Andrew Or e4c51d2113 Address Patrick's and Reynold's comments ... Aside from trivial formatting changes, use nulls instead of Options for DiskMapIterator, and add documentation for spark.shuffle.externalSorting and spark.shuffle.memoryFraction. Also, set spark.shuffle.memoryFraction to 0.3, and spark.storage.memoryFraction = 0.6.		2014-01-10 15:09:51 -08:00
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main	Address Patrick's and Reynold's comments	2014-01-10 15:09:51 -08:00
test	Merge github.com:apache/incubator-spark	2014-01-09 21:38:48 -08:00