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https://issues.apache.org/jira/browse/HIVE-21043?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16724017#comment-16724017
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ASF GitHub Bot commented on HIVE-21043:
---------------------------------------
GitHub user sankarh opened a pull request:
https://github.com/apache/hive/pull/508
HIVE-21043: Enable move optimization for replicating to cloud based cluster
with strict managed tables.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/sankarh/hive HIVE-21043
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/hive/pull/508.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #508
----
commit a3fd34c093b4ebc5672156d8bc7e6f4d426aee6d
Author: Sankar Hariappan <mailtosankarh@...>
Date: 2018-12-18T11:00:04Z
HIVE-21043: Enable move optimization for replicating to cloud based cluster
with strict managed tables.
----
> Enable move optimization for replicating to cloud based cluster with strict
> managed tables.
> -------------------------------------------------------------------------------------------
>
> Key: HIVE-21043
> URL: https://issues.apache.org/jira/browse/HIVE-21043
> Project: Hive
> Issue Type: Sub-task
> Components: repl
> Affects Versions: 4.0.0
> Reporter: Sankar Hariappan
> Assignee: Sankar Hariappan
> Priority: Major
> Labels: DR, pull-request-available
> Attachments: HIVE-21043.01.patch
>
>
> If hive.repl.enable.move.optimization is set to true, then Hive REPL LOAD
> avoids move operation and copy the data files directly to target location.
> This is helpful for Cloud replication where the move is non-atomic and also
> implemented as copy.
> Currently, if hive.strict.managed.tables is enabled at target and if
> migration to transactional table is needed during REPL LOAD, then this
> optimization is disabled.
> Need to support it.
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