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Posted to issues@hive.apache.org by "Sergey Shelukhin (JIRA)" <ji...@apache.org> on 2018/06/19 02:21:00 UTC

[jira] [Work started] (HIVE-19820) add ACID stats support to background stats updater

     [ https://issues.apache.org/jira/browse/HIVE-19820?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Work on HIVE-19820 started by Sergey Shelukhin.
-----------------------------------------------
> add ACID stats support to background stats updater
> --------------------------------------------------
>
>                 Key: HIVE-19820
>                 URL: https://issues.apache.org/jira/browse/HIVE-19820
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Sergey Shelukhin
>            Assignee: Sergey Shelukhin
>            Priority: Major
>
> Follow-up from HIVE-19418.
> Right now it checks whether stats are valid in an old-fashioned way... and also gets ACID state, and discards it without using.
> When ACID stats are implemented, ACID state needs to be used to do version-aware valid stats checks.



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