[jira] [Created] (SPARK-1956) Enable shuffle consolidation by default

[Sandy Ryza (JIRA)]

Sandy Ryza created SPARK-1956:
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             Summary: Enable shuffle consolidation by default
                 Key: SPARK-1956
                 URL: https://issues.apache.org/jira/browse/SPARK-1956
             Project: Spark
          Issue Type: Improvement
          Components: Shuffle, Spark Core
    Affects Versions: 1.0.0
            Reporter: Sandy Ryza


The only drawbacks are on ext3, and most everyone has ext4 at this point.  I 
think it's better to aim the default at the common case.



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