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From "Sergey Shelukhin (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-19892) Disable query results cache for for HiveServer2 doAs=true
Date Fri, 15 Jun 2018 18:56:00 GMT

    [ https://issues.apache.org/jira/browse/HIVE-19892?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16514235#comment-16514235
] 

Sergey Shelukhin commented on HIVE-19892:
-----------------------------------------

In my original case, the get didn't fail I assume (it just didn't find the results in cache)
but put failed... So I don't quite understand what you mean by "disabled due to this fix"
- if get doesn't fail then it won't be disabled, right? However if I'm missing smth and it
won't happen then there's no need to fix it.

> Disable query results cache for for HiveServer2 doAs=true
> ---------------------------------------------------------
>
>                 Key: HIVE-19892
>                 URL: https://issues.apache.org/jira/browse/HIVE-19892
>             Project: Hive
>          Issue Type: Sub-task
>            Reporter: Jason Dere
>            Assignee: Jason Dere
>            Priority: Major
>             Fix For: 3.1.0
>
>         Attachments: HIVE-19892.1.patch, HIVE-19892.2.patch
>
>
> If running HS2 with doAs=true, the temp query results directory will have ownership/permissions
based on the doAs user. A subsequent query running as a different user may not be able to
access this query results directory. Results caching will have to be disabled in this case.



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