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Posted to issues@hive.apache.org by "Riju Trivedi (Jira)" <ji...@apache.org> on 2019/11/04 13:50:00 UTC

[jira] [Assigned] (HIVE-22452) CTAS query failure at DDL task stage doesn't clean out the target directory

     [ https://issues.apache.org/jira/browse/HIVE-22452?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Riju Trivedi reassigned HIVE-22452:
-----------------------------------


> CTAS query failure at DDL task stage doesn't clean out the target directory
> ---------------------------------------------------------------------------
>
>                 Key: HIVE-22452
>                 URL: https://issues.apache.org/jira/browse/HIVE-22452
>             Project: Hive
>          Issue Type: Bug
>          Components: Hive
>    Affects Versions: 3.1.2, 3.1.0
>            Reporter: Riju Trivedi
>            Assignee: Riju Trivedi
>            Priority: Major
>
> CTAS query failure at DDL task stage due to HMS connection issue leaves the output file in target directory. Since DDL task stage happens after Tez DAG completion and MOVE Task , output file gets  already moved to target directory and does not get cleaned up after the query failure.
> Re-executing the same query causes a duplicate file under table location hence duplicate data.



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