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From "Alan Gates (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-12669) Need a way to analyze tables in the background
Date Tue, 15 Dec 2015 18:03:47 GMT

    [ https://issues.apache.org/jira/browse/HIVE-12669?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15058444#comment-15058444
] 

Alan Gates commented on HIVE-12669:
-----------------------------------

Thanks Sergey for pointing this out.  HIVE-12075 doesn't have an implementation, just a subtask
for it (HIVE-12052) which hasn't been implemented yet, correct?  Should I mark this a duplicate
of HIVE-12052 and then move HIVE-12672 to be a subtask of that?

> Need a way to analyze tables in the background
> ----------------------------------------------
>
>                 Key: HIVE-12669
>                 URL: https://issues.apache.org/jira/browse/HIVE-12669
>             Project: Hive
>          Issue Type: Improvement
>          Components: Metastore
>            Reporter: Alan Gates
>            Assignee: Alan Gates
>
> Currently analyze must be run by users manually.  It would be useful to have an option
for certain or all tables to be automatically analyzed on a regular basis.  The system can
do this in the background as a metastore thread (similar to the compactor threads).



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