GitHub user scwf opened a pull request:
https://github.com/apache/spark/pull/5612
[SPARK-7026][SQL] Fix bugs when there are non equal join predicates for
left semi join
When the `condition` extracted by `ExtractEquiJoinKeys` contain join
Predicate for left semi join, we can not plan it as semiJoin.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/scwf/spark spark-7026
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/5612.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 #5612
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commit a0f1bddbde11c5290ae0284d7fbc6833341512bf
Author: wangfei <wangf...@huawei.com>
Date: 2015-04-21T13:46:59Z
Fix bug when there are non equal join predicates for left semi join
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