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Posted to issues@hive.apache.org by "Siddharth Seth (JIRA)" <ji...@apache.org> on 2016/04/06 03:27:25 UTC

[jira] [Commented] (HIVE-13346) LLAP doesn't update metadata priority when reusing from cache; some tweaks in LRFU policy

    [ https://issues.apache.org/jira/browse/HIVE-13346?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15227515#comment-15227515 ] 

Siddharth Seth commented on HIVE-13346:
---------------------------------------

The "moveOnEqual" change - I'm not sure that helps too much. Would be better to have an explicit difference in priority if trying to maintain relative orders within the same priority level. Rest looks good. May be worthwhile adding some unit tests for this.

> LLAP doesn't update metadata priority when reusing from cache; some tweaks in LRFU policy
> -----------------------------------------------------------------------------------------
>
>                 Key: HIVE-13346
>                 URL: https://issues.apache.org/jira/browse/HIVE-13346
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Sergey Shelukhin
>            Assignee: Sergey Shelukhin
>         Attachments: HIVE-13346.01.patch, HIVE-13346.patch
>
>




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