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From "Vaibhav Gumashta (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-10382) Aggregate stats cache for RDBMS based metastore codepath
Date Thu, 30 Apr 2015 14:01:06 GMT

    [ https://issues.apache.org/jira/browse/HIVE-10382?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14521522#comment-14521522
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Vaibhav Gumashta commented on HIVE-10382:
-----------------------------------------

[~leftylev] Thanks for reviewing. I think for now they can just be listed since we're going
to play a bit with the impl. Let me add them to the wikis today.

> Aggregate stats cache for RDBMS based metastore codepath
> --------------------------------------------------------
>
>                 Key: HIVE-10382
>                 URL: https://issues.apache.org/jira/browse/HIVE-10382
>             Project: Hive
>          Issue Type: Improvement
>          Components: Metastore
>    Affects Versions: 1.2.0
>            Reporter: Vaibhav Gumashta
>            Assignee: Vaibhav Gumashta
>              Labels: TODOC1.2
>             Fix For: 1.2.0
>
>         Attachments: HIVE-10382.1.patch, HIVE-10382.1.patch, HIVE-10382.2.patch, HIVE-10382.2.patch,
HIVE-10382.3.patch
>
>
> Similar to the work done on the HBase branch (HIVE-9693), the stats cache can potentially
have performance gains.



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