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From "Sergey Shelukhin (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-19820) add ACID stats support to background stats updater and fix bunch of edge cases found in SU tests
Date Fri, 13 Jul 2018 05:06:00 GMT

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

Sergey Shelukhin updated HIVE-19820:
------------------------------------
    Attachment:     (was: HIVE-19820.03.patch)

> add ACID stats support to background stats updater and fix bunch of edge cases found
in SU tests
> ------------------------------------------------------------------------------------------------
>
>                 Key: HIVE-19820
>                 URL: https://issues.apache.org/jira/browse/HIVE-19820
>             Project: Hive
>          Issue Type: Sub-task
>            Reporter: Sergey Shelukhin
>            Assignee: Sergey Shelukhin
>            Priority: Major
>         Attachments: HIVE-19820.01-master-txnstats.patch, HIVE-19820.01.patch, HIVE-19820.02-master-txnstats.patch,
HIVE-19820.03-master-txnstats.patch, HIVE-19820.03.patch, HIVE-19820.04-master-txnstats.patch,
HIVE-19820.patch, branch-19820.02.nogen.patch, branch-19820.03.nogen.patch, branch-19820.nogen.patch,
branch-19820.nogen.patch
>
>
> 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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