Github user SparkQA commented on the pull request: https://github.com/apache/spark/pull/1404#issuecomment-48995783 QA results for PR 1404:<br>- This patch PASSES unit tests.<br>- This patch merges cleanly<br>- This patch adds no public classes<br><br>For more information see test ouptut:<br>https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/16658/consoleFull
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