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From "Vineet Garg (JIRA)" <>
Subject [jira] [Updated] (HIVE-21182) Skip setting up hive scratch dir during planning
Date Tue, 05 Mar 2019 02:24:00 GMT


Vineet Garg updated HIVE-21182:
    Status: Open  (was: Patch Available)

> Skip setting up hive scratch dir during planning
> ------------------------------------------------
>                 Key: HIVE-21182
>                 URL:
>             Project: Hive
>          Issue Type: Improvement
>            Reporter: Vineet Garg
>            Assignee: Vineet Garg
>            Priority: Major
>         Attachments: HIVE-21182.1.patch, HIVE-21182.2.patch, HIVE-21182.3.patch
> During metadata gathering phase hive creates staging/scratch dir which is further used
by FS op (FS op sets up staging dir within this dir for tasks to write to).
> Since FS op do mkdirs to setup staging dir we can skip creating scratch dir during metadata
gathering phase. FS op will take care of setting up all the dirs.

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