Davies Liu 8df584b020 [SPARK-11982] [SQL] improve performance of cartesian product ... This PR improve the performance of CartesianProduct by caching the result of right plan. After this patch, the query time of TPC-DS Q65 go down to 4 seconds from 28 minutes (420X faster). cc nongli Author: Davies Liu <davies@databricks.com> Closes #9969 from davies/improve_cartesian.		2015-11-30 11:54:18 -08:00
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java/org/apache/spark	[SPARK-11982] [SQL] improve performance of cartesian product	2015-11-30 11:54:18 -08:00
resources/org/apache/spark	[SPARK-10864][WEB UI] app name is hidden if window is resized	2015-11-25 11:39:00 -08:00
scala/org/apache/spark	[DOC] Explicitly state that top maintains the order of elements	2015-11-30 09:32:48 +00:00