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From "Ashutosh Chauhan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-13112) Expose Lineage information in case of CTAS
Date Wed, 09 Mar 2016 03:45:41 GMT

    [ https://issues.apache.org/jira/browse/HIVE-13112?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15186439#comment-15186439
] 

Ashutosh Chauhan commented on HIVE-13112:
-----------------------------------------

+1


> Expose Lineage information in case of CTAS
> ------------------------------------------
>
>                 Key: HIVE-13112
>                 URL: https://issues.apache.org/jira/browse/HIVE-13112
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Harish Butani
>            Assignee: Harish Butani
>         Attachments: HIVE-13112.01.patch
>
>
> This is not happening because Lineage is being exposed by MoveTask which checks for a
LoadTableDesc. In case of CTAS the table is created after the MoveTask.
> Proposed solution is to add a flag to CreateTableDesc to track a CTAS operation, and
have the DDLTask expose the lineage if this flag is set.



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