codlife 4efcdb7fea [SPARK-17447] Performance improvement in Partitioner.defaultPartitioner without sortBy ... ## What changes were proposed in this pull request? if there are many rdds in some situations,the sort will loss he performance servely,actually we needn't sort the rdds , we can just scan the rdds one time to gain the same goal. ## How was this patch tested? manual tests Author: codlife <1004910847@qq.com> Closes #15039 from codlife/master.		2016-09-12 12:10:46 +01:00
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main	[SPARK-17447] Performance improvement in Partitioner.defaultPartitioner without sortBy	2016-09-12 12:10:46 +01:00
test	[SPARK-17456][CORE] Utility for parsing Spark versions	2016-09-09 05:35:10 -07:00