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Posted to issues@hive.apache.org by "Zoltan Haindrich (JIRA)" <ji...@apache.org> on 2017/12/19 08:45:00 UTC

[jira] [Commented] (HIVE-18302) Make StatsTask use less metastore calls

    [ https://issues.apache.org/jira/browse/HIVE-18302?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16296460#comment-16296460 ] 

Zoltan Haindrich commented on HIVE-18302:
-----------------------------------------

currently(IIRC):

* there are (conditionally) 1 in the planning phase.
* there is 1 by HIVE-18285
* save basicstats
* save columnstats



> Make StatsTask use less metastore calls
> ---------------------------------------
>
>                 Key: HIVE-18302
>                 URL: https://issues.apache.org/jira/browse/HIVE-18302
>             Project: Hive
>          Issue Type: Sub-task
>            Reporter: Zoltan Haindrich
>
> ideally it should be 1.
> StatsTask only "writes" to some specific values...for HIVE-18285 it have probably undone some changes done by some other part



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