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https://issues.apache.org/jira/browse/HIVE-20219?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sergey Shelukhin resolved HIVE-20219.
-------------------------------------
       Resolution: Fixed
    Fix Version/s: txnstats

Test only change

> verify that analyze and analyze for columns manage txn stats state correctly
> ----------------------------------------------------------------------------
>
>                 Key: HIVE-20219
>                 URL: https://issues.apache.org/jira/browse/HIVE-20219
>             Project: Hive
>          Issue Type: Sub-task
>            Reporter: Sergey Shelukhin
>            Assignee: Sergey Shelukhin
>            Priority: Major
>             Fix For: txnstats
>
>
> Discovered while adding tests in HIVE-20029
> Step 1. Have a table with fully correct txn stats.
> Step 2. Run some query that sets stats to invalid (e.g. parallel inserts).
> Step 3. Run analyze without for columns...
> Result is that while only basic stats are updated, the flag is set to true 
> with old column stats values.
> I blame json; if stats state was stored in proper places this kind of bug 
> would be very unlikely.
> Not sure if this would affect master, I'll add a test; ACID stats 
> invalidation definitely needs to invalidate all the stats, not just basic 
> stats flag, when invalidating.



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