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From "Sergey Shelukhin (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-14640) handle hive.merge.*files in select queries
Date Thu, 06 Oct 2016 21:46:20 GMT

     [ https://issues.apache.org/jira/browse/HIVE-14640?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Sergey Shelukhin updated HIVE-14640:
------------------------------------
    Attachment: HIVE-14640.WIP.patch

I am very slow to understand the merge code... this so far handles the simple path correctly
but doesn't commit. It seems like the final MoveTask doesn't do anything table-related due
to having a LFD. I was expecting the original MoveTask to still execute and load the table.


Also it seems like explain query creates a write ID, which I probably won't fix, merge with
ACID will resolve that.

> handle hive.merge.*files in select queries
> ------------------------------------------
>
>                 Key: HIVE-14640
>                 URL: https://issues.apache.org/jira/browse/HIVE-14640
>             Project: Hive
>          Issue Type: Sub-task
>            Reporter: Sergey Shelukhin
>            Assignee: Sergey Shelukhin
>         Attachments: HIVE-14640.WIP.patch
>
>




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