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Posted to dev@hive.apache.org by "Prasanth J (JIRA)" <ji...@apache.org> on 2014/08/13 04:08:12 UTC

[jira] [Updated] (HIVE-7704) Create tez task for fast file merging

     [ https://issues.apache.org/jira/browse/HIVE-7704?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Prasanth J updated HIVE-7704:
-----------------------------

    Attachment: HIVE-7704.1.patch

> Create tez task for fast file merging
> -------------------------------------
>
>                 Key: HIVE-7704
>                 URL: https://issues.apache.org/jira/browse/HIVE-7704
>             Project: Hive
>          Issue Type: Bug
>    Affects Versions: 0.14.0
>            Reporter: Prasanth J
>            Assignee: Prasanth J
>         Attachments: HIVE-7704.1.patch
>
>
> Currently tez falls back to MR task for merge file task. It will beneficial to convert the merge file tasks to tez task to make use of the performance gains from tez. 



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