GitHub user lianhuiwang opened a pull request:
https://github.com/apache/spark/pull/5159
[SPARK-5763][Core]Add Sort-Merge Join to resolve skewed data
add sort-merge join to resolve skewed data
@rxin @sryza
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/lianhuiwang/spark SPARK-5763
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/5159.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 #5159
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commit 3337c80f437b51f09f71a07df5c1e96b4c9de65d
Author: Lianhui Wang <[email protected]>
Date: 2015-03-24T07:07:23Z
Sort-Merge Join to resolve skewed data
commit 50c437bc258df02596461e11c198a277aba8a774
Author: Lianhui Wang <[email protected]>
Date: 2015-03-24T07:18:05Z
update minor style
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