GitHub user mateiz opened a pull request:
https://github.com/apache/spark/pull/1593
SPARK-2680: Lower spark.shuffle.memoryFraction to 0.2 by default
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/mateiz/spark spark-2680
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/1593.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 #1593
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commit 3c949c42cf63f4ed7da64db749302520b97d2362
Author: Matei Zaharia <[email protected]>
Date: 2014-07-25T21:29:30Z
Lower spark.shuffle.memoryFraction to 0.2 by default
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