilot,
-        subComponentName: CopilotSubComponentNames.promptHistory,
-        globalAccountName: databaseAccount.name,
-        databaseName: undefined,
-        containerName: undefined,
-      },
-      historyItems,
-    );
-
-    localStorage.removeItem(key);
-  }
-
-  key = getLegacyToggleStatusKey(databaseAccount);
-  item = localStorage.getItem(key);
-  if (item !== undefined && item !== null) {
-    saveState(
-      {
-        componentName: AppStateComponentNames.QueryCopilot,
-        subComponentName: CopilotSubComponentNames.toggleStatus,
-        globalAccountName: databaseAccount.name,
-        databaseName: undefined,
-        containerName: undefined,
-      },
-      StringUtility.toBoolean(item),
-    );
-
-    localStorage.removeItem(key);
-  }
-
-  hasMigrated = true;
-};
-
-export const readPromptHistory = (databaseAccount: DatabaseAccount): string[] => {
-  migrateCopilotPersistence(databaseAccount);
-  return (
-    (loadState({
-      componentName: AppStateComponentNames.QueryCopilot,
-      subComponentName: CopilotSubComponentNames.promptHistory,
-      globalAccountName: databaseAccount.name,
-      databaseName: undefined,
-      containerName: undefined,
-    }) as string[]) || []
-  );
-};
-
-export const savePromptHistory = (databaseAccount: DatabaseAccount, historyItems: string[]): void => {
-  saveState(
-    {
-      componentName: AppStateComponentNames.QueryCopilot,
-      subComponentName: CopilotSubComponentNames.promptHistory,
-      globalAccountName: databaseAccount.name,
-      databaseName: undefined,
-      containerName: undefined,
-    },
-    historyItems,
-  );
-};
-
-export const readCopilotToggleStatus = (databaseAccount: DatabaseAccount): boolean => {
-  migrateCopilotPersistence(databaseAccount);
-  return !!loadState({
-    componentName: AppStateComponentNames.QueryCopilot,
-    subComponentName: CopilotSubComponentNames.toggleStatus,
-    globalAccountName: databaseAccount.name,
-    databaseName: undefined,
-    containerName: undefined,
-  }) as boolean;
-};
-
-export const saveCopilotToggleStatus = (databaseAccount: DatabaseAccount, status: boolean): void => {
-  saveState(
-    {
-      componentName: AppStateComponentNames.QueryCopilot,
-      subComponentName: CopilotSubComponentNames.toggleStatus,
-      globalAccountName: databaseAccount.name,
-      databaseName: undefined,
-      containerName: undefined,
-    },
-    status,
-  );
-};

src/Explorer/QueryCopilot/Shared/QueryCopilotClient.ts

@@ -26,7 +26,7 @@ import {
 import { AuthorizationTokenHeaderMetadata, QueryResults } from "Contracts/ViewModels";
 import { useDialog } from "Explorer/Controls/Dialog";
 import Explorer from "Explorer/Explorer";
-import { querySampleDocuments, readCopilotToggleStatus } from "Explorer/QueryCopilot/QueryCopilotUtilities";
+import { querySampleDocuments } from "Explorer/QueryCopilot/QueryCopilotUtilities";
 import { FeedbackParams, GenerateSQLQueryResponse } from "Explorer/QueryCopilot/Shared/QueryCopilotInterfaces";
 import { Action } from "Shared/Telemetry/TelemetryConstants";
 import { traceFailure, traceStart, traceSuccess } from "Shared/Telemetry/TelemetryProcessor";
@@ -36,6 +36,7 @@ import { useNewPortalBackendEndpoint } from "Utils/EndpointUtils";
 import { queryPagesUntilContentPresent } from "Utils/QueryUtils";
 import { QueryCopilotState, useQueryCopilot } from "hooks/useQueryCopilot";
 import { useTabs } from "hooks/useTabs";
+import * as StringUtility from "../../../Shared/StringUtility";
 
 async function fetchWithTimeout(
   url: string,
@@ -360,7 +361,9 @@ export const QueryDocumentsPerPage = async (
       correlationId: useQueryCopilot.getState().correlationId,
     });
   } catch (error) {
-    const isCopilotActive = readCopilotToggleStatus(userContext.databaseAccount);
+    const isCopilotActive = StringUtility.toBoolean(
+      localStorage.getItem(`${userContext.databaseAccount?.id}-queryCopilotToggleStatus`),
+    );
     const errorMessage = getErrorMessage(error);
     traceFailure(Action.ExecuteQueryGeneratedFromQueryCopilot, {
       correlationId: useQueryCopilot.getState().correlationId,

src/Explorer/QueryCopilot/__snapshots__/QueryCopilotTab.test.tsx.snap

@@ -17,6 +17,38 @@ exports[`Query copilot tab snapshot test should render with initial input 1`] =
       }
     }
   >
+    <QueryCopilotPromptbar
+      containerId="SampleContainer"
+      databaseId="CopilotSampleDb"
+      explorer={
+        Explorer {
+          "_isInitializingNotebooks": false,
+          "isFixedCollectionWithSharedThroughputSupported": [Function],
+          "isTabsContentExpanded": [Function],
+          "onRefreshDatabasesKeyPress": [Function],
+          "onRefreshResourcesClick": [Function],
+          "phoenixClient": PhoenixClient {
+            "armResourceId": undefined,
+            "retryOptions": {
+              "maxTimeout": 5000,
+              "minTimeout": 5000,
+              "retries": 3,
+            },
+          },
+          "provideFeedbackEmail": [Function],
+          "queriesClient": QueriesClient {
+            "container": [Circular],
+          },
+          "refreshNotebookList": [Function],
+          "resourceTree": ResourceTreeAdapter {
+            "container": [Circular],
+            "copyNotebook": [Function],
+            "parameters": [Function],
+          },
+        }
+      }
+      toggleCopilot={[Function]}
+    />
     <Stack
       className="tabPaneContentContainer"
     >

src/Explorer/Sidebar.tsx

@@ -26,7 +26,7 @@ import { getCollectionName, getDatabaseName } from "Utils/APITypeUtils";
 import { Allotment, AllotmentHandle } from "allotment";
 import { useSidePanel } from "hooks/useSidePanel";
 import { debounce } from "lodash";
-import React, { useCallback, useEffect, useMemo, useRef, useState } from "react";
+import React, { useCallback, useEffect, useMemo, useRef } from "react";
 
 const useSidebarStyles = makeStyles({
   sidebar: {
@@ -113,12 +113,6 @@ interface GlobalCommand {
 
 const GlobalCommands: React.FC<GlobalCommandsProps> = ({ explorer }) => {
   const styles = useSidebarStyles();
-
-  // Since we have two buttons in the DOM (one for small screens and one for larger screens), we wrap the entire thing in a div.
-  // However, that messes with the Menu positioning, so we need to get a reference to the 'div' to pass to the Menu.
-  // We can't use a ref though, because it would be set after the Menu is rendered, so we use a state value to force a re-render.
-  const [globalCommandButton, setGlobalCommandButton] = useState<HTMLElement | null>(null);
-
   const actions = useMemo<GlobalCommand[]>(() => {
     if (
       configContext.platform === Platform.Fabric ||
@@ -188,10 +182,10 @@ const GlobalCommands: React.FC<GlobalCommandsProps> = ({ explorer }) => {
           {primaryAction.label}
         </Button>
       ) : (
-        <Menu positioning={{ target: globalCommandButton, position: "below", align: "end" }}>
+        <Menu positioning="below-end">
           <MenuTrigger disableButtonEnhancement>
             {(triggerProps: MenuButtonProps) => (
-              <div ref={setGlobalCommandButton}>
+              <>
                 <SplitButton
                   menuButton={{ ...triggerProps, "aria-label": "More commands" }}
                   primaryActionButton={{ onClick: onPrimaryActionClick }}
@@ -203,7 +197,7 @@ const GlobalCommands: React.FC<GlobalCommandsProps> = ({ explorer }) => {
                 <MenuButton {...triggerProps} icon={primaryAction.icon} className={styles.globalCommandsMenuButton}>
                   New...
                 </MenuButton>
-              </div>
+              </>
             )}
           </MenuTrigger>
           <MenuPopover>

src/Explorer/SplashScreen/SplashScreen.tsx

@@ -114,7 +114,7 @@ export class SplashScreen extends React.Component<SplashScreenProps> {
   }
 
   private clearMostRecent = (): void => {
-    MostRecentActivity.clear(userContext.databaseAccount?.name);
+    MostRecentActivity.mostRecentActivity.clear(userContext.databaseAccount?.id);
     this.setState({});
   };
 
@@ -498,7 +498,7 @@ export class SplashScreen extends React.Component<SplashScreenProps> {
   }
 
   private createRecentItems(): SplashScreenItem[] {
-    return MostRecentActivity.getItems(userContext.databaseAccount?.name).map((activity) => {
+    return MostRecentActivity.mostRecentActivity.getItems(userContext.databaseAccount?.id).map((activity) => {
       switch (activity.type) {
         default: {
           const unknownActivity: never = activity;

src/Explorer/Tables/Constants.ts

@@ -155,7 +155,6 @@ export const htmlAttributeNames = {
   dataTableContentTypeAttr: "contentType_attr",
   dataTableSnapshotAttr: "snapshot_attr",
   dataTableRowKeyAttr: "rowKey_attr",
-  dataTablePartitionKeyAttr: "partKey_attr",
   dataTableMessageIdAttr: "messageId_attr",
   dataTableHeaderIndex: "data-column-index",
 };

src/Explorer/Tables/DataTable/DataTableBindingManager.ts

@@ -193,9 +193,6 @@ function getServerData(sSource: any, aoData: any, fnCallback: any, oSettings: an
  * from UI elements.
  */
 function bindClientId(nRow: Node, aData: Entities.ITableEntity) {
-  if (aData.PartitionKey && aData.PartitionKey._) {
-    $(nRow).attr(Constants.htmlAttributeNames.dataTablePartitionKeyAttr, aData.PartitionKey._);
-  }
   $(nRow).attr(Constants.htmlAttributeNames.dataTableRowKeyAttr, aData.RowKey._);
   return nRow;
 }
@@ -208,10 +205,6 @@ function selectionChanged(element: any, valueAccessor: any, allBindings: any, vi
   selected &&
     selected.forEach((b: Entities.ITableEntity) => {
       var sel = DataTableOperations.getRowSelector([
-        {
-          key: Constants.htmlAttributeNames.dataTablePartitionKeyAttr,
-          value: b.PartitionKey && b.PartitionKey._ && b.PartitionKey._.toString(),
-        },
         {
           key: Constants.htmlAttributeNames.dataTableRowKeyAttr,
           value: b.RowKey && b.RowKey._ && b.RowKey._.toString(),
@@ -377,9 +370,8 @@ function updateSelectionStatus(oSettings: any): void {
     for (var i = 0; i < $dataTableRows.length; i++) {
       var $row: JQuery = $dataTableRows.eq(i);
       var rowKey: string = $row.attr(Constants.htmlAttributeNames.dataTableRowKeyAttr);
-      var partitionKey: string = $row.attr(Constants.htmlAttributeNames.dataTablePartitionKeyAttr);
       var table = tableEntityListViewModelMap[oSettings.ajax].tableViewModel;
-      if (table.isItemSelected(table.getTableEntityKeys(rowKey, partitionKey))) {
+      if (table.isItemSelected(table.getTableEntityKeys(rowKey))) {
         $row.attr("tabindex", "0");
       }
     }

src/Explorer/Tables/DataTable/DataTableOperationManager.ts

@@ -56,10 +56,7 @@ export default class DataTableOperationManager {
       // Simply select the first item in this case.
       var lastSelectedItemIndex = lastSelectedItem
         ? this._tableEntityListViewModel.getItemIndexFromCurrentPage(
-            this._tableEntityListViewModel.getTableEntityKeys(
-              lastSelectedItem.RowKey._,
-              lastSelectedItem.PartitionKey && lastSelectedItem.PartitionKey._,
-            ),
+            this._tableEntityListViewModel.getTableEntityKeys(lastSelectedItem.RowKey._),
           )
         : -1;
       var nextIndex: number = isUpArrowKey ? lastSelectedItemIndex - 1 : lastSelectedItemIndex + 1;
@@ -150,14 +147,13 @@ export default class DataTableOperationManager {
   private getEntityIdentity($elem: JQuery<Element>): Entities.ITableEntityIdentity {
     return {
       RowKey: $elem.attr(Constants.htmlAttributeNames.dataTableRowKeyAttr),
-      PartitionKey: $elem.attr(Constants.htmlAttributeNames.dataTablePartitionKeyAttr),
     };
   }
 
   private updateLastSelectedItem($elem: JQuery<Element>, isShiftSelect: boolean) {
     var entityIdentity: Entities.ITableEntityIdentity = this.getEntityIdentity($elem);
     var entity = this._tableEntityListViewModel.getItemFromCurrentPage(
-      this._tableEntityListViewModel.getTableEntityKeys(entityIdentity.PartitionKey, entityIdentity.RowKey),
+      this._tableEntityListViewModel.getTableEntityKeys(entityIdentity.RowKey),
     );
 
     this._tableEntityListViewModel.lastSelectedItem = entity;
@@ -172,7 +168,7 @@ export default class DataTableOperationManager {
       var entityIdentity: Entities.ITableEntityIdentity = this.getEntityIdentity($elem);
 
       this._tableEntityListViewModel.clearSelection();
-      this.addToSelection(entityIdentity.RowKey, entityIdentity.PartitionKey);
+      this.addToSelection(entityIdentity.RowKey);
     }
   }
 
