[GitHub] [hadoop-ozone] captainzmc commented on a change in pull request #1445: HDDS-4272. Volume namespace: add usedNamespace and update it when create and delete bucket

[GitBox]

captainzmc commented on a change in pull request #1445:
URL: https://github.com/apache/hadoop-ozone/pull/1445#discussion_r494297018



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File path: 
hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/response/bucket/OMBucketDeleteResponse.java
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@@ -64,6 +76,12 @@ public void addToDBBatch(OMMetadataManager omMetadataManager,
         omMetadataManager.getBucketKey(volumeName, bucketName);
     omMetadataManager.getBucketTable().deleteWithBatch(batchOperation,
         dbBucketKey);
+    // update volume usedNamespace
+    if (omVolumeArgs != null) {
+      omMetadataManager.getVolumeTable().putWithBatch(batchOperation,
+              omMetadataManager.getVolumeKey(omVolumeArgs.getVolume()),
+              omVolumeArgs);

Review comment:
       indent




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