Wenchen Fan 05b68d5cc9 [SPARK-26297][SQL] improve the doc of Distribution/Partitioning ... ## What changes were proposed in this pull request? Some documents of `Distribution/Partitioning` are stale and misleading, this PR fixes them: 1. `Distribution` never have intra-partition requirement 2. `OrderedDistribution` does not require tuples that share the same value being colocated in the same partition. 3. `RangePartitioning` can provide a weaker guarantee for a prefix of its `ordering` expressions. ## How was this patch tested? comment-only PR. Closes #23249 from cloud-fan/doc. Authored-by: Wenchen Fan <wenchen@databricks.com> Signed-off-by: Wenchen Fan <wenchen@databricks.com>		2018-12-13 11:13:15 +08:00
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benchmarks	[SPARK-25657][SQL][TEST] Refactor HashBenchmark to use main method	2018-10-07 09:49:37 -07:00
src	[SPARK-26297][SQL] improve the doc of Distribution/Partitioning	2018-12-13 11:13:15 +08:00
pom.xml	[SPARK-25956] Make Scala 2.12 as default Scala version in Spark 3.0	2018-11-14 16:22:23 -08:00