mesos/spark — pull request #435 by JoshRosen (2013-02-01 08:30:50+00:00)
Title: Fix stdout redirection in PySpark.

Fixes a stdout redirection problem [described on the spark-users mailing list](https://groups.google.com/d/topic/spark-users/wGX5jO0w1Mw/discussion). Thanks to @woggling for suggesting `os.open / os.dup2`.