GitHub user yhuai opened a pull request:
https://github.com/apache/spark/pull/1721
[SPARK-2212][SQL] Hash Outer Join (follow-up bug fix).
We need to carefully set the ouputPartitioning of the HashOuterJoin
Operator. Otherwise, we may not correctly handle nulls.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/yhuai/spark SPARK-2212-BugFix
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/1721.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 #1721
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commit 51380e728bed27bf3dfe091a5a794de248a17834
Author: Yin Huai <[email protected]>
Date: 2014-08-01T22:27:15Z
Correctly choosing outputPartitioning for the HashOuterJoin operator.
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