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From "Ashutosh Chauhan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-5220) Add option for removing intermediate directory for partition, which is empty
Date Wed, 23 Oct 2013 01:37:42 GMT

    [ https://issues.apache.org/jira/browse/HIVE-5220?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13802511#comment-13802511
] 

Ashutosh Chauhan commented on HIVE-5220:
----------------------------------------

+1

> Add option for removing intermediate directory for partition, which is empty
> ----------------------------------------------------------------------------
>
>                 Key: HIVE-5220
>                 URL: https://issues.apache.org/jira/browse/HIVE-5220
>             Project: Hive
>          Issue Type: Improvement
>          Components: Query Processor
>            Reporter: Navis
>            Assignee: Navis
>            Priority: Minor
>         Attachments: D12729.2.patch, HIVE-5220.D12729.1.patch
>
>
> For deeply nested partitioned table, intermediate directories are not removed even if
there is no partitions in it by removing them.
> {noformat}
> /deep_part/c=09/d=01
> /deep_part/c=09/d=01/e=01
> /deep_part/c=09/d=01/e=02
> /deep_part/c=09/d=02
> /deep_part/c=09/d=02/e=01
> /deep_part/c=09/d=02/e=02
> {noformat}
> After removing partition (c='09'), directory remains like this, 
> {noformat}
> /deep_part/c=09/d=01
> /deep_part/c=09/d=02
> {noformat}



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