spark git commit: [SPARK-22389][SQL] data source v2 partitioning reporting interface

Repository: spark Updated Branches: refs/heads/master 76b8b840d -> 51eb75026 [SPARK-22389][SQL] data source v2 partitioning reporting interface ## What changes were proposed in this pull request? a new interface which allows data source to report partitioning and avoid shuffle at Spark

spark git commit: [SPARK-22389][SQL] data source v2 partitioning reporting interface

Repository: spark Updated Branches: refs/heads/branch-2.3 566ef93a6 -> 7241556d8 [SPARK-22389][SQL] data source v2 partitioning reporting interface ## What changes were proposed in this pull request? a new interface which allows data source to report partitioning and avoid shuffle at Spark