@@ -194,11 +190,11 @@ export default class DataTableOperationManager {
 
       if (
         !this._tableEntityListViewModel.isItemSelected(
-          this._tableEntityListViewModel.getTableEntityKeys(entityIdentity.PartitionKey, entityIdentity.RowKey),
+          this._tableEntityListViewModel.getTableEntityKeys(entityIdentity.RowKey),
         )
       ) {
         // Adding item not previously in selection
-        this.addToSelection(entityIdentity.RowKey, entityIdentity.PartitionKey);
+        this.addToSelection(entityIdentity.RowKey);
       } else {
         koSelected.remove((item: Entities.ITableEntity) => item.RowKey._ === entityIdentity.RowKey);
       }
@@ -216,10 +212,10 @@ export default class DataTableOperationManager {
     if (anchorItem) {
       var entityIdentity: Entities.ITableEntityIdentity = this.getEntityIdentity($elem);
       var elementIndex = this._tableEntityListViewModel.getItemIndexFromAllPages(
-        this._tableEntityListViewModel.getTableEntityKeys(entityIdentity.PartitionKey, entityIdentity.RowKey),
+        this._tableEntityListViewModel.getTableEntityKeys(entityIdentity.RowKey),
       );
       var anchorIndex = this._tableEntityListViewModel.getItemIndexFromAllPages(
-        this._tableEntityListViewModel.getTableEntityKeys(anchorItem.PartitionKey._, anchorItem.RowKey._),
+        this._tableEntityListViewModel.getTableEntityKeys(anchorItem.RowKey._),
       );
 
       var startIndex = Math.min(elementIndex, anchorIndex);
@@ -238,25 +234,24 @@ export default class DataTableOperationManager {
 
     if (
       !this._tableEntityListViewModel.isItemSelected(
-        this._tableEntityListViewModel.getTableEntityKeys(entityIdentity.PartitionKey, entityIdentity.RowKey),
+        this._tableEntityListViewModel.getTableEntityKeys(entityIdentity.RowKey),
       )
     ) {
       if (this._tableEntityListViewModel.selected().length) {
         this._tableEntityListViewModel.clearSelection();
       }
-      this.addToSelection(entityIdentity.RowKey, entityIdentity.PartitionKey);
+      this.addToSelection(entityIdentity.RowKey);
     }
   }
 
-  private addToSelection(rowKey: string, partitionKey?: string) {
+  private addToSelection(rowKey: string) {
     var selectedEntity: Entities.ITableEntity = this._tableEntityListViewModel.getItemFromCurrentPage(
-      this._tableEntityListViewModel.getTableEntityKeys(rowKey, partitionKey),
+      this._tableEntityListViewModel.getTableEntityKeys(rowKey),
     );
 
     if (selectedEntity != null) {
       this._tableEntityListViewModel.selected.push(selectedEntity);
     }
-    console.log(this._tableEntityListViewModel.selected().length);
   }
 
   // Selecting first row if the selection is empty.
@@ -274,7 +269,7 @@ export default class DataTableOperationManager {
       // Clear last selection: lastSelectedItem and lastSelectedAnchorItem
       this._tableEntityListViewModel.clearLastSelected();
 
-      this.addToSelection(firstEntity.RowKey._, firstEntity.PartitionKey && firstEntity.PartitionKey._);
+      this.addToSelection(firstEntity.RowKey._);
 
       // Update last selection
       this._tableEntityListViewModel.lastSelectedItem = firstEntity;

src/Explorer/Tables/DataTable/TableEntityListViewModel.ts

@@ -128,14 +128,8 @@ export default class TableEntityListViewModel extends DataTableViewModel {
     this.sqlQuery = ko.observable<string>("SELECT * FROM c");
   }
 
-  public getTableEntityKeys(rowKey: string, partitionKey: string): Entities.IProperty[] {
-    const properties: Entities.IProperty[] = [{ key: Constants.EntityKeyNames.RowKey, value: rowKey }];
-
-    if (partitionKey) {
-      properties.push({ key: Constants.EntityKeyNames.PartitionKey, value: partitionKey });
-    }
-
-    return properties;
+  public getTableEntityKeys(rowKey: string): Entities.IProperty[] {
+    return [{ key: Constants.EntityKeyNames.RowKey, value: rowKey }];
   }
 
   public reloadTable(useSetting: boolean = true, resetHeaders: boolean = true): DataTables.Api<Element> {
@@ -267,8 +261,7 @@ export default class TableEntityListViewModel extends DataTableViewModel {
     }
     var oldEntityIndex: number = _.findIndex(
       this.cache.data,
-      (data: Entities.ITableEntity) =>
-        data.RowKey._ === entity.RowKey._ && data.PartitionKey._ === entity.PartitionKey._,
+      (data: Entities.ITableEntity) => data.RowKey._ === entity.RowKey._,
     );
 
     this.cache.data.splice(oldEntityIndex, 1, entity);
@@ -292,7 +285,7 @@ export default class TableEntityListViewModel extends DataTableViewModel {
       entities.forEach((entity: Entities.ITableEntity) => {
         var cachedIndex: number = _.findIndex(
           this.cache.data,
-          (e: Entities.ITableEntity) => e.RowKey._ === entity.RowKey._ && e.PartitionKey._ === entity.PartitionKey._,
+          (e: Entities.ITableEntity) => e.RowKey._ === entity.RowKey._,
         );
         if (cachedIndex >= 0) {
           this.cache.data.splice(cachedIndex, 1);
@@ -400,16 +393,6 @@ export default class TableEntityListViewModel extends DataTableViewModel {
     });
   }
 
-  // Override as Tables can have the same Row key in different Partition keys
-  /**
-   * @override
-   */
-  public getItemFromCurrentPage(itemKeys: Entities.IProperty[]): Entities.ITableEntity {
-    return _.find(this.items(), (item: Entities.ITableEntity) => {
-      return this.matchesKeys(item, itemKeys);
-    });
-  }
-
   private prefetchAndRender(
     tableQuery: Entities.ITableQuery,
     tablePageStartIndex: number,

src/Explorer/Tables/Entities.ts

@@ -36,5 +36,4 @@ export interface ITableQuery {
 
 export interface ITableEntityIdentity {
   RowKey: string;
-  PartitionKey?: string;
 }

src/Explorer/Tables/TableDataClient.ts

@@ -753,11 +753,17 @@ export class CassandraAPIDataClient extends TableDataClient {
       CassandraProxyEndpoints.Development,
       CassandraProxyEndpoints.Mpac,
       CassandraProxyEndpoints.Prod,
-      CassandraProxyEndpoints.Fairfax,
-      CassandraProxyEndpoints.Mooncake,
     ];
+    let canAccessCassandraProxy: boolean = userContext.databaseAccount.properties.publicNetworkAccess === "Enabled";
+    if (
+      configContext.CASSANDRA_PROXY_ENDPOINT !== CassandraProxyEndpoints.Development &&
+      userContext.databaseAccount.properties.ipRules?.length > 0
+    ) {
+      canAccessCassandraProxy = canAccessCassandraProxy && configContext.CASSANDRA_PROXY_OUTBOUND_IPS_ALLOWLISTED;
+    }
 
     return (
+      canAccessCassandraProxy &&
       configContext.NEW_CASSANDRA_APIS?.includes(api) &&
       activeCassandraProxyEndpoints.includes(configContext.CASSANDRA_PROXY_ENDPOINT)
     );

src/Explorer/Tabs/DocumentsTabV2/DocumentsTabStateUtil.ts

@@ -1,20 +1,13 @@
 // Definitions of State data
 
 import { ColumnDefinition } from "Explorer/Tabs/DocumentsTabV2/DocumentsTableComponent";
-import {
-  AppStateComponentNames,
-  deleteState,
-  loadState,
-  saveState,
-  saveStateDebounced,
-} from "Shared/AppStatePersistenceUtility";
+import { deleteState, loadState, saveState, saveStateDebounced } from "Shared/AppStatePersistenceUtility";
 import { userContext } from "UserContext";
 import * as ViewModels from "../../../Contracts/ViewModels";
 import { Action } from "../../../Shared/Telemetry/TelemetryConstants";
 import * as TelemetryProcessor from "../../../Shared/Telemetry/TelemetryProcessor";
 
-const componentName = AppStateComponentNames.DocumentsTab;
-
+const componentName = "DocumentsTab";
 export enum SubComponentName {
   ColumnSizes = "ColumnSizes",
   FilterHistory = "FilterHistory",

src/Explorer/Tabs/DocumentsTabV2/DocumentsTabV2.test.tsx

@@ -1,11 +1,8 @@
 import { FeedResponse, ItemDefinition, Resource } from "@azure/cosmos";
-import { waitFor } from "@testing-library/react";
 import { deleteDocuments } from "Common/dataAccess/deleteDocument";
 import { Platform, updateConfigContext } from "ConfigContext";
-import { useDialog } from "Explorer/Controls/Dialog";
 import { EditorReactProps } from "Explorer/Controls/Editor/EditorReact";
-import { ProgressModalDialog } from "Explorer/Controls/ProgressModalDialog";
-import { useCommandBar } from "Explorer/Menus/CommandBar/useCommandBar";
+import { useCommandBar } from "Explorer/Menus/CommandBar/CommandBarComponentAdapter";
 import {
   ButtonsDependencies,
   DELETE_BUTTON_ID,
@@ -68,14 +65,12 @@ jest.mock("Explorer/Controls/Editor/EditorReact", () => ({
   EditorReact: (props: EditorReactProps) => <>{props.content}</>,
 }));
 
-const mockDialogState = {
-  showOkCancelModalDialog: jest.fn((title: string, subText: string, okLabel: string, onOk: () => void) => onOk()),
-  showOkModalDialog: () => {},
-};
-
 jest.mock("Explorer/Controls/Dialog", () => ({
   useDialog: {
-    getState: jest.fn(() => mockDialogState),
+    getState: jest.fn(() => ({
+      showOkCancelModalDialog: (title: string, subText: string, okLabel: string, onOk: () => void) => onOk(),
+      showOkModalDialog: () => {},
+    })),
   },
 }));
 
@@ -85,10 +80,6 @@ jest.mock("Common/dataAccess/deleteDocument", () => ({
   ),
 }));
 
-jest.mock("Explorer/Controls/ProgressModalDialog", () => ({
-  ProgressModalDialog: jest.fn(() => <></>),
-}));
-
 async function waitForComponentToPaint<P = unknown>(wrapper: ReactWrapper<P> | ShallowWrapper<P>, amount = 0) {
   let newWrapper;
   await act(async () => {
@@ -461,7 +452,7 @@ describe("Documents tab (noSql API)", () => {
         useCommandBar
           .getState()
           .contextButtons.find((button) => button.id === NEW_DOCUMENT_BUTTON_ID)
-          .onCommandClick(undefined, undefined);
+          .onCommandClick(undefined);
       });
       expect(wrapper.findWhere((node) => node.text().includes("replace_with_new_document_id")).exists()).toBeTruthy();
     });
@@ -471,36 +462,14 @@ describe("Documents tab (noSql API)", () => {
         useCommandBar
           .getState()
           .contextButtons.find((button) => button.id === NEW_DOCUMENT_BUTTON_ID)
-          .onCommandClick(undefined, undefined);
+          .onCommandClick(undefined);
       });
 
       expect(useCommandBar.getState().contextButtons.find((button) => button.id === SAVE_BUTTON_ID)).toBeDefined();
       expect(useCommandBar.getState().contextButtons.find((button) => button.id === DISCARD_BUTTON_ID)).toBeDefined();
     });
 
-    it("clicking Delete Document asks for confirmation", async () => {
-      act(async () => {
-        await useCommandBar
-          .getState()
-          .contextButtons.find((button) => button.id === DELETE_BUTTON_ID)
-          .onCommandClick(undefined, undefined);
-      });
-
-      expect(useDialog.getState().showOkCancelModalDialog).toHaveBeenCalled();
-    });
-
-    it("clicking Delete Document for NoSql shows progress dialog", () => {
-      act(() => {
-        useCommandBar
-          .getState()
-          .contextButtons.find((button) => button.id === DELETE_BUTTON_ID)
-          .onCommandClick(undefined, undefined);
-      });
-
-      expect(ProgressModalDialog).toHaveBeenCalled();
-    });
-
-    it("clicking Delete Document eventually calls delete client api", () => {
+    it("clicking Delete Document asks for confirmation", () => {
       const mockDeleteDocuments = deleteDocuments as jest.Mock;
       mockDeleteDocuments.mockClear();
 
@@ -508,11 +477,10 @@ describe("Documents tab (noSql API)", () => {
         useCommandBar
           .getState()
           .contextButtons.find((button) => button.id === DELETE_BUTTON_ID)
-          .onCommandClick(undefined, undefined);
+          .onCommandClick(undefined);
       });
 
-      // The implementation uses setTimeout, so wait for it to finish
-      waitFor(() => expect(mockDeleteDocuments).toHaveBeenCalled());
+      expect(mockDeleteDocuments).toHaveBeenCalled();
     });
   });
 });

src/Explorer/Tabs/DocumentsTabV2/DocumentsTabV2.tsx

@@ -1,15 +1,5 @@
 import { Item, ItemDefinition, PartitionKey, PartitionKeyDefinition, QueryIterator, Resource } from "@azure/cosmos";
-import {
-  Button,
-  Input,
-  Link,
-  MessageBar,
-  MessageBarBody,
-  MessageBarTitle,
-  TableRowId,
-  makeStyles,
-  shorthands,
-} from "@fluentui/react-components";
+import { Button, Input, TableRowId, makeStyles, shorthands } from "@fluentui/react-components";
 import { Dismiss16Filled } from "@fluentui/react-icons";
 import { KeyCodes, QueryCopilotSampleContainerId, QueryCopilotSampleDatabaseId } from "Common/Constants";
 import { getErrorMessage, getErrorStack } from "Common/ErrorHandlingUtils";
@@ -26,9 +16,8 @@ import { Platform, configContext } from "ConfigContext";
 import { CommandButtonComponentProps } from "Explorer/Controls/CommandButton/CommandButtonComponent";
 import { useDialog } from "Explorer/Controls/Dialog";
 import { EditorReact } from "Explorer/Controls/Editor/EditorReact";
-import { ProgressModalDialog } from "Explorer/Controls/ProgressModalDialog";
 import Explorer from "Explorer/Explorer";
-import { useCommandBar } from "Explorer/Menus/CommandBar/useCommandBar";
+import { useCommandBar } from "Explorer/Menus/CommandBar/CommandBarComponentAdapter";
 import { querySampleDocuments, readSampleDocument } from "Explorer/QueryCopilot/QueryCopilotUtilities";
 import {
   ColumnsSelection,
@@ -46,7 +35,7 @@ import { QueryConstants } from "Shared/Constants";
 import { LocalStorageUtility, StorageKey } from "Shared/StorageUtility";
 import { Action } from "Shared/Telemetry/TelemetryConstants";
 import { userContext } from "UserContext";
-import { logConsoleError, logConsoleInfo } from "Utils/NotificationConsoleUtils";
+import { logConsoleError } from "Utils/NotificationConsoleUtils";
 import { Allotment } from "allotment";
 import React, { KeyboardEventHandler, useCallback, useEffect, useMemo, useRef, useState } from "react";
 import { format } from "react-string-format";
@@ -71,9 +60,6 @@ import TabsBase from "../TabsBase";
 import { ColumnDefinition, DocumentsTableComponent, DocumentsTableComponentItem } from "./DocumentsTableComponent";
 
 const MAX_FILTER_HISTORY_COUNT = 100; // Datalist will become scrollable, so we can afford to keep more items than fit on the screen
-const NO_SQL_THROTTLING_DOC_URL =
-  "https://learn.microsoft.com/azure/cosmos-db/nosql/troubleshoot-request-rate-too-large";
-const MONGO_THROTTLING_DOC_URL = "https://learn.microsoft.com/azure/cosmos-db/mongodb/prevent-rate-limiting-errors";
 
 const loadMoreHeight = LayoutConstants.rowHeight;
 export const useDocumentsTabStyles = makeStyles({
@@ -105,13 +91,6 @@ export const useDocumentsTabStyles = makeStyles({
   tableCell: {
     ...cosmosShorthands.borderLeft(),
   },
-  tableHeader: {
-    display: "flex",
-  },
-  tableHeaderFiller: {
-    width: "20px",
-    boxShadow: `0px -1px ${tokens.colorNeutralStroke2} inset`,
-  },
   loadMore: {
     ...cosmosShorthands.borderTop(),
     display: "grid",
@@ -124,20 +103,6 @@ export const useDocumentsTabStyles = makeStyles({
       ...shorthands.outline("1px", "dotted"),
     },
   },
-  floatingControlsContainer: {
-    position: "relative",
-  },
-  floatingControls: {
-    position: "absolute",
-    top: "6px",
-    right: 0,
-    float: "right",
-    backgroundColor: "white",
-    zIndex: 1,
-  },
-  deleteProgressContent: {
-    paddingTop: tokens.spacingVerticalL,
-  },
 });
 
 export class DocumentsTabV2 extends TabsBase {
@@ -568,7 +533,7 @@ const defaultMongoFilters = ['{"id":"foo"}', "{ qty: { $gte: 20 } }"];
 type ExtendedDocumentId = DocumentId & { tableFields?: DocumentsTableComponentItem };
 
