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From "Ashutosh Chauhan (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (HIVE-21513) ACID: Running merge concurrently with minor compaction causes a later select * to throw exception
Date Wed, 05 Jun 2019 05:56:00 GMT

     [ https://issues.apache.org/jira/browse/HIVE-21513?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ashutosh Chauhan resolved HIVE-21513.
-------------------------------------
       Resolution: Duplicate
    Fix Version/s: 4.0.0

> ACID: Running merge concurrently with minor compaction causes a later select * to throw
exception 
> --------------------------------------------------------------------------------------------------
>
>                 Key: HIVE-21513
>                 URL: https://issues.apache.org/jira/browse/HIVE-21513
>             Project: Hive
>          Issue Type: Bug
>          Components: Transactions
>    Affects Versions: 4.0.0, 3.1.1
>            Reporter: Vaibhav Gumashta
>            Assignee: Vaibhav Gumashta
>            Priority: Major
>             Fix For: 4.0.0
>
>
> Repro steps:
> - Create table 
> - Load some data 
> - Run merge so records gets updated and delete_delta dirs are created
> - Manually initiate minor compaction: ALTER TABLE ... COMPACT 'minor';
> - While the compaction is running keep executing the merge statement
> - After some time try to do simple select *;



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