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https://issues.apache.org/jira/browse/AMBARI-17938?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15406782#comment-15406782
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Hadoop QA commented on AMBARI-17938:
------------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest 
attachment 
  http://issues.apache.org/jira/secure/attachment/12821927/AMBARI-17938.v3.patch
  against trunk revision .

    {color:red}-1 patch{color}.  The patch command could not apply the patch.

Console output: 
https://builds.apache.org/job/Ambari-trunk-test-patch/8276//console

This message is automatically generated.

> Ambari should not recursively chown for HAWQ hdfs upon every start
> ------------------------------------------------------------------
>
>                 Key: AMBARI-17938
>                 URL: https://issues.apache.org/jira/browse/AMBARI-17938
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-server
>    Affects Versions: trunk, 2.4.0
>            Reporter: Lav Jain
>            Assignee: Lav Jain
>              Labels: performance
>             Fix For: 2.4.0
>
>         Attachments: AMBARI-17938.patch, AMBARI-17938.v2.patch, 
> AMBARI-17938.v3.patch
>
>
> This results in changing of owner even if the owner value is same. The 
> operation is very costly if there are a lot of subdirectories.
> The owner value only changes when you switch from regular mode to secure mode 
> and vice-versa.



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