 // This is based on some heuristics
-const calculateOffset = (columnNumber: number): number => columnNumber * 16 - 27;
+const calculateOffset = (columnNumber: number): number => columnNumber * 16 - 29;
 
 // Export to expose to unit tests
 export const DocumentsTabComponent: React.FunctionComponent<IDocumentsTabComponentProps> = ({
@@ -637,24 +602,6 @@ export const DocumentsTabComponent: React.FunctionComponent<IDocumentsTabCompone
     readSubComponentState<FilterHistory>(SubComponentName.FilterHistory, _collection, [] as FilterHistory),
   );
 
-  // For progress bar for bulk delete (noSql)
-  const [isBulkDeleteDialogOpen, setIsBulkDeleteDialogOpen] = React.useState(false);
-  const [bulkDeleteProcess, setBulkDeleteProcess] = useState<{
-    pendingIds: DocumentId[];
-    successfulIds: DocumentId[];
-    throttledIds: DocumentId[];
-    failedIds: DocumentId[];
-    beforeExecuteMs: number; // Delay before executing delete. Used for retrying throttling after a specified delay
-    hasBeenThrottled: boolean; // Keep track if the operation has been throttled at least once
-  }>(undefined);
-  const [bulkDeleteOperation, setBulkDeleteOperation] = useState<{
-    onCompleted: (documentIds: DocumentId[]) => void;
-    onFailed: (reason?: unknown) => void;
-    count: number;
-    collection: CollectionBase;
-  }>(undefined);
-  const [bulkDeleteMode, setBulkDeleteMode] = useState<"inProgress" | "completed" | "aborting" | "aborted">(undefined);
-
   const setKeyboardActions = useKeyboardActionGroup(KeyboardActionGroup.ACTIVE_TAB);
 
   useEffect(() => {
@@ -680,99 +627,6 @@ export const DocumentsTabComponent: React.FunctionComponent<IDocumentsTabCompone
     }
   }, [documentIds, clickedRowIndex, editorState]);
 
-  /**
-   * Recursively delete all documents by retrying throttled requests (429).
-   * This only works for NoSQL, because the bulk response includes status for each delete document request.
-   * Recursion is implemented using React useEffect (as opposed to recursively calling setTimeout), because it
-   * has to update the <ProgressModalDialog> or check if the user is aborting the operation via state React
-   * variables.
-   *
-   * Inputs are the bulkDeleteOperation, bulkDeleteProcess and bulkDeleteMode state variables.
-   * When the bulkDeleteProcess changes, the function in the useEffect is triggered and checks if the process
-   * was aborted or completed, which will resolve the promise.
-   * Otherwise, it will attempt to delete documents of the pending and throttled ids arrays.
-   * Once deletion is completed, the function updates bulkDeleteProcess with the results, which will trigger
-   * the function to be called again.
-   */
-  useEffect(() => {
-    if (!bulkDeleteOperation || !bulkDeleteProcess || !bulkDeleteMode) {
-      return;
-    }
-
-    if (bulkDeleteMode === "completed" || bulkDeleteMode === "aborted") {
-      // no op in the case function is called again
-      return;
-    }
-
-    if (
-      (bulkDeleteProcess.pendingIds.length === 0 && bulkDeleteProcess.throttledIds.length === 0) ||
-      bulkDeleteMode === "aborting"
-    ) {
-      // Successfully deleted all documents or operation was aborted
-      bulkDeleteOperation.onCompleted(bulkDeleteProcess.successfulIds);
-      setBulkDeleteMode(bulkDeleteMode === "aborting" ? "aborted" : "completed");
-      return;
-    }
-
-    // Start deleting documents or retry throttled requests
-    const newPendingIds = bulkDeleteProcess.pendingIds.concat(bulkDeleteProcess.throttledIds);
-    const timeout = bulkDeleteProcess.beforeExecuteMs || 0;
-
-    setTimeout(() => {
-      deleteNoSqlDocuments(bulkDeleteOperation.collection, [...newPendingIds])
-        .then((deleteResult) => {
-          let retryAfterMilliseconds = 0;
-          const newSuccessful: DocumentId[] = [];
-          const newThrottled: DocumentId[] = [];
-          const newFailed: DocumentId[] = [];
-          deleteResult.forEach((result) => {
-            if (result.statusCode === Constants.HttpStatusCodes.NoContent) {
-              newSuccessful.push(result.documentId);
-            } else if (result.statusCode === Constants.HttpStatusCodes.TooManyRequests) {
-              newThrottled.push(result.documentId);
-              retryAfterMilliseconds = Math.max(result.retryAfterMilliseconds, retryAfterMilliseconds);
-            } else if (result.statusCode >= 400) {
-              newFailed.push(result.documentId);
-              logConsoleError(
-                `Failed to delete document ${result.documentId.id} with status code ${result.statusCode}`,
-              );
-            }
-          });
-
-          logConsoleInfo(`Successfully deleted ${newSuccessful.length} document(s)`);
-
-          if (newThrottled.length > 0) {
-            logConsoleError(
-              `Failed to delete ${newThrottled.length} document(s) due to "Request too large" (429) error. Retrying...`,
-            );
-          }
-
-          // Update result of the bulk delete: method is called again, because the state variables changed
-          // it will decide at the next call what to do
-          setBulkDeleteProcess((prev) => ({
-            pendingIds: [],
-            successfulIds: prev.successfulIds.concat(newSuccessful),
-            throttledIds: newThrottled,
-            failedIds: prev.failedIds.concat(newFailed),
-            beforeExecuteMs: retryAfterMilliseconds,
-            hasBeenThrottled: prev.hasBeenThrottled || newThrottled.length > 0,
-          }));
-        })
-        .catch((error) => {
-          console.error("Error deleting documents", error);
-          setBulkDeleteProcess((prev) => ({
-            pendingIds: [],
-            throttledIds: [],
-            successfulIds: prev.successfulIds,
-            failedIds: prev.failedIds.concat(prev.pendingIds),
-            beforeExecuteMs: undefined,
-            hasBeenThrottled: prev.hasBeenThrottled,
-          }));
-          bulkDeleteOperation.onFailed(error);
-        });
-    }, timeout);
-  }, [bulkDeleteOperation, bulkDeleteProcess, bulkDeleteMode]);
-
   const applyFilterButton = {
     enabled: true,
     visible: true,
@@ -1028,10 +882,7 @@ export const DocumentsTabComponent: React.FunctionComponent<IDocumentsTabCompone
           );
         },
       )
-      .then(() => {
-        setSelectedRows(new Set([documentIds.length - 1]));
-        setClickedRowIndex(documentIds.length - 1);
-      })
+      .then(() => setSelectedRows(new Set([documentIds.length - 1])))
       .finally(() => setIsExecuting(false));
   }, [
     onExecutionErrorChange,
@@ -1125,36 +976,8 @@ export const DocumentsTabComponent: React.FunctionComponent<IDocumentsTabCompone
     setSelectedDocumentContent(selectedDocumentContentBaseline);
   }, [initialDocumentContent, selectedDocumentContentBaseline, setSelectedDocumentContent]);
 
-  /**
-   * Trigger a useEffect() to bulk delete noSql documents
-   * @param collection
-   * @param documentIds
-   * @returns
-   */
-  const _bulkDeleteNoSqlDocuments = (collection: CollectionBase, documentIds: DocumentId[]): Promise<DocumentId[]> =>
-    new Promise<DocumentId[]>((resolve, reject) => {
-      setBulkDeleteOperation({
-        onCompleted: resolve,
-        onFailed: reject,
-        count: documentIds.length,
-        collection,
-      });
-      setBulkDeleteProcess({
-        pendingIds: [...documentIds],
-        throttledIds: [],
-        successfulIds: [],
-        failedIds: [],
-        beforeExecuteMs: 0,
-        hasBeenThrottled: false,
-      });
-      setIsBulkDeleteDialogOpen(true);
-      setBulkDeleteMode("inProgress");
-    });
-
   /**
    * Implementation using bulk delete NoSQL API
-   * @param list of document ids to delete
-   * @returns Promise of list of deleted document ids
    */
   const _deleteDocuments = useCallback(
     async (toDeleteDocumentIds: DocumentId[]): Promise<DocumentId[]> => {
@@ -1165,33 +988,20 @@ export const DocumentsTabComponent: React.FunctionComponent<IDocumentsTabCompone
       });
       setIsExecuting(true);
 
-      let deletePromise;
-      if (!isPreferredApiMongoDB) {
-        if (partitionKey.systemKey) {
-          // ----------------------------------------------------------------------------------------------------
-          // TODO: Once JS SDK Bug fix for bulk deleting legacy containers (whose systemKey==1) is released:
-          // Remove the check for systemKey, remove call to deleteNoSqlDocument(). deleteNoSqlDocuments() should
-          // always be called for NoSQL.
-          deletePromise = deleteNoSqlDocument(_collection, toDeleteDocumentIds[0]).then(() => {
-            useDialog.getState().showOkModalDialog("Delete document", "Document successfully deleted.");
-            return [toDeleteDocumentIds[0]];
-          });
-          // ----------------------------------------------------------------------------------------------------
-        } else {
-          deletePromise = _bulkDeleteNoSqlDocuments(_collection, toDeleteDocumentIds);
-        }
-      } else {
-        if (isMongoBulkDeleteDisabled) {
-          // TODO: Once new mongo proxy is available for all users, remove the call for MongoProxyClient.deleteDocument().
-          // MongoProxyClient.deleteDocuments() should be called for all users.
-          deletePromise = MongoProxyClient.deleteDocument(
-            _collection.databaseId,
-            _collection as ViewModels.Collection,
-            toDeleteDocumentIds[0],
-          ).then(() => [toDeleteDocumentIds[0]]);
-          // ----------------------------------------------------------------------------------------------------
-        } else {
-          deletePromise = MongoProxyClient.deleteDocuments(
+      // TODO: Once JS SDK Bug fix for bulk deleting legacy containers (whose systemKey==1) is released:
+      // Remove the check for systemKey, remove call to deleteNoSqlDocument(). deleteNoSqlDocuments() should always be called.
+      const _deleteNoSqlDocuments = async (
+        collection: CollectionBase,
+        toDeleteDocumentIds: DocumentId[],
+      ): Promise<DocumentId[]> => {
+        return partitionKey.systemKey
+          ? deleteNoSqlDocument(collection, toDeleteDocumentIds[0]).then(() => [toDeleteDocumentIds[0]])
+          : deleteNoSqlDocuments(collection, toDeleteDocumentIds);
+      };
+
+      const deletePromise = !isPreferredApiMongoDB
+        ? _deleteNoSqlDocuments(_collection, toDeleteDocumentIds)
+        : MongoProxyClient.deleteDocuments(
             _collection.databaseId,
             _collection as ViewModels.Collection,
             toDeleteDocumentIds,
@@ -1201,8 +1011,6 @@ export const DocumentsTabComponent: React.FunctionComponent<IDocumentsTabCompone
             }
             throw new Error(`Delete failed with deletedCount: ${deletedCount} and isAcknowledged: ${isAcknowledged}`);
           });
-        }
-      }
 
       return deletePromise
         .then(
@@ -1233,11 +1041,9 @@ export const DocumentsTabComponent: React.FunctionComponent<IDocumentsTabCompone
             throw error;
           },
         )
-        .finally(() => {
-          setIsExecuting(false);
-        });
+        .finally(() => setIsExecuting(false));
     },
-    [_collection, isPreferredApiMongoDB, onExecutionErrorChange, tabTitle, partitionKey.systemKey],
+    [_collection, isPreferredApiMongoDB, onExecutionErrorChange, tabTitle],
   );
 
   const deleteDocuments = useCallback(
@@ -1255,25 +1061,14 @@ export const DocumentsTabComponent: React.FunctionComponent<IDocumentsTabCompone
             setClickedRowIndex(undefined);
             setSelectedRows(new Set());
             setEditorState(ViewModels.DocumentExplorerState.noDocumentSelected);
+            useDialog
+              .getState()
+              .showOkModalDialog("Delete documents", `${deletedIds.length} document(s) successfully deleted.`);
           },
-          (error: Error) => {
-            if (error instanceof MongoProxyClient.ThrottlingError) {
-              useDialog
-                .getState()
-                .showOkModalDialog(
-                  "Delete documents",
-                  `Some documents failed to delete due to a rate limiting error. Please try again later. To prevent this in the future, consider increasing the throughput on your container or database.`,
-                  {
-                    linkText: "Learn More",
-                    linkUrl: MONGO_THROTTLING_DOC_URL,
-                  },
-                );
-            } else {
-              useDialog
-                .getState()
-                .showOkModalDialog("Delete documents", `Deleting document(s) failed (${error.message})`);
-            }
-          },
+          (error: Error) =>
+            useDialog
+              .getState()
+              .showOkModalDialog("Delete documents", `Deleting document(s) failed (${error.message})`),
         )
         .finally(() => setIsExecuting(false));
     },
@@ -2058,26 +1853,6 @@ export const DocumentsTabComponent: React.FunctionComponent<IDocumentsTabCompone
     [createIterator, filterContent],
   );
 
