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https://issues.apache.org/jira/browse/HIVE-446?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13541990#comment-13541990
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Phabricator commented on HIVE-446:
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njain has commented on the revision "HIVE-446 [jira] Implement TRUNCATE".
The changes look good to me.
Can you file a follow-up jira to add -rmr to hadoop shims ?
INLINE COMMENTS
ql/src/java/org/apache/hadoop/hive/ql/exec/DDLTask.java:3926 not a big deal -
but, the outputs should be already populated.
Anyway, it is a set, so it should not matter.
REVISION DETAIL
https://reviews.facebook.net/D7371
To: JIRA, navis
Cc: njain, mgrover
> Implement TRUNCATE
> ------------------
>
> Key: HIVE-446
> URL: https://issues.apache.org/jira/browse/HIVE-446
> Project: Hive
> Issue Type: New Feature
> Components: Query Processor
> Reporter: Prasad Chakka
> Assignee: Navis
> Attachments: HIVE-446.D7371.1.patch, HIVE-446.D7371.2.patch,
> HIVE-446.D7371.3.patch
>
>
> truncate the data but leave the table and metadata intact.
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