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https://issues.apache.org/jira/browse/HIVE-16750?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16063500#comment-16063500
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ASF GitHub Bot commented on HIVE-16750:
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GitHub user sankarh opened a pull request:
https://github.com/apache/hive/pull/199
HIVE-16750: Support change management for rename table/partition.
Rename to copy data files to CM path.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/sankarh/hive HIVE-16750
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/hive/pull/199.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 #199
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commit 0e47852b50f410b145eb6fbeb95a7add4c4653af
Author: Sankar Hariappan <[email protected]>
Date: 2017-05-24T12:41:44Z
HIVE-16750: Support change management for rename table/partition.
----
> Support change management for rename table/partition.
> -----------------------------------------------------
>
> Key: HIVE-16750
> URL: https://issues.apache.org/jira/browse/HIVE-16750
> Project: Hive
> Issue Type: Sub-task
> Components: Hive, repl
> Affects Versions: 2.1.0
> Reporter: Sankar Hariappan
> Assignee: Sankar Hariappan
> Labels: DR, replication
> Fix For: 3.0.0
>
> Attachments: HIVE-16750.01.patch
>
>
> Currently, rename table/partition updates the data location by renaming the
> directory which is equivalent to moving files to new path and delete old
> path. So, this should trigger move of files into $CMROOT.
> Scenario:
> 1. Create a table (T1)
> 2. Insert a record
> 3. Rename the table(T1 -> T2)
> 4. Repl Dump till Insert.
> 5. Repl Load from the dump.
> 6. Target DB should have table T1 with the record.
> Similar scenario with rename partition as well.
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