-  /**
-   * While retrying, display: retrying now.
-   * If completed and all documents were deleted, display: all documents deleted.
-   * @returns 429 warning message
-   */
-  const get429WarningMessageNoSql = (): string => {
-    let message = 'Some delete requests failed due to a "Request too large" exception (429)';
-
-    if (bulkDeleteOperation.count === bulkDeleteProcess.successfulIds.length) {
-      message += ", but were successfully retried.";
-    } else if (bulkDeleteMode === "inProgress" || bulkDeleteMode === "aborting") {
-      message += ". Retrying now.";
-    } else {
-      message += ".";
-    }
-
-    return (message +=
-      " To prevent this in the future, consider increasing the throughput on your container or database.");
-  };
-
   const onColumnSelectionChange = (newSelectedColumnIds: string[]): void => {
     // Do not allow to unselecting all columns
     if (newSelectedColumnIds.length === 0) {
@@ -2113,13 +1888,6 @@ export const DocumentsTabComponent: React.FunctionComponent<IDocumentsTabCompone
     }
   }, [prevSelectedColumnIds, refreshDocumentsGrid, selectedColumnIds]);
 
-  // TODO: remove isMongoBulkDeleteDisabled when new mongo proxy is enabled for all users
-  // TODO: remove partitionKey.systemKey when JS SDK bug is fixed
-  const isMongoBulkDeleteDisabled = !MongoProxyClient.useMongoProxyEndpoint("bulkdelete");
-  const isBulkDeleteDisabled =
-    (partitionKey.systemKey && !isPreferredApiMongoDB) || (isPreferredApiMongoDB && isMongoBulkDeleteDisabled);
-  //  -------------------------------------------------------
-
   return (
     <CosmosFluentProvider className={styles.container}>
       <div className="tab-pane active" role="tabpanel" style={{ display: "flex" }}>
@@ -2239,8 +2007,7 @@ export const DocumentsTabComponent: React.FunctionComponent<IDocumentsTabCompone
                       selectedColumnIds={selectedColumnIds}
                       columnDefinitions={columnDefinitions}
                       isRowSelectionDisabled={
-                        isBulkDeleteDisabled ||
-                        (configContext.platform === Platform.Fabric && userContext.fabricContext?.isReadOnly)
+                        configContext.platform === Platform.Fabric && userContext.fabricContext?.isReadOnly
                       }
                       onColumnSelectionChange={onColumnSelectionChange}
                       defaultColumnSelection={getInitialColumnSelection()}
@@ -2284,52 +2051,6 @@ export const DocumentsTabComponent: React.FunctionComponent<IDocumentsTabCompone
           </Allotment>
         </div>
       </div>
-      {bulkDeleteOperation && (
-        <ProgressModalDialog
-          isOpen={isBulkDeleteDialogOpen}
-          dismissText="Abort"
-          onDismiss={() => {
-            setIsBulkDeleteDialogOpen(false);
-            setBulkDeleteOperation(undefined);
-          }}
-          onCancel={() => setBulkDeleteMode("aborting")}
-          title={`Deleting ${bulkDeleteOperation.count} document(s)`}
-          message={`Successfully deleted ${bulkDeleteProcess.successfulIds.length} document(s).`}
-          maxValue={bulkDeleteOperation.count}
-          value={bulkDeleteProcess.successfulIds.length}
-          mode={bulkDeleteMode}
-        >
-          <div className={styles.deleteProgressContent}>
-            {(bulkDeleteMode === "aborting" || bulkDeleteMode === "aborted") && (
-              <div style={{ paddingBottom: tokens.spacingVerticalL }}>Deleting document(s) was aborted.</div>
-            )}
-            {(bulkDeleteProcess.failedIds.length > 0 ||
-              (bulkDeleteProcess.throttledIds.length > 0 && bulkDeleteMode !== "inProgress")) && (
-              <MessageBar intent="error" style={{ marginBottom: tokens.spacingVerticalL }}>
-                <MessageBarBody>
-                  <MessageBarTitle>Error</MessageBarTitle>
-                  Failed to delete{" "}
-                  {bulkDeleteMode === "inProgress"
-                    ? bulkDeleteProcess.failedIds.length
-                    : bulkDeleteProcess.failedIds.length + bulkDeleteProcess.throttledIds.length}{" "}
-                  document(s).
-                </MessageBarBody>
-              </MessageBar>
-            )}
-            {bulkDeleteProcess.hasBeenThrottled && (
-              <MessageBar intent="warning">
-                <MessageBarBody>
-                  <MessageBarTitle>Warning</MessageBarTitle>
-                  {get429WarningMessageNoSql()}{" "}
-                  <Link href={NO_SQL_THROTTLING_DOC_URL} target="_blank">
-                    Learn More
-                  </Link>
-                </MessageBarBody>
-              </MessageBar>
-            )}
-          </div>
-        </ProgressModalDialog>
-      )}
     </CosmosFluentProvider>
   );
 };

src/Explorer/Tabs/DocumentsTabV2/DocumentsTabV2Mongo.test.tsx

@@ -1,7 +1,7 @@
 import { deleteDocuments } from "Common/MongoProxyClient";
 import { Platform, updateConfigContext } from "ConfigContext";
 import { EditorReactProps } from "Explorer/Controls/Editor/EditorReact";
-import { useCommandBar } from "Explorer/Menus/CommandBar/useCommandBar";
+import { useCommandBar } from "Explorer/Menus/CommandBar/CommandBarComponentAdapter";
 import {
   DELETE_BUTTON_ID,
   DISCARD_BUTTON_ID,
@@ -49,9 +49,7 @@ jest.mock("Common/MongoProxyClient", () => ({
       id: "id1",
     }),
   ),
-  deleteDocuments: jest.fn(() => Promise.resolve({ deleteCount: 0, isAcknowledged: true })),
-  ThrottlingError: Error,
-  useMongoProxyEndpoint: jest.fn(() => true),
+  deleteDocuments: jest.fn(() => Promise.resolve()),
 }));
 
 jest.mock("Explorer/Controls/Editor/EditorReact", () => ({
@@ -163,7 +161,7 @@ describe("Documents tab (Mongo API)", () => {
         useCommandBar
           .getState()
           .contextButtons.find((button) => button.id === NEW_DOCUMENT_BUTTON_ID)
-          .onCommandClick(undefined, undefined);
+          .onCommandClick(undefined);
       });
       expect(wrapper.findWhere((node) => node.text().includes("replace_with_new_document_id")).exists()).toBeTruthy();
     });
@@ -173,14 +171,14 @@ describe("Documents tab (Mongo API)", () => {
         useCommandBar
           .getState()
           .contextButtons.find((button) => button.id === NEW_DOCUMENT_BUTTON_ID)
-          .onCommandClick(undefined, undefined);
+          .onCommandClick(undefined);
       });
 
       expect(useCommandBar.getState().contextButtons.find((button) => button.id === SAVE_BUTTON_ID)).toBeDefined();
       expect(useCommandBar.getState().contextButtons.find((button) => button.id === DISCARD_BUTTON_ID)).toBeDefined();
     });
 
-    it("clicking Delete Document eventually calls delete client api", () => {
+    it("clicking Delete Document asks for confirmation", () => {
       const mockDeleteDocuments = deleteDocuments as jest.Mock;
       mockDeleteDocuments.mockClear();
 
@@ -188,7 +186,7 @@ describe("Documents tab (Mongo API)", () => {
         useCommandBar
           .getState()
           .contextButtons.find((button) => button.id === DELETE_BUTTON_ID)
-          .onCommandClick(undefined, undefined);
+          .onCommandClick(undefined);
       });
 
       expect(mockDeleteDocuments).toHaveBeenCalled();

src/Explorer/Tabs/DocumentsTabV2/DocumentsTableComponent.tsx

@@ -38,7 +38,6 @@ import {
   TextSortDescendingRegular,
 } from "@fluentui/react-icons";
 import { NormalizedEventKey } from "Common/Constants";
-import { Environment, getEnvironment } from "Common/EnvironmentUtility";
 import { TableColumnSelectionPane } from "Explorer/Panes/TableColumnSelectionPane/TableColumnSelectionPane";
 import {
   ColumnSizesMap,
@@ -51,6 +50,7 @@ import {
 import { INITIAL_SELECTED_ROW_INDEX, useDocumentsTabStyles } from "Explorer/Tabs/DocumentsTabV2/DocumentsTabV2";
 import { selectionHelper } from "Explorer/Tabs/DocumentsTabV2/SelectionHelper";
 import { LayoutConstants } from "Explorer/Theme/ThemeUtil";
+import { userContext } from "UserContext";
 import { isEnvironmentCtrlPressed, isEnvironmentShiftPressed } from "Utils/KeyboardUtils";
 import { useSidePanel } from "hooks/useSidePanel";
 import React, { useCallback, useMemo } from "react";
@@ -228,7 +228,7 @@ export const DocumentsTableComponent: React.FC<IDocumentsTableComponentProps> =
                     <MenuItem key="refresh" icon={<ArrowClockwise16Regular />} onClick={onRefreshTable}>
                       Refresh
                     </MenuItem>
-                    {[Environment.Development, Environment.Mpac].includes(getEnvironment()) && (
+                    {userContext.features.enableDocumentsTableColumnSelection && (
                       <>
                         <MenuItem
                           icon={<TextSortAscendingRegular />}
@@ -251,34 +251,33 @@ export const DocumentsTableComponent: React.FC<IDocumentsTableComponentProps> =
                           </MenuItem>
                         )}
                         <MenuDivider />
+                        <MenuItem
+                          key="keyboardresize"
+                          icon={<TableResizeColumnRegular />}
+                          onClick={columnSizing.enableKeyboardMode(column.id)}
+                        >
+                          Resize with left/right arrow keys
+                        </MenuItem>
+                        {!isColumnSelectionDisabled && (
+                          <MenuItem
+                            key="remove"
+                            icon={<DeleteRegular />}
+                            onClick={() => {
+                              // Remove column id from selectedColumnIds
+                              const index = selectedColumnIds.indexOf(column.id);
+                              if (index === -1) {
+                                return;
+                              }
+                              const newSelectedColumnIds = [...selectedColumnIds];
+                              newSelectedColumnIds.splice(index, 1);
+                              onColumnSelectionChange(newSelectedColumnIds);
+                            }}
+                          >
+                            Remove column
+                          </MenuItem>
+                        )}
                       </>
                     )}
-                    <MenuItem
-                      key="keyboardresize"
-                      icon={<TableResizeColumnRegular />}
-                      onClick={columnSizing.enableKeyboardMode(column.id)}
-                    >
-                      Resize with left/right arrow keys
-                    </MenuItem>
-                    {[Environment.Development, Environment.Mpac].includes(getEnvironment()) &&
-                      !isColumnSelectionDisabled && (
-                        <MenuItem
-                          key="remove"
-                          icon={<DeleteRegular />}
-                          onClick={() => {
-                            // Remove column id from selectedColumnIds
-                            const index = selectedColumnIds.indexOf(column.id);
-                            if (index === -1) {
-                              return;
-                            }
-                            const newSelectedColumnIds = [...selectedColumnIds];
-                            newSelectedColumnIds.splice(index, 1);
-                            onColumnSelectionChange(newSelectedColumnIds);
-                          }}
-                        >
-                          Remove column
-                        </MenuItem>
-                      )}
                   </MenuList>
                 </MenuPopover>
               </Menu>
@@ -472,8 +471,8 @@ export const DocumentsTableComponent: React.FC<IDocumentsTableComponentProps> =
   };
 
   return (
-    <Table noNativeElements {...tableProps}>
-      <TableHeader className={styles.tableHeader}>
+    <Table noNativeElements sortable {...tableProps}>
+      <TableHeader>
         <TableRow className={styles.tableRow} style={{ width: size ? size.width - 15 : "100%" }}>
           {!isSelectionDisabled && (
             <TableSelectionCell
@@ -495,7 +494,6 @@ export const DocumentsTableComponent: React.FC<IDocumentsTableComponentProps> =
             </TableHeaderCell>
           ))}
         </TableRow>
-        <div className={styles.tableHeaderFiller}></div>
       </TableHeader>
       <TableBody>
         <List

src/Explorer/Tabs/DocumentsTabV2/__snapshots__/DocumentsTabV2.test.tsx.snap

@@ -61,7 +61,7 @@ exports[`Documents tab (noSql API) when rendered should render the page 1`] = `
                 style={
                   {
                     "height": "100%",
-                    "width": "calc(100% + -11px)",
+                    "width": "calc(100% + -13px)",
                   }
                 }
               >

src/Explorer/Tabs/DocumentsTabV2/__snapshots__/DocumentsTableComponent.test.tsx.snap

