GitHub user viirya opened a pull request:
https://github.com/apache/spark/pull/7959
[SPARK-9563][SQL] Remove repartition operators when they are the child of
Exchange and shuffle=True
JIRA: https://issues.apache.org/jira/browse/SPARK-9563
We should remove repartition operators when they are the child of Exchange
and shuffle=True.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/viirya/spark-1 remove_repartition
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/7959.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 #7959
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commit 5dc7be8e2e3d20f56b29921647a041ef408a2506
Author: Liang-Chi Hsieh <[email protected]>
Date: 2015-08-05T10:53:03Z
Remove repartition operators when they are the child of Exchange and
shuffle=True.
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