Github user arunmahadevan commented on a diff in the pull request:
https://github.com/apache/storm/pull/2005#discussion_r106835526
--- Diff:
storm-core/src/jvm/org/apache/storm/blobstore/LocalFsBlobStore.java ---
@@ -219,17 +219,37 @@ public void setBlobMeta(String key, SettableBlobMeta
meta, Subject who) throws A
@Override
public void deleteBlob(String key, Subject who) throws
AuthorizationException, KeyNotFoundException {
validateKey(key);
- checkForBlobOrDownload(key);
- SettableBlobMeta meta = getStoredBlobMeta(key);
- _aclHandler.hasPermissions(meta.get_acl(), WRITE, who, key);
+
+ if (!_aclHandler.checkForValidUsers(who, WRITE)) {
+ // need to get ACL from meta
+ checkForBlobOrDownload(key);
+ SettableBlobMeta meta = getStoredBlobMeta(key);
+ _aclHandler.hasPermissions(meta.get_acl(), WRITE, who, key);
+ } else {
+ // able to delete the blob without checking meta's ACL
--- End diff --
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