@@ -57,6 +57,7 @@ exports[`DocumentsTableComponent should not render selection column when isSelec
     noNativeElements={true}
     role="grid"
     size="small"
+    sortable={true}
     style={
       {
         "minWidth": "fit-content",
@@ -74,11 +75,9 @@ exports[`DocumentsTableComponent should not render selection column when isSelec
         }
       }
     >
-      <TableHeader
-        className="___1gzszts_0000000 f22iagw"
-      >
+      <TableHeader>
         <div
-          className="fui-TableHeader ___1gzszts_39qb7g0 f22iagw"
+          className="fui-TableHeader ___oeyxrt0_1baslyg ftgm304"
           role="rowgroup"
         >
           <TableRow
@@ -99,9 +98,6 @@ exports[`DocumentsTableComponent should not render selection column when isSelec
               }
             />
           </TableRow>
-          <div
-            className="___1ndi7nn_0000000 f64fuq3 f1ppkcfa"
-          />
         </div>
       </TableHeader>
       <TableBody>
@@ -522,6 +518,7 @@ exports[`DocumentsTableComponent should render documents and partition keys in h
     noNativeElements={true}
     role="grid"
     size="small"
+    sortable={true}
     style={
       {
         "minWidth": "fit-content",
@@ -539,11 +536,9 @@ exports[`DocumentsTableComponent should render documents and partition keys in h
         }
       }
     >
-      <TableHeader
-        className="___1gzszts_0000000 f22iagw"
-      >
+      <TableHeader>
         <div
-          className="fui-TableHeader ___1gzszts_39qb7g0 f22iagw"
+          className="fui-TableHeader ___oeyxrt0_1baslyg ftgm304"
           role="rowgroup"
         >
           <TableRow
@@ -606,9 +601,6 @@ exports[`DocumentsTableComponent should render documents and partition keys in h
               </TableSelectionCell>
             </div>
           </TableRow>
-          <div
-            className="___1ndi7nn_0000000 f64fuq3 f1ppkcfa"
-          />
         </div>
       </TableHeader>
       <TableBody>

src/Explorer/Tabs/NotebookV2Tab.ts

@@ -152,6 +152,7 @@ export default class NotebookTabV2 extends NotebookTabBase {
         ariaLabel: saveLabel,
         children: saveButtonChildren.length && [
           {
+            iconName: "Save",
             onCommandClick: () => this.notebookComponentAdapter.notebookSave(),
             commandButtonLabel: saveLabel,
             hasPopup: false,

src/Explorer/Tabs/QueryTab/ErrorList.tsx

@@ -12,7 +12,7 @@ import {
   createTableColumn,
   tokens,
 } from "@fluentui/react-components";
-import { ErrorCircleFilled, MoreHorizontalRegular, QuestionRegular, WarningFilled } from "@fluentui/react-icons";
+import { ErrorCircleFilled, MoreHorizontalRegular, WarningFilled } from "@fluentui/react-icons";
 import QueryError, { QueryErrorSeverity, compareSeverity } from "Common/QueryError";
 import { useQueryTabStyles } from "Explorer/Tabs/QueryTab/Styles";
 import { useNotificationConsole } from "hooks/useNotificationConsole";
@@ -34,32 +34,25 @@ export const ErrorList: React.FC<{ errors: QueryError[] }> = ({ errors }) => {
     createTableColumn<QueryError>({
       columnId: "code",
       compare: (item1, item2) => item1.code.localeCompare(item2.code),
-      renderHeaderCell: () => "Code",
-      renderCell: (item) => <TableCellLayout truncate>{item.code}</TableCellLayout>,
+      renderHeaderCell: () => null,
+      renderCell: (item) => item.code,
     }),
     createTableColumn<QueryError>({
       columnId: "severity",
       compare: (item1, item2) => compareSeverity(item1.severity, item2.severity),
-      renderHeaderCell: () => "Severity",
-      renderCell: (item) => (
-        <TableCellLayout truncate media={severityIcons[item.severity]}>
-          {item.severity}
-        </TableCellLayout>
-      ),
+      renderHeaderCell: () => null,
+      renderCell: (item) => <TableCellLayout media={severityIcons[item.severity]}>{item.severity}</TableCellLayout>,
     }),
     createTableColumn<QueryError>({
       columnId: "location",
       compare: (item1, item2) => item1.location?.start?.offset - item2.location?.start?.offset,
       renderHeaderCell: () => "Location",
-      renderCell: (item) => (
-        <TableCellLayout truncate>
-          {item.location
-            ? item.location.start.lineNumber
-              ? `Line ${item.location.start.lineNumber}`
-              : "<unknown>"
-            : "<no location>"}
-        </TableCellLayout>
-      ),
+      renderCell: (item) =>
+        item.location
+          ? item.location.start.lineNumber
+            ? `Line ${item.location.start.lineNumber}`
+            : "<unknown>"
+          : "<no location>",
     }),
     createTableColumn<QueryError>({
       columnId: "message",
@@ -67,20 +60,8 @@ export const ErrorList: React.FC<{ errors: QueryError[] }> = ({ errors }) => {
       renderHeaderCell: () => "Message",
       renderCell: (item) => (
         <div className={styles.errorListMessageCell}>
-          <div className={styles.errorListMessage} title={item.message}>
-            {item.message}
-          </div>
-          <div className={styles.errorListMessageActions}>
-            {item.helpLink && (
-              <Button
-                as="a"
-                aria-label="Help"
-                appearance="subtle"
-                icon={<QuestionRegular />}
-                href={item.helpLink}
-                target="_blank"
-              />
-            )}
+          <div className={styles.errorListMessage}>{item.message}</div>
+          <div>
             <Button
               aria-label="Details"
               appearance="subtle"
@@ -95,9 +76,9 @@ export const ErrorList: React.FC<{ errors: QueryError[] }> = ({ errors }) => {
 
   const columnSizingOptions: TableColumnSizingOptions = {
     code: {
-      minWidth: 90,
-      idealWidth: 90,
-      defaultWidth: 90,
+      minWidth: 75,
+      idealWidth: 75,
+      defaultWidth: 75,
     },
     severity: {
       minWidth: 100,

src/Explorer/Tabs/QueryTab/QueryTabComponent.test.tsx

@@ -2,14 +2,12 @@ import { fireEvent, render } from "@testing-library/react";
 import { CollectionTabKind } from "Contracts/ViewModels";
 import { CopilotProvider } from "Explorer/QueryCopilot/QueryCopilotContext";
 import { QueryCopilotPromptbar } from "Explorer/QueryCopilot/QueryCopilotPromptbar";
-import { CopilotSubComponentNames } from "Explorer/QueryCopilot/QueryCopilotUtilities";
 import {
   IQueryTabComponentProps,
   QueryTabComponent,
   QueryTabCopilotComponent,
 } from "Explorer/Tabs/QueryTab/QueryTabComponent";
 import TabsBase from "Explorer/Tabs/TabsBase";
-import { AppStateComponentNames, StorePath } from "Shared/AppStatePersistenceUtility";
 import { updateUserContext, userContext } from "UserContext";
 import { mount } from "enzyme";
 import { useQueryCopilot } from "hooks/useQueryCopilot";
@@ -18,24 +16,6 @@ import React from "react";
 
 jest.mock("Explorer/Controls/Editor/EditorReact");
 
-const loadState = (path: StorePath) => {
-  if (
-    path.componentName === AppStateComponentNames.QueryCopilot &&
-    path.subComponentName === CopilotSubComponentNames.toggleStatus
-  ) {
-    return true;
-  } else {
-    return undefined;
-  }
-};
-
-jest.mock("Shared/AppStatePersistenceUtility", () => ({
-  loadState,
-  AppStateComponentNames: {
-    QueryCopilot: "QueryCopilot",
-  },
-}));
-
 describe("QueryTabComponent", () => {
   const mockStore = useQueryCopilot.getState();
   beforeEach(() => {
@@ -52,7 +32,7 @@ describe("QueryTabComponent", () => {
       },
     });
     const propsMock: Readonly<IQueryTabComponentProps> = {
-      collection: { databaseId: "CopilotSampleDB" },
+      collection: { databaseId: "CopilotSampleDb" },
       onTabAccessor: () => jest.fn(),
       isExecutionError: false,
       tabId: "mockTabId",
@@ -70,17 +50,6 @@ describe("QueryTabComponent", () => {
   });
 
   it("copilot should be enabled by default when tab is active", () => {
-    updateUserContext({
-      databaseAccount: {
-        name: "name",
-        properties: undefined,
-        id: "",
-        location: "",
-        type: "",
-        kind: "",
-      },
-    });
-
     useQueryCopilot.getState().setCopilotEnabled(true);
     useQueryCopilot.getState().setCopilotUserDBEnabled(true);
     const activeTab = new TabsBase({

src/Explorer/Tabs/QueryTab/QueryTabComponent.tsx

@@ -6,11 +6,9 @@ import { SplitterDirection } from "Common/Splitter";
 import { Platform, configContext } from "ConfigContext";
 import { useDialog } from "Explorer/Controls/Dialog";
 import { monaco } from "Explorer/LazyMonaco";
-import { useCommandBar } from "Explorer/Menus/CommandBar/useCommandBar";
 import { QueryCopilotFeedbackModal } from "Explorer/QueryCopilot/Modal/QueryCopilotFeedbackModal";
 import { useCopilotStore } from "Explorer/QueryCopilot/QueryCopilotContext";
 import { QueryCopilotPromptbar } from "Explorer/QueryCopilot/QueryCopilotPromptbar";
-import { readCopilotToggleStatus, saveCopilotToggleStatus } from "Explorer/QueryCopilot/QueryCopilotUtilities";
 import { OnExecuteQueryClick, QueryDocumentsPerPage } from "Explorer/QueryCopilot/Shared/QueryCopilotClient";
 import { QueryCopilotSidebar } from "Explorer/QueryCopilot/V2/Sidebar/QueryCopilotSidebar";
 import { QueryResultSection } from "Explorer/Tabs/QueryTab/QueryResultSection";
@@ -48,6 +46,7 @@ import { queryDocuments } from "../../../Common/dataAccess/queryDocuments";
 import { queryDocumentsPage } from "../../../Common/dataAccess/queryDocumentsPage";
 import * as DataModels from "../../../Contracts/DataModels";
 import * as ViewModels from "../../../Contracts/ViewModels";
+import * as StringUtility from "../../../Shared/StringUtility";
 import * as TelemetryProcessor from "../../../Shared/Telemetry/TelemetryProcessor";
 import { userContext } from "../../../UserContext";
 import * as QueryUtils from "../../../Utils/QueryUtils";
@@ -55,6 +54,7 @@ import { useSidePanel } from "../../../hooks/useSidePanel";
 import { CommandButtonComponentProps } from "../../Controls/CommandButton/CommandButtonComponent";
 import { EditorReact } from "../../Controls/Editor/EditorReact";
 import Explorer from "../../Explorer";
+import { useCommandBar } from "../../Menus/CommandBar/CommandBarComponentAdapter";
 import { BrowseQueriesPane } from "../../Panes/BrowseQueriesPane/BrowseQueriesPane";
 import { SaveQueryPane } from "../../Panes/SaveQueryPane/SaveQueryPane";
 import TabsBase from "../TabsBase";
@@ -209,7 +209,13 @@ class QueryTabComponentImpl extends React.Component<QueryTabComponentImplProps,
 
   private _queryCopilotActive(): boolean {
     if (this.props.copilotEnabled) {
-      return readCopilotToggleStatus(userContext.databaseAccount);
+      const cachedCopilotToggleStatus: string = localStorage.getItem(
+        `${userContext.databaseAccount?.id}-queryCopilotToggleStatus`,
+      );
+      const copilotInitialActive: boolean = cachedCopilotToggleStatus
+        ? StringUtility.toBoolean(cachedCopilotToggleStatus)
+        : true;
+      return copilotInitialActive;
     }
     return false;
   }
@@ -578,7 +584,7 @@ class QueryTabComponentImpl extends React.Component<QueryTabComponentImplProps,
   private _toggleCopilot = (active: boolean) => {
     this.setState({ copilotActive: active });
     useQueryCopilot.getState().setCopilotEnabledforExecution(active);
-    saveCopilotToggleStatus(userContext.databaseAccount, active);
+    localStorage.setItem(`${userContext.databaseAccount?.id}-queryCopilotToggleStatus`, active.toString());
 
     TelemetryProcessor.traceSuccess(active ? Action.ActivateQueryCopilot : Action.DeactivateQueryCopilot, {
       databaseName: this.props.collection.databaseId,

src/Explorer/Tabs/QueryTab/Styles.ts

@@ -72,11 +72,6 @@ export const useQueryTabStyles = makeStyles({
   metricsGridButtons: {
     ...cosmosShorthands.borderTop(),
   },
-  errorListTableCell: {
-    textOverflow: "ellipsis",
-    whiteSpace: "nowrap",
-    overflow: "hidden",
-  },
   errorListMessageCell: {
     display: "flex",
     flexDirection: "row",
@@ -85,12 +80,5 @@ export const useQueryTabStyles = makeStyles({
   },
   errorListMessage: {
     flexGrow: 1,
-    textOverflow: "ellipsis",
-    whiteSpace: "nowrap",
-    overflow: "hidden",
-  },
-  errorListMessageActions: {
-    display: "flex",
-    flexDirection: "row",
   },
 });

src/Explorer/Tabs/StoredProcedureTab/StoredProcedureTabComponent.tsx

@@ -1,6 +1,5 @@
 import { Resource, StoredProcedureDefinition } from "@azure/cosmos";
 import { Pivot, PivotItem } from "@fluentui/react";
-import { useCommandBar } from "Explorer/Menus/CommandBar/useCommandBar";
 import { KeyboardAction } from "KeyboardShortcuts";
 import React from "react";
 import ExecuteQueryIcon from "../../../../images/ExecuteQuery.svg";
@@ -16,6 +15,7 @@ import { useTabs } from "../../../hooks/useTabs";
 import { CommandButtonComponentProps } from "../../Controls/CommandButton/CommandButtonComponent";
 import { EditorReact } from "../../Controls/Editor/EditorReact";
 import Explorer from "../../Explorer";
+import { useCommandBar } from "../../Menus/CommandBar/CommandBarComponentAdapter";
 import StoredProcedure from "../../Tree/StoredProcedure";
 import { useSelectedNode } from "../../useSelectedNode";
 import ScriptTabBase from "../ScriptTabBase";

src/Explorer/Tabs/Tabs.tsx

@@ -1,13 +1,12 @@
-import { IMessageBarStyles, MessageBar, MessageBarButton, MessageBarType } from "@fluentui/react";
+import { IMessageBarStyles, Link, MessageBar, MessageBarButton, MessageBarType } from "@fluentui/react";
 import { CassandraProxyEndpoints, MongoProxyEndpoints } from "Common/Constants";
 import { sendMessage } from "Common/MessageHandler";
-import { configContext } from "ConfigContext";
+import { Platform, configContext, updateConfigContext } from "ConfigContext";
 import { IpRule } from "Contracts/DataModels";
 import { MessageTypes } from "Contracts/ExplorerContracts";
 import { CollectionTabKind } from "Contracts/ViewModels";
 import Explorer from "Explorer/Explorer";
-import { useCommandBar } from "Explorer/Menus/CommandBar/useCommandBar";
-import { CommandBarV2 } from "Explorer/Menus/CommandBarV2/CommandBarV2";
+import { useCommandBar } from "Explorer/Menus/CommandBar/CommandBarComponentAdapter";
 import { QueryCopilotTab } from "Explorer/QueryCopilot/QueryCopilotTab";
 import { SplashScreen } from "Explorer/SplashScreen/SplashScreen";
 import { ConnectTab } from "Explorer/Tabs/ConnectTab";
@@ -17,6 +16,7 @@ import { VcoreMongoConnectTab } from "Explorer/Tabs/VCoreMongoConnectTab";
 import { VcoreMongoQuickstartTab } from "Explorer/Tabs/VCoreMongoQuickstartTab";
 import { LayoutConstants } from "Explorer/Theme/ThemeUtil";
 import { KeyboardAction, KeyboardActionGroup, useKeyboardActionGroup } from "KeyboardShortcuts";
+import { hasRUThresholdBeenConfigured } from "Shared/StorageUtility";
 import { userContext } from "UserContext";
 import { CassandraProxyOutboundIPs, MongoProxyOutboundIPs, PortalBackendIPs } from "Utils/EndpointUtils";
 import { useTeachingBubble } from "hooks/useTeachingBubble";
@@ -37,6 +37,9 @@ interface TabsProps {
 
