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https://issues.apache.org/jira/browse/HIVE-2875?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Phabricator updated HIVE-2875:
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Attachment: HIVE-2875.D2349.2.patch
kevinwilfong updated the revision "HIVE-2875 [jira] Renaming partition changes
partition location prefix".
Reviewers: JIRA, njain
I modified my approach. Now the partition's new location consists of the
scheme and authority of the original location, and the path of the default
location using the partition's new name. This is similar to what is done for
partition's locations when a table is renamed. I ran the tests and they now
pass.
REVISION DETAIL
https://reviews.facebook.net/D2349
AFFECTED FILES
metastore/src/java/org/apache/hadoop/hive/metastore/HiveAlterHandler.java
ql/src/test/results/clientpositive/rename_partition_location.q.out
ql/src/test/org/apache/hadoop/hive/ql/hooks/VerifyPartitionIsNotSubdirectoryOfTableHook.java
ql/src/test/queries/clientpositive/rename_partition_location.q
> Renaming partition changes partition location prefix
> ----------------------------------------------------
>
> Key: HIVE-2875
> URL: https://issues.apache.org/jira/browse/HIVE-2875
> Project: Hive
> Issue Type: Bug
> Reporter: Kevin Wilfong
> Assignee: Kevin Wilfong
> Attachments: HIVE-2875.D2349.1.patch, HIVE-2875.D2349.2.patch
>
>
> Renaming a partition changes the location of the partition to the default
> location of the table, followed by the partition specification. It should
> just change the partition specification of the path.
> If the path does not end with the old partition specification, we should
> probably throw an exception because renaming a partition should not change
> the path so dramatically, and not changing the path to reflect the new
> partition name could leave the partition in a very confusing state.
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