jerryshao cd81fc9e86 [SPARK-12400][SHUFFLE] Avoid generating temp shuffle files for empty partitions ... This problem lies in `BypassMergeSortShuffleWriter`, empty partition will also generate a temp shuffle file with several bytes. So here change to only create file when partition is not empty. This problem only lies in here, no such issue in `HashShuffleWriter`. Please help to review, thanks a lot. Author: jerryshao <sshao@hortonworks.com> Closes #10376 from jerryshao/SPARK-12400.		2016-01-13 16:34:23 -08:00
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main	[SPARK-12400][SHUFFLE] Avoid generating temp shuffle files for empty partitions	2016-01-13 16:34:23 -08:00
test	[SPARK-12400][SHUFFLE] Avoid generating temp shuffle files for empty partitions	2016-01-13 16:34:23 -08:00