 export const Tabs = ({ explorer }: TabsProps): JSX.Element => {
   const { openedTabs, openedReactTabs, activeTab, activeReactTab, networkSettingsWarning } = useTabs();
+  const [showRUThresholdMessageBar, setShowRUThresholdMessageBar] = useState<boolean>(
+    userContext.apiType === "SQL" && configContext.platform !== Platform.Fabric && !hasRUThresholdBeenConfigured(),
+  );
   const [
     showMongoAndCassandraProxiesNetworkSettingsWarningState,
     setShowMongoAndCassandraProxiesNetworkSettingsWarningState,
@@ -84,6 +87,29 @@ export const Tabs = ({ explorer }: TabsProps): JSX.Element => {
           {networkSettingsWarning}
         </MessageBar>
       )}
+      {showRUThresholdMessageBar && (
+        <MessageBar
+          messageBarType={MessageBarType.info}
+          onDismiss={() => {
+            setShowRUThresholdMessageBar(false);
+          }}
+          styles={{
+            ...defaultMessageBarStyles,
+            innerText: {
+              fontWeight: "bold",
+            },
+          }}
+        >
+          {`Data Explorer has a 5,000 RU default limit. To adjust the limit, go to the Settings page and find "RU Threshold".`}
+          <Link
+            className="underlinedLink"
+            href="https://review.learn.microsoft.com/en-us/azure/cosmos-db/data-explorer?branch=main#configure-request-unit-threshold"
+            target="_blank"
+          >
+            Learn More
+          </Link>
+        </MessageBar>
+      )}
       {showMongoAndCassandraProxiesNetworkSettingsWarningState && (
         <MessageBar
           messageBarType={MessageBarType.warning}
@@ -92,7 +118,7 @@ export const Tabs = ({ explorer }: TabsProps): JSX.Element => {
             setShowMongoAndCassandraProxiesNetworkSettingsWarningState(false);
           }}
         >
-          {`We have migrated our middleware to new infrastructure. To avoid issues with Data Explorer access, please
+          {`We are moving our middleware to new infrastructure. To avoid future issues with Data Explorer access, please
           re-enable "Allow access from Azure Portal" on the Networking blade for your account.`}
         </MessageBar>
       )}
@@ -107,7 +133,6 @@ export const Tabs = ({ explorer }: TabsProps): JSX.Element => {
         </ul>
       </div>
       <div className="tabPanesContainer">
-        {userContext.features.commandBarV2 && <CommandBarV2 explorer={explorer} />}
         {activeReactTab !== undefined && getReactTabContent(activeReactTab, explorer)}
         {openedTabs.map((tab) => (
           <TabPane key={tab.tabId} tab={tab} active={activeTab === tab} />
@@ -372,6 +397,12 @@ const showMongoAndCassandraProxiesNetworkSettingsWarning = (): boolean => {
         ipAddressesFromIPRules.includes(mongoProxyOutboundIP),
       );
 
+      if (ipRulesIncludeMongoProxy) {
+        updateConfigContext({
+          MONGO_PROXY_OUTBOUND_IPS_ALLOWLISTED: true,
+        });
+      }
+
       return !ipRulesIncludeMongoProxy;
     } else if (userContext.apiType === "Cassandra") {
       const isProdOrMpacCassandraProxyEndpoint: boolean = [
@@ -390,6 +421,12 @@ const showMongoAndCassandraProxiesNetworkSettingsWarning = (): boolean => {
         (cassandraProxyOutboundIP: string) => ipAddressesFromIPRules.includes(cassandraProxyOutboundIP),
       );
 
+      if (ipRulesIncludeCassandraProxy) {
+        updateConfigContext({
+          CASSANDRA_PROXY_OUTBOUND_IPS_ALLOWLISTED: true,
+        });
+      }
+
       return !ipRulesIncludeCassandraProxy;
     }
   }

src/Explorer/Tabs/TabsBase.ts

@@ -1,8 +1,8 @@
-import { useCommandBar } from "Explorer/Menus/CommandBar/useCommandBar";
 import { KeyboardActionGroup, clearKeyboardActionGroup } from "KeyboardShortcuts";
 import * as ko from "knockout";
 import * as Constants from "../../Common/Constants";
 import * as ThemeUtility from "../../Common/ThemeUtility";
+import * as DataModels from "../../Contracts/DataModels";
 import * as ViewModels from "../../Contracts/ViewModels";
 import { Action, ActionModifiers } from "../../Shared/Telemetry/TelemetryConstants";
 import * as TelemetryProcessor from "../../Shared/Telemetry/TelemetryProcessor";
@@ -10,6 +10,7 @@ import { useNotificationConsole } from "../../hooks/useNotificationConsole";
 import { useTabs } from "../../hooks/useTabs";
 import { CommandButtonComponentProps } from "../Controls/CommandButton/CommandButtonComponent";
 import Explorer from "../Explorer";
+import { useCommandBar } from "../Menus/CommandBar/CommandBarComponentAdapter";
 import { WaitsForTemplateViewModel } from "../WaitsForTemplateViewModel";
 import { useSelectedNode } from "../useSelectedNode";
 // TODO: Use specific actions for logging telemetry data
@@ -27,6 +28,7 @@ export default class TabsBase extends WaitsForTemplateViewModel {
   public tabPath: ko.Observable<string>;
   public isExecutionError = ko.observable(false);
   public isExecuting = ko.observable(false);
+  public pendingNotification?: ko.Observable<DataModels.Notification>;
   protected _theme: string;
   public onLoadStartKey: number;
 
@@ -43,6 +45,7 @@ export default class TabsBase extends WaitsForTemplateViewModel {
     this.tabPath =
       this.collection &&
       ko.observable<string>(`${this.collection.databaseId}>${this.collection.id()}>${options.title}`);
+    this.pendingNotification = ko.observable<DataModels.Notification>(undefined);
     this.onLoadStartKey = options.onLoadStartKey;
     this.closeTabButton = {
       enabled: ko.computed<boolean>(() => {

src/Explorer/Tabs/TriggerTabContent.tsx

@@ -1,6 +1,5 @@
 import { TriggerDefinition } from "@azure/cosmos";
 import { Dropdown, IDropdownOption, Label, TextField } from "@fluentui/react";
-import { useCommandBar } from "Explorer/Menus/CommandBar/useCommandBar";
 import { KeyboardAction } from "KeyboardShortcuts";
 import React, { Component } from "react";
 import DiscardIcon from "../../../images/discard.svg";
@@ -15,6 +14,7 @@ import * as TelemetryProcessor from "../../Shared/Telemetry/TelemetryProcessor";
 import { SqlTriggerResource } from "../../Utils/arm/generatedClients/cosmos/types";
 import { CommandButtonComponentProps } from "../Controls/CommandButton/CommandButtonComponent";
 import { EditorReact } from "../Controls/Editor/EditorReact";
+import { useCommandBar } from "../Menus/CommandBar/CommandBarComponentAdapter";
 import TriggerTab from "./TriggerTab";
 
 const triggerTypeOptions: IDropdownOption[] = [

src/Explorer/Tabs/UserDefinedFunctionTabContent.tsx

@@ -1,6 +1,5 @@
 import { UserDefinedFunctionDefinition } from "@azure/cosmos";
 import { Label, TextField } from "@fluentui/react";
-import { useCommandBar } from "Explorer/Menus/CommandBar/useCommandBar";
 import { KeyboardAction } from "KeyboardShortcuts";
 import React, { Component } from "react";
 import DiscardIcon from "../../../images/discard.svg";
@@ -14,6 +13,7 @@ import { Action } from "../../Shared/Telemetry/TelemetryConstants";
 import * as TelemetryProcessor from "../../Shared/Telemetry/TelemetryProcessor";
 import { CommandButtonComponentProps } from "../Controls/CommandButton/CommandButtonComponent";
 import { EditorReact } from "../Controls/Editor/EditorReact";
+import { useCommandBar } from "../Menus/CommandBar/CommandBarComponentAdapter";
 import UserDefinedFunctionTab from "./UserDefinedFunctionTab";
 
 interface IUserDefinedFunctionTabContentState {

src/Explorer/Tree/Collection.ts

@@ -1,11 +1,12 @@
 import { Resource, StoredProcedureDefinition, TriggerDefinition, UserDefinedFunctionDefinition } from "@azure/cosmos";
-import { useCommandBar } from "Explorer/Menus/CommandBar/useCommandBar";
 import { useNotebook } from "Explorer/Notebook/useNotebook";
 import { DocumentsTabV2 } from "Explorer/Tabs/DocumentsTabV2/DocumentsTabV2";
 import * as ko from "knockout";
 import * as _ from "underscore";
 import * as Constants from "../../Common/Constants";
 import { getErrorMessage, getErrorStack } from "../../Common/ErrorHandlingUtils";
+import * as Logger from "../../Common/Logger";
+import { fetchPortalNotifications } from "../../Common/PortalNotifications";
 import { bulkCreateDocument } from "../../Common/dataAccess/bulkCreateDocument";
 import { createDocument } from "../../Common/dataAccess/createDocument";
 import { getCollectionUsageSizeInKB } from "../../Common/dataAccess/getCollectionDataUsageSize";
@@ -24,6 +25,7 @@ import { logConsoleInfo } from "../../Utils/NotificationConsoleUtils";
 import { SqlTriggerResource } from "../../Utils/arm/generatedClients/cosmos/types";
 import { useTabs } from "../../hooks/useTabs";
 import Explorer from "../Explorer";
+import { useCommandBar } from "../Menus/CommandBar/CommandBarComponentAdapter";
 import { CassandraAPIDataClient, CassandraTableKey, CassandraTableKeys } from "../Tables/TableDataClient";
 import ConflictsTab from "../Tabs/ConflictsTab";
 import GraphTab from "../Tabs/GraphTab";
@@ -1018,6 +1020,41 @@ export default class Collection implements ViewModels.Collection {
     this.uploadFiles(event.originalEvent.dataTransfer.files);
   }
 
+  public async getPendingThroughputSplitNotification(): Promise<DataModels.Notification> {
+    if (!this.container) {
+      return undefined;
+    }
+
+    try {
+      const notifications: DataModels.Notification[] = await fetchPortalNotifications();
+      if (!notifications || notifications.length === 0) {
+        return undefined;
+      }
+
+      return _.find(notifications, (notification: DataModels.Notification) => {
+        const throughputUpdateRegExp: RegExp = new RegExp("Throughput update (.*) in progress");
+        return (
+          notification.kind === "message" &&
+          notification.collectionName === this.id() &&
+          notification.description &&
+          throughputUpdateRegExp.test(notification.description)
+        );
+      });
+    } catch (error) {
+      Logger.logError(
+        JSON.stringify({
+          error: getErrorMessage(error),
+          accountName: userContext?.databaseAccount,
+          databaseName: this.databaseId,
+          collectionName: this.id(),
+        }),
+        "Settings tree node",
+      );
+
+      return undefined;
+    }
+  }
+
   public async uploadFiles(files: FileList): Promise<{ data: UploadDetailsRecord[] }> {
     const data = await Promise.all(Array.from(files).map((file) => this.uploadFile(file)));
 

src/Explorer/Tree/Database.tsx

@@ -4,6 +4,8 @@ import * as _ from "underscore";
 import { AuthType } from "../../AuthType";
 import * as Constants from "../../Common/Constants";
 import { getErrorMessage, getErrorStack } from "../../Common/ErrorHandlingUtils";
+import * as Logger from "../../Common/Logger";
+import { fetchPortalNotifications } from "../../Common/PortalNotifications";
 import { readCollections, readCollectionsWithPagination } from "../../Common/dataAccess/readCollections";
 import { readDatabaseOffer } from "../../Common/dataAccess/readDatabaseOffer";
 import * as DataModels from "../../Contracts/DataModels";
@@ -74,6 +76,7 @@ export default class Database implements ViewModels.Database {
       await useDatabases.getState().loadAllOffers();
     }
 
+    const pendingNotificationsPromise: Promise<DataModels.Notification> = this.getPendingThroughputSplitNotification();
     const tabKind = ViewModels.CollectionTabKind.DatabaseSettingsV2;
     const matchingTabs = useTabs.getState().getTabs(tabKind, (tab) => tab.node?.id() === this.id());
     let settingsTab = matchingTabs?.[0] as DatabaseSettingsTabV2;
@@ -84,39 +87,53 @@ export default class Database implements ViewModels.Database {
         dataExplorerArea: Constants.Areas.Tab,
         tabTitle: "Scale",
       });
+      pendingNotificationsPromise.then(
+        // eslint-disable-next-line @typescript-eslint/no-explicit-any
+        (data: any) => {
+          const pendingNotification: DataModels.Notification = data?.[0];
+          const tabOptions: ViewModels.TabOptions = {
+            tabKind,
+            title: "Scale",
+            tabPath: "",
+            node: this,
+            rid: this.rid,
+            database: this,
+            onLoadStartKey: startKey,
+          };
+          settingsTab = new DatabaseSettingsTabV2(tabOptions);
+          settingsTab.pendingNotification(pendingNotification);
+          useTabs.getState().activateNewTab(settingsTab);
+        },
+        (error) => {
+          const errorMessage = getErrorMessage(error);
+          TelemetryProcessor.traceFailure(
+            Action.Tab,
+            {
+              databaseName: this.id(),
+              collectionName: this.id(),
 
