GitHub user adrian-wang opened a pull request:
https://github.com/apache/spark/pull/837
add support for left semi join
Just submit another solution for #395
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/adrian-wang/spark left-semi-join-support
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/837.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 #837
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commit 14cff800ff2c33ffcb1eaa70bab8109b163cc9d0
Author: Daoyuan <daoyuan.w...@intel.com>
Date: 2014-05-20T09:33:32Z
add support for left semi join
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