Azure · ljian3377 · Dec 4, 2020 · Dec 1, 2020 · Dec 4, 2020 · Dec 4, 2020
diff --git a/sdk/storage/storage-blob/CHANGELOG.md b/sdk/storage/storage-blob/CHANGELOG.md
@@ -4,6 +4,7 @@
 
 - Fixed a bug where the `credential` property of the `StorageClient` is not set correctly when using a Token credential. Fixed bug [12219](https://github.com/Azure/azure-sdk-for-js/issues/12219).
 - Blob Batch operations now reorder the subresponses in the client side to perserve the original input order. See `BlobBatchClient.submitBatch()` and [12335](https://github.com/Azure/azure-sdk-for-js/issues/12335).
+- Added `isHierarchicalNamespaceEnabled` to the response of `BlobServiceClient.getAccountInfo()`.
 
 ## 12.3.0 (2020-11-10)
 

diff --git a/sdk/storage/storage-blob/recordings/browsers/blobserviceclient/recording_getaccountinfo.json b/sdk/storage/storage-blob/recordings/browsers/blobserviceclient/recording_getaccountinfo.json
diff --git a/sdk/storage/storage-blob/recordings/node/blobserviceclient/recording_getaccountinfo.js b/sdk/storage/storage-blob/recordings/node/blobserviceclient/recording_getaccountinfo.js
diff --git a/sdk/storage/storage-blob/review/storage-blob.api.md b/sdk/storage/storage-blob/review/storage-blob.api.md
@@ -2708,6 +2708,7 @@ export interface ServiceGetAccountInfoHeaders {
     date?: Date;
     // (undocumented)
     errorCode?: string;
+    isHierarchicalNamespaceEnabled?: boolean;
     requestId?: string;
     skuName?: SkuName;
     version?: string;

diff --git a/sdk/storage/storage-blob/src/generated/src/models/index.ts b/sdk/storage/storage-blob/src/generated/src/models/index.ts
@@ -3506,6 +3506,10 @@ export interface ServiceGetAccountInfoHeaders {
    * 'FileStorage', 'BlockBlobStorage'
    */
   accountKind?: AccountKind;
+  /**
+   * Version 2019-07-07 and newer. Indicates if the account has a hierarchical namespace enabled.
+   */
+  isHierarchicalNamespaceEnabled?: boolean;
   errorCode?: string;
 }
 

diff --git a/sdk/storage/storage-blob/src/generated/src/models/mappers.ts b/sdk/storage/storage-blob/src/generated/src/models/mappers.ts
@@ -2506,6 +2506,12 @@ export const ServiceGetAccountInfoHeaders: coreHttp.CompositeMapper = {
           ]
         }
       },
+      isHierarchicalNamespaceEnabled: {
+        serializedName: "x-ms-is-hns-enabled",
+        type: {
+          name: "Boolean"
+        }
+      },
       errorCode: {
         serializedName: "x-ms-error-code",
         type: {

diff --git a/sdk/storage/storage-blob/src/generated/src/storageClientContext.ts b/sdk/storage/storage-blob/src/generated/src/storageClientContext.ts
@@ -39,7 +39,7 @@ export class StorageClientContext extends coreHttp.ServiceClient {
 
     super(undefined, options);
 
-    this.version = "2020-02-10";
+    this.version = '2020-02-10';
     this.baseUri = "{url}";
     this.requestContentType = "application/json; charset=utf-8";
     this.url = url;

diff --git a/sdk/storage/storage-blob/test/blobserviceclient.spec.ts b/sdk/storage/storage-blob/test/blobserviceclient.spec.ts
@@ -404,6 +404,7 @@ describe("BlobServiceClient", () => {
     const accountInfo = await blobServiceClient.getAccountInfo();
     assert.ok(accountInfo.accountKind);
     assert.ok(accountInfo.skuName);
+    assert.deepStrictEqual(accountInfo.isHierarchicalNamespaceEnabled, false);
   });
 
   it("createContainer and deleteContainer", async () => {