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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:
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Attachment: HIVE-5220.D12729.1.patch
navis requested code review of "HIVE-5220 [jira] Add option for removing
intermediate directory for partition, which is empty".
Reviewers: JIRA
HIVE-5220 Add option for removing intermediate directory for partition, which
is empty
For deeply nested partitioned table, intermediate directories are not removed
even if there is no partitions in it by removing them.
/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
After removing partition (c='09'), directory remains like this,
/deep_part/c=09/d=01
/deep_part/c=09/d=02
TEST PLAN
EMPTY
REVISION DETAIL
https://reviews.facebook.net/D12729
AFFECTED FILES
common/src/java/org/apache/hadoop/hive/conf/HiveConf.java
metastore/src/java/org/apache/hadoop/hive/metastore/HiveMetaStore.java
metastore/src/java/org/apache/hadoop/hive/metastore/Warehouse.java
MANAGE HERALD RULES
https://reviews.facebook.net/herald/view/differential/
WHY DID I GET THIS EMAIL?
https://reviews.facebook.net/herald/transcript/30519/
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: 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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