Github user HeartSaVioR commented on a diff in the pull request:
https://github.com/apache/storm/pull/2005#discussion_r106342738
--- Diff: storm-core/src/jvm/org/apache/storm/blobstore/BlobStore.java ---
@@ -128,6 +128,15 @@
public abstract void deleteBlob(String key, Subject who) throws
AuthorizationException, KeyNotFoundException;
/**
+ * Clear the blob data and metadata which is already removed from ZK.
+ * Implementation should just remove the blob as it is.
+ * This method should be used ONLY for syncing up blobs in Nimbus.
+ * @param key Key for the blob.
+ * @throws AuthorizationException
+ */
+ public abstract void clearRemovedBlob(String key) throws
AuthorizationException;
--- End diff --
@satishd
Yes but no one would implement their own BlobStore.
Btw, as @arunmahadevan suggested, we can do it without this change. I'll
change it.
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