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https://issues.apache.org/jira/browse/HDFS-14210?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16761597#comment-16761597
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Shubham Dewan commented on HDFS-14210:
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[~elgoiri] , setOwner according to me also should be Concurrent everywhere. 
There can be inconsistency if one destination have set-A(for reference only) 
permissions and other has different permissions.

Also found same discussion going on HDFS-14226 regarding the sequential and 
concurrent.

According to me, it should be invokeConcurrent here in all cases related to set 
operations irrespective of the order.

[~surendrasingh], what is your opinion over the same?

 

> RBF: ModifyACL should work over all the destinations
> ----------------------------------------------------
>
>                 Key: HDFS-14210
>                 URL: https://issues.apache.org/jira/browse/HDFS-14210
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>            Reporter: Shubham Dewan
>            Assignee: Shubham Dewan
>            Priority: Major
>         Attachments: HDFS-14210-HDFS-13891.002.patch, 
> HDFS-14210-HDFS-13891.003.patch, HDFS-14210.001.patch
>
>
> 1) A mount point with multiple destinations.
> 2) ./bin/hdfs dfs -setfacl -m user:abc:rwx /testacl
> 3) where /testacl => /test1, /test2
> 4) command works for only one destination.
> ACL should be set on both of the destinations.



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