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https://issues.apache.org/jira/browse/HIVE-5220?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Phabricator updated HIVE-5220:
------------------------------
Attachment: D12729.2.patch
navis updated the revision "HIVE-5220 [jira] Add option for removing
intermediate directory for partition, which is empty".
Addressed comments & rebased to trunk
Reviewers: JIRA
REVISION DETAIL
https://reviews.facebook.net/D12729
CHANGE SINCE LAST DIFF
https://reviews.facebook.net/D12729?vs=39537&id=42171#toc
AFFECTED FILES
metastore/src/java/org/apache/hadoop/hive/metastore/HiveMetaStore.java
metastore/src/java/org/apache/hadoop/hive/metastore/Warehouse.java
To: JIRA, navis
> 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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