-      try {
-        const tabOptions: ViewModels.TabOptions = {
-          tabKind,
-          title: "Scale",
-          tabPath: "",
-          node: this,
-          rid: this.rid,
-          database: this,
-          onLoadStartKey: startKey,
-        };
-        settingsTab = new DatabaseSettingsTabV2(tabOptions);
-        useTabs.getState().activateNewTab(settingsTab);
-      } catch (error) {
-        const errorMessage = getErrorMessage(error);
-        TelemetryProcessor.traceFailure(
-          Action.Tab,
-          {
-            databaseName: this.id(),
-            collectionName: this.id(),
-
-            dataExplorerArea: Constants.Areas.Tab,
-            tabTitle: "Scale",
-            error: errorMessage,
-            errorStack: getErrorStack(error),
-          },
-          startKey,
-        );
-        logConsoleError(`Error while fetching database settings for database ${this.id()}: ${errorMessage}`);
-        throw error;
-      }
+              dataExplorerArea: Constants.Areas.Tab,
+              tabTitle: "Scale",
+              error: errorMessage,
+              errorStack: getErrorStack(error),
+            },
+            startKey,
+          );
+          logConsoleError(`Error while fetching database settings for database ${this.id()}: ${errorMessage}`);
+          throw error;
+        },
+      );
     } else {
-      useTabs.getState().activateTab(settingsTab);
+      pendingNotificationsPromise.then(
+        (pendingNotification: DataModels.Notification) => {
+          settingsTab.pendingNotification(pendingNotification);
+          useTabs.getState().activateTab(settingsTab);
+        },
+        () => {
+          settingsTab.pendingNotification(undefined);
+          useTabs.getState().activateTab(settingsTab);
+        },
+      );
     }
   };
 
@@ -243,6 +260,42 @@ export default class Database implements ViewModels.Database {
     }
   }
 
+  public async getPendingThroughputSplitNotification(): Promise<DataModels.Notification> {
+    if (!this.container) {
+      return undefined;
+    }
+
+    try {
+      const notifications: DataModels.Notification[] = await fetchPortalNotifications();
+      if (!notifications || notifications.length === 0) {
+        return undefined;
+      }
+
+      return _.find(notifications, (notification: DataModels.Notification) => {
+        const throughputUpdateRegExp = new RegExp("Throughput update (.*) in progress");
+        return (
+          notification.kind === "message" &&
+          !notification.collectionName &&
+          notification.databaseName === this.id() &&
+          notification.description &&
+          throughputUpdateRegExp.test(notification.description)
+        );
+      });
+    } catch (error) {
+      Logger.logError(
+        JSON.stringify({
+          error: getErrorMessage(error),
+          accountName: userContext?.databaseAccount,
+          databaseName: this.id(),
+          collectionName: this.id(),
+        }),
+        "Settings tree node",
+      );
+
+      return undefined;
+    }
+  }
+
   private getDeltaCollections(updatedCollectionsList: DataModels.Collection[]): {
     toAdd: DataModels.Collection[];
     toDelete: Collection[];

src/Explorer/Tree/ResourceTreeAdapter.tsx

@@ -1,6 +1,4 @@
 import { TreeNodeMenuItem } from "Explorer/Controls/TreeComponent/TreeNodeComponent";
-import { useCommandBar } from "Explorer/Menus/CommandBar/useCommandBar";
-import { collectionWasOpened } from "Explorer/MostRecentActivity/MostRecentActivity";
 import { shouldShowScriptNodes } from "Explorer/Tree/treeNodeUtil";
 import { getItemName } from "Utils/APITypeUtils";
 import * as ko from "knockout";
@@ -29,6 +27,8 @@ import * as ResourceTreeContextMenuButtonFactory from "../ContextMenuButtonFacto
 import { useDialog } from "../Controls/Dialog";
 import { LegacyTreeComponent, LegacyTreeNode } from "../Controls/TreeComponent/LegacyTreeComponent";
 import Explorer from "../Explorer";
+import { useCommandBar } from "../Menus/CommandBar/CommandBarComponentAdapter";
+import { mostRecentActivity } from "../MostRecentActivity/MostRecentActivity";
 import { NotebookContentItem, NotebookContentItemType } from "../Notebook/NotebookContentItem";
 import { NotebookUtil } from "../Notebook/NotebookUtil";
 import { useNotebook } from "../Notebook/useNotebook";
@@ -229,7 +229,7 @@ export class ResourceTreeAdapter implements ReactAdapter {
       onClick: () => {
         collection.openTab();
         // push to most recent
-        collectionWasOpened(userContext.databaseAccount?.name, collection);
+        mostRecentActivity.collectionWasOpened(userContext.databaseAccount?.id, collection);
       },
       isSelected: () =>
         useSelectedNode

src/Explorer/Tree/SampleDataTree.tsx

@@ -1,4 +1,4 @@
-import { useCommandBar } from "Explorer/Menus/CommandBar/useCommandBar";
+import { useCommandBar } from "Explorer/Menus/CommandBar/CommandBarComponentAdapter";
 import TabsBase from "Explorer/Tabs/TabsBase";
 import { useSelectedNode } from "Explorer/useSelectedNode";
 import { useTabs } from "hooks/useTabs";

src/Explorer/Tree/treeNodeUtil.test.ts

@@ -2,7 +2,7 @@ import { CapabilityNames } from "Common/Constants";
 import { Platform, updateConfigContext } from "ConfigContext";
 import { TreeNode } from "Explorer/Controls/TreeComponent/TreeNodeComponent";
 import Explorer from "Explorer/Explorer";
-import { useCommandBar } from "Explorer/Menus/CommandBar/useCommandBar";
+import { useCommandBar } from "Explorer/Menus/CommandBar/CommandBarComponentAdapter";
 import { useNotebook } from "Explorer/Notebook/useNotebook";
 import { DeleteDatabaseConfirmationPanel } from "Explorer/Panes/DeleteDatabaseConfirmationPanel";
 import TabsBase from "Explorer/Tabs/TabsBase";

src/Explorer/Tree/treeNodeUtil.tsx

@@ -1,7 +1,5 @@
 import { DatabaseRegular, DocumentMultipleRegular, SettingsRegular } from "@fluentui/react-icons";
 import { TreeNode } from "Explorer/Controls/TreeComponent/TreeNodeComponent";
-import { useCommandBar } from "Explorer/Menus/CommandBar/useCommandBar";
-import { collectionWasOpened } from "Explorer/MostRecentActivity/MostRecentActivity";
 import TabsBase from "Explorer/Tabs/TabsBase";
 import StoredProcedure from "Explorer/Tree/StoredProcedure";
 import Trigger from "Explorer/Tree/Trigger";
@@ -18,6 +16,8 @@ import * as ViewModels from "../../Contracts/ViewModels";
 import { userContext } from "../../UserContext";
 import * as ResourceTreeContextMenuButtonFactory from "../ContextMenuButtonFactory";
 import Explorer from "../Explorer";
+import { useCommandBar } from "../Menus/CommandBar/CommandBarComponentAdapter";
+import { mostRecentActivity } from "../MostRecentActivity/MostRecentActivity";
 import { useNotebook } from "../Notebook/useNotebook";
 import { useSelectedNode } from "../useSelectedNode";
 
@@ -98,7 +98,7 @@ export const createResourceTokenTreeNodes = (collection: ViewModels.CollectionBa
     onClick: () => {
       collection.onDocumentDBDocumentsClick();
       // push to most recent
-      collectionWasOpened(userContext.databaseAccount?.name, collection);
+      mostRecentActivity.collectionWasOpened(userContext.databaseAccount?.id, collection);
     },
     isSelected: () =>
       useSelectedNode
@@ -234,7 +234,7 @@ export const buildCollectionNode = (
       useSelectedNode.getState().setSelectedNode(collection);
       collection.openTab();
       // push to most recent
-      collectionWasOpened(userContext.databaseAccount?.name, collection);
+      mostRecentActivity.collectionWasOpened(userContext.databaseAccount?.id, collection);
     },
     onExpanded: async () => {
       // Rewritten version of expandCollapseCollection
@@ -282,7 +282,7 @@ const buildCollectionNodeChildren = (
     onClick: () => {
       collection.openTab();
       // push to most recent
-      collectionWasOpened(userContext.databaseAccount?.name, collection);
+      mostRecentActivity.collectionWasOpened(userContext.databaseAccount?.id, collection);
     },
     isSelected: () =>
       useSelectedNode

src/Main.tsx

@@ -20,11 +20,9 @@ import "../externals/jquery.typeahead.min.css";
 import "../externals/jquery.typeahead.min.js";
 // Image Dependencies
 import { Platform } from "ConfigContext";
-import { CommandBar } from "Explorer/Menus/CommandBar/CommandBarComponentAdapter";
 import { QueryCopilotCarousel } from "Explorer/QueryCopilot/CopilotCarousel";
 import { SidebarContainer } from "Explorer/Sidebar";
 import { KeyboardShortcutRoot } from "KeyboardShortcuts";
-import { userContext } from "UserContext";
 import "allotment/dist/style.css";
 import "../images/CosmosDB_rgb_ui_lighttheme.ico";
 import hdeConnectImage from "../images/HdeConnectCosmosDB.svg";
@@ -50,6 +48,7 @@ import "./Explorer/Controls/Notebook/NotebookTerminalComponent.less";
 import "./Explorer/Controls/TreeComponent/treeComponent.less";
 import "./Explorer/Graph/GraphExplorerComponent/graphExplorer.less";
 import "./Explorer/Menus/CommandBar/CommandBarComponent.less";
+import { CommandBar } from "./Explorer/Menus/CommandBar/CommandBarComponentAdapter";
 import "./Explorer/Menus/CommandBar/ConnectionStatusComponent.less";
 import "./Explorer/Menus/CommandBar/MemoryTrackerComponent.less";
 import "./Explorer/Menus/NotificationConsole/NotificationConsole.less";
@@ -87,7 +86,7 @@ const App: React.FunctionComponent = () => {
         <div id="divExplorer" className="flexContainer hideOverflows">
           <div id="freeTierTeachingBubble"> </div>
           {/* Main Command Bar - Start */}
-          {!userContext.features.commandBarV2 && <CommandBar container={explorer} />}
+          <CommandBar container={explorer} />
           {/* Collections Tree and Tabs - Begin */}
           <SidebarContainer explorer={explorer} />
           {/* Collections Tree and Tabs - End */}

src/Platform/Hosted/Components/FeedbackCommandButton.tsx

@@ -1,18 +1,22 @@
 import * as React from "react";
+import { CommandButtonComponent } from "../../../Explorer/Controls/CommandButton/CommandButtonComponent";
 import FeedbackIcon from "../../../../images/Feedback.svg";
 
-const onClick = () => {
-  window.open("https://aka.ms/cosmosdbfeedback?subject=Cosmos%20DB%20Hosted%20Data%20Explorer%20Feedback");
-};
-
 export const FeedbackCommandButton: React.FunctionComponent = () => {
   return (
     <div className="feedbackConnectSettingIcons">
-      <div className="commandButtonReact">
-        <a href="#" title="Send feedback" aria-haspopup="dialog" onClick={onClick}>
-          <img src={FeedbackIcon} alt="Send feedback" />
-        </a>
-      </div>
+      <CommandButtonComponent
+        id="commandbutton-feedback"
+        iconSrc={FeedbackIcon}
+        iconAlt="feeback button"
+        onCommandClick={() =>
+          window.open("https://aka.ms/cosmosdbfeedback?subject=Cosmos%20DB%20Hosted%20Data%20Explorer%20Feedback")
+        }
+        ariaLabel="feeback button"
+        tooltipText="Send feedback"
+        hasPopup={true}
+        disabled={false}
+      />
     </div>
   );
 };

src/Platform/Hosted/Helpers/ResourceTokenUtils.test.ts

@@ -11,7 +11,7 @@ describe("parseResourceTokenConnectionString", () => {
       collectionId: "fakeCollectionId",
       databaseId: "fakeDatabaseId",
       partitionKey: undefined,
-      resourceToken: "type=resource&ver=1&sig=2dIP+CdIfT1ScwHWdv5GGw==;fakeToken",
+      resourceToken: "type=resource&ver=1&sig=2dIP+CdIfT1ScwHWdv5GGw==;fakeToken;",
     });
   });
 
@@ -25,7 +25,7 @@ describe("parseResourceTokenConnectionString", () => {
       collectionId: "fakeCollectionId",
       databaseId: "fakeDatabaseId",
       partitionKey: "fakePartitionKey",
-      resourceToken: "type=resource&ver=1&sig=2dIP+CdIfT1ScwHWdv5GGw==;fakeToken",
+      resourceToken: "type=resource&ver=1&sig=2dIP+CdIfT1ScwHWdv5GGw==;fakeToken;",
     });
   });
 });

src/Platform/Hosted/Helpers/ResourceTokenUtils.ts

@@ -30,10 +30,6 @@ export function parseResourceTokenConnectionString(connectionString: string): Pa
     }
   });
 
-  if (resourceToken && resourceToken.endsWith(";")) {
-    resourceToken = resourceToken.substring(0, resourceToken.length - 1);
-  }
-
   return {
     accountEndpoint,
     collectionId,

src/Platform/Hosted/extractFeatures.ts

@@ -38,7 +38,7 @@ export type Features = {
   readonly copilotChatFixedMonacoEditorHeight: boolean;
   readonly enablePriorityBasedExecution: boolean;
   readonly disableConnectionStringLogin: boolean;
-  readonly commandBarV2: boolean;
+  readonly enableDocumentsTableColumnSelection: boolean;
 
