Tejas Patil 7f16c69107 [SPARK-19122][SQL] Unnecessary shuffle+sort added if join predicates ordering differ from bucketing and sorting order ... ## What changes were proposed in this pull request? Jira : https://issues.apache.org/jira/browse/SPARK-19122 `leftKeys` and `rightKeys` in `SortMergeJoinExec` are altered based on the ordering of join keys in the child's `outputPartitioning`. This is done everytime `requiredChildDistribution` is invoked during query planning. ## How was this patch tested? - Added new test case - Existing tests Author: Tejas Patil <tejasp@fb.com> Closes #16985 from tejasapatil/SPARK-19122_join_order_shuffle.		2017-08-11 15:13:42 -07:00
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benchmarks	[SPARK-17335][SQL] Fix ArrayType and MapType CatalogString.	2016-09-03 19:02:20 +02:00
src	[SPARK-19122][SQL] Unnecessary shuffle+sort added if join predicates ordering differ from bucketing and sorting order	2017-08-11 15:13:42 -07:00
pom.xml	[SPARK-20433][BUILD] Bump jackson from 2.6.5 to 2.6.7.1	2017-08-08 18:15:29 -07:00