   // can be set via both flight and feature flag
   autoscaleDefault: boolean;
@@ -109,7 +109,7 @@ export function extractFeatures(given = new URLSearchParams(window.location.sear
     copilotChatFixedMonacoEditorHeight: "true" === get("copilotchatfixedmonacoeditorheight"),
     enablePriorityBasedExecution: "true" === get("enableprioritybasedexecution"),
     disableConnectionStringLogin: "true" === get("disableconnectionstringlogin"),
-    commandBarV2: "true" === get("commandbarv2"),
+    enableDocumentsTableColumnSelection: "true" === get("enabledocumentstablecolumnselection"),
   };
 }
 

src/Shared/AppStatePersistenceUtility.test.ts

@@ -1,12 +1,4 @@
-import {
-  AppStateComponentNames,
-  createKeyFromPath,
-  deleteState,
-  loadState,
-  MAX_ENTRY_NB,
-  PATH_SEPARATOR,
-  saveState,
-} from "Shared/AppStatePersistenceUtility";
+import { createKeyFromPath, deleteState, loadState, MAX_ENTRY_NB, saveState } from "Shared/AppStatePersistenceUtility";
 import { LocalStorageUtility, StorageKey } from "Shared/StorageUtility";
 
 jest.mock("Shared/StorageUtility", () => ({
@@ -21,7 +13,7 @@ jest.mock("Shared/StorageUtility", () => ({
 
 describe("AppStatePersistenceUtility", () => {
   const storePath = {
-    componentName: AppStateComponentNames.DocumentsTab,
+    componentName: "a",
     subComponentName: "b",
     globalAccountName: "c",
     databaseName: "d",
@@ -174,27 +166,5 @@ describe("AppStatePersistenceUtility", () => {
       expect(key).toContain(storePath.databaseName);
       expect(key).toContain(storePath.containerName);
     });
-
-    it("should handle components that include special characters", () => {
-      const storePath = {
-        componentName: AppStateComponentNames.DocumentsTab,
-        subComponentName: 'd"e"f',
-        globalAccountName: "g:hi{j",
-        databaseName: "a/b/c",
-        containerName: "https://blahblah.document.azure.com:443/",
-      };
-      const key = createKeyFromPath(storePath);
-      const segments = key.split(PATH_SEPARATOR);
-      expect(segments.length).toEqual(6); // There should be 5 segments
-      expect(segments[0]).toBe("");
-
-      const expectSubstringsInValue = (value: string, subStrings: string[]): boolean =>
-        subStrings.every((subString) => value.includes(subString));
-
-      expect(expectSubstringsInValue(segments[2], ["d", "e", "f"])).toBe(true);
-      expect(expectSubstringsInValue(segments[3], ["g", "hi", "j"])).toBe(true);
-      expect(expectSubstringsInValue(segments[4], ["a", "b", "c"])).toBe(true);
-      expect(expectSubstringsInValue(segments[5], ["https", "blahblah", "document", "com", "443"])).toBe(true);
-    });
   });
 });

src/Shared/AppStatePersistenceUtility.ts

@@ -1,13 +1,8 @@
 import { LocalStorageUtility, StorageKey } from "Shared/StorageUtility";
 
 // The component name whose state is being saved. Component name must not include special characters.
-export enum AppStateComponentNames {
-  DocumentsTab = "DocumentsTab",
-  MostRecentActivity = "MostRecentActivity",
-  QueryCopilot = "QueryCopilot",
-}
+export type ComponentName = "DocumentsTab";
 
-export const PATH_SEPARATOR = "/"; // export for testing purposes
 const SCHEMA_VERSION = 1;
 
 // Export for testing purposes
@@ -19,9 +14,8 @@ export interface StateData {
   data: unknown;
 }
 
-// Export for testing purposes
-export type StorePath = {
-  componentName: AppStateComponentNames;
+type StorePath = {
+  componentName: string;
   subComponentName?: string;
   globalAccountName?: string;
   databaseName?: string;
@@ -35,7 +29,6 @@ export const loadState = (path: StorePath): unknown => {
   const key = createKeyFromPath(path);
   return appState[key]?.data;
 };
-
 export const saveState = (path: StorePath, state: unknown): void => {
   // Retrieve state object
   const appState =
@@ -67,10 +60,6 @@ export const deleteState = (path: StorePath): void => {
   LocalStorageUtility.setEntryObject(StorageKey.AppState, appState);
 };
 
-export const hasState = (path: StorePath): boolean => {
-  return loadState(path) !== undefined;
-};
-
 // This is for high-frequency state changes
 let timeoutId: NodeJS.Timeout | undefined;
 export const saveStateDebounced = (path: StorePath, state: unknown, debounceDelayMs = 1000): void => {
@@ -98,10 +87,16 @@ const orderedPathSegments: (keyof StorePath)[] = [
  * @param path
  */
 export const createKeyFromPath = (path: StorePath): string => {
-  let key = `${PATH_SEPARATOR}${encodeURIComponent(path.componentName)}`; // ComponentName is always there
+  if (path.componentName.includes("/")) {
+    throw new Error(`Invalid component name: ${path.componentName}`);
+  }
+  let key = `/${path.componentName}`; // ComponentName is always there
   orderedPathSegments.forEach((segment) => {
     const segmentValue = path[segment as keyof StorePath];
-    key += `${PATH_SEPARATOR}${segmentValue !== undefined ? encodeURIComponent(segmentValue) : ""}`;
+    if (segmentValue.includes("/")) {
+      throw new Error(`Invalid setting path segment: ${segment}`);
+    }
+    key += `/${segmentValue !== undefined ? segmentValue : ""}`;
   });
   return key;
 };

src/Shared/StorageUtility.ts

@@ -24,7 +24,7 @@ export enum StorageKey {
   MaxDegreeOfParellism,
   IsGraphAutoVizDisabled,
   TenantId,
-  MostRecentActivity, // deprecated
+  MostRecentActivity,
   SetPartitionKeyUndefined,
   GalleryCalloutDismissed,
   VisitedAccounts,

src/Utils/EndpointUtils.ts

@@ -192,11 +192,6 @@ export function useNewPortalBackendEndpoint(backendApi: string): boolean {
       PortalBackendEndpoints.Fairfax,
       PortalBackendEndpoints.Mooncake,
     ],
-    [BackendApi.SampleData]: [
-      PortalBackendEndpoints.Development,
-      PortalBackendEndpoints.Mpac,
-      PortalBackendEndpoints.Prod,
-    ],
   };
 
   if (!newBackendApiEnvironmentMap[backendApi] || !configContext.PORTAL_BACKEND_ENDPOINT) {

src/Utils/QueryUtils.test.ts

@@ -4,28 +4,7 @@ import * as sinon from "sinon";
 import * as DataModels from "../Contracts/DataModels";
 import * as ViewModels from "../Contracts/ViewModels";
 import * as QueryUtils from "./QueryUtils";
-import { defaultQueryFields, extractPartitionKeyValues, getValueForPath } from "./QueryUtils";
-
-const documentContent = {
-  "Volcano Name": "Adams",
-  Country: "United States",
-  Region: "US-Washington",
-  Location: {
-    type: "Point",
-    coordinates: [-121.49, 46.206],
-  },
-  Elevation: 3742,
-  Type: "Stratovolcano",
-  Category: "",
-  Status: "Tephrochronology",
-  "Last Known Eruption": "Last known eruption from A.D. 1-1499, inclusive",
-  id: "9e3c494e-8367-3f50-1f56-8c6fcb961363",
-  _rid: "xzo0AJRYUxUFAAAAAAAAAA==",
-  _self: "dbs/xzo0AA==/colls/xzo0AJRYUxU=/docs/xzo0AJRYUxUFAAAAAAAAAA==/",
-  _etag: '"ce00fa43-0000-0100-0000-652840440000"',
-  _attachments: "attachments/",
-  _ts: 1697136708,
-};
+import { extractPartitionKeyValues } from "./QueryUtils";
 
 describe("Query Utils", () => {
   const generatePartitionKeyForPath = (path: string): DataModels.PartitionKey => {
@@ -75,20 +54,6 @@ describe("Query Utils", () => {
 
       expect(partitionProjection).toContain('c["\\\\\\"a\\\\\\""]');
     });
-
-    it("should always include the default fields", () => {
-      const query: string = QueryUtils.buildDocumentsQuery("", [], generatePartitionKeyForPath("/a"), []);
-
-      defaultQueryFields.forEach((field) => {
-        expect(query).toContain(`c.${field}`);
-      });
-    });
-
-    it("should always include the default fields even if they are themselves partition key fields", () => {
-      const query: string = QueryUtils.buildDocumentsQuery("", ["id"], generatePartitionKeyForPath("/id"), ["id"]);
-
-      expect(query).toContain("c.id");
-    });
   });
 
   describe("queryPagesUntilContentPresent()", () => {
@@ -132,30 +97,28 @@ describe("Query Utils", () => {
     });
   });
 
-  describe("getValueForPath", () => {
-    it("should return the correct value for a simple path", () => {
-      const pathSegments = ["Volcano Name"];
-      expect(getValueForPath(documentContent, pathSegments)).toBe("Adams");
-    });
-    it("should return the correct value for a nested path", () => {
-      const pathSegments = ["Location", "coordinates"];
-      expect(getValueForPath(documentContent, pathSegments)).toEqual([-121.49, 46.206]);
-    });
-    it("should return undefined for a non-existing path", () => {
-      const pathSegments = ["NonExistent", "Path"];
-      expect(getValueForPath(documentContent, pathSegments)).toBeUndefined();
-    });
-    it("should return undefined for an invalid path", () => {
-      const pathSegments = ["Location", "InvalidKey"];
-      expect(getValueForPath(documentContent, pathSegments)).toBeUndefined();
-    });
-    it("should return the root object if pathSegments is empty", () => {
-      const pathSegments: string[] = [];
-      expect(getValueForPath(documentContent, pathSegments)).toBeUndefined();
-    });
-  });
-
   describe("extractPartitionKey", () => {
+    const documentContent = {
+      "Volcano Name": "Adams",
+      Country: "United States",
+      Region: "US-Washington",
+      Location: {
+        type: "Point",
+        coordinates: [-121.49, 46.206],
+      },
+      Elevation: 3742,
+      Type: "Stratovolcano",
+      Category: "",
+      Status: "Tephrochronology",
+      "Last Known Eruption": "Last known eruption from A.D. 1-1499, inclusive",
+      id: "9e3c494e-8367-3f50-1f56-8c6fcb961363",
+      _rid: "xzo0AJRYUxUFAAAAAAAAAA==",
+      _self: "dbs/xzo0AA==/colls/xzo0AJRYUxU=/docs/xzo0AJRYUxUFAAAAAAAAAA==/",
+      _etag: '"ce00fa43-0000-0100-0000-652840440000"',
+      _attachments: "attachments/",
+      _ts: 1697136708,
+    };
+
     it("should extract single partition key value", () => {
       const singlePartitionKeyDefinition: PartitionKeyDefinition = {
         kind: PartitionKeyKind.Hash,
@@ -212,18 +175,5 @@ describe("Query Utils", () => {
       );
       expect(partitionKeyValues.length).toBe(0);
     });
-
-    it("should extract all partition key values for hierarchical and nested partition keys", () => {
-      const mixedPartitionKeyDefinition: PartitionKeyDefinition = {
-        kind: PartitionKeyKind.MultiHash,
-        paths: ["/Country", "/Location/type"],
-      };
-      const partitionKeyValues: PartitionKey[] = extractPartitionKeyValues(
-        documentContent,
-        mixedPartitionKeyDefinition,
-      );
-      expect(partitionKeyValues.length).toBe(2);
-      expect(partitionKeyValues).toEqual(["United States", "Point"]);
-    });
   });
 });

src/Utils/QueryUtils.ts

@@ -11,13 +11,12 @@ export function buildDocumentsQuery(
   additionalField: string[] = [],
 ): string {
   const fieldSet = new Set<string>(defaultQueryFields);
-  additionalField.forEach((prop) => {
-    if (!partitionKeyProperties.includes(prop)) {
-      fieldSet.add(prop);
-    }
-  });
+  additionalField.forEach((prop) => fieldSet.add(prop));
 
-  const objectListSpec = [...fieldSet].map((prop) => `c.${prop}`).join(",");
+  const objectListSpec = [...fieldSet]
+    .filter((f) => !partitionKeyProperties.includes(f))
+    .map((prop) => `c.${prop}`)
+    .join(",");
   let query =
     partitionKeyProperties && partitionKeyProperties.length > 0
       ? `select ${objectListSpec}, [${buildDocumentsQueryPartitionProjections(
@@ -95,24 +94,6 @@ export const queryPagesUntilContentPresent = async (
   return await doRequest(firstItemIndex);
 };
 
-/* eslint-disable  @typescript-eslint/no-explicit-any */
-export const getValueForPath = (content: any, pathSegments: string[]): any => {
-  if (pathSegments.length === 0) {
-    return undefined;
-  }
-
-  let currentValue = content;
-
-  for (const segment of pathSegments) {
-    if (!currentValue || currentValue[segment] === undefined) {
-      return undefined;
-    }
-    currentValue = currentValue[segment];
-  }
-
-  return currentValue;
-};
-
 /* eslint-disable  @typescript-eslint/no-explicit-any */
 export const extractPartitionKeyValues = (
   documentContent: any,
@@ -123,15 +104,11 @@ export const extractPartitionKeyValues = (
   }
 
   const partitionKeyValues: PartitionKey[] = [];
-
   partitionKeyDefinition.paths.forEach((partitionKeyPath: string) => {
-    const pathSegments: string[] = partitionKeyPath.substring(1).split("/");
-    const value = getValueForPath(documentContent, pathSegments);
-
-    if (value !== undefined) {
-      partitionKeyValues.push(value);
+    const partitionKeyPathWithoutSlash: string = partitionKeyPath.substring(1);
+    if (documentContent[partitionKeyPathWithoutSlash] !== undefined) {
+      partitionKeyValues.push(documentContent[partitionKeyPathWithoutSlash]);
     }
   });
-
   return partitionKeyValues;
 };

src/hooks/useKnockoutExplorer.ts

@@ -8,7 +8,6 @@ import { useDataPlaneRbac } from "Explorer/Panes/SettingsPane/SettingsPane";
 import { useSelectedNode } from "Explorer/useSelectedNode";
 import { scheduleRefreshDatabaseResourceToken } from "Platform/Fabric/FabricUtil";
 import { LocalStorageUtility, StorageKey } from "Shared/StorageUtility";
-import { useNewPortalBackendEndpoint } from "Utils/EndpointUtils";
 import { getNetworkSettingsWarningMessage } from "Utils/NetworkUtility";
 import { logConsoleError } from "Utils/NotificationConsoleUtils";
 import { useQueryCopilot } from "hooks/useQueryCopilot";
@@ -761,17 +760,11 @@ async function updateContextForSampleData(explorer: Explorer): Promise<void> {
     return;
   }
 
-  let url: string;
-  if (useNewPortalBackendEndpoint(Constants.BackendApi.SampleData)) {
-    url = createUri(configContext.PORTAL_BACKEND_ENDPOINT, "/api/sampledata");
-  } else {
-    const sampleDatabaseEndpoint = useQueryCopilot.getState().copilotUserDBEnabled
-      ? `/api/tokens/sampledataconnection/v2`
-      : `/api/tokens/sampledataconnection`;
-
-    url = createUri(`${configContext.BACKEND_ENDPOINT}`, sampleDatabaseEndpoint);
-  }
+  const sampleDatabaseEndpoint = useQueryCopilot.getState().copilotUserDBEnabled
+    ? `/api/tokens/sampledataconnection/v2`
+    : `/api/tokens/sampledataconnection`;
 
+  const url = createUri(`${configContext.BACKEND_ENDPOINT}`, sampleDatabaseEndpoint);
   const authorizationHeader = getAuthorizationHeader();
   const headers = { [authorizationHeader.header]: authorizationHeader.token };