Burak Yavuz e8547ffb49 [SPARK-22238] Fix plan resolution bug caused by EnsureStatefulOpPartitioning ... ## What changes were proposed in this pull request? In EnsureStatefulOpPartitioning, we check that the inputRDD to a SparkPlan has the expected partitioning for Streaming Stateful Operators. The problem is that we are not allowed to access this information during planning. The reason we added that check was because CoalesceExec could actually create RDDs with 0 partitions. We should fix it such that when CoalesceExec says that there is a SinglePartition, there is in fact an inputRDD of 1 partition instead of 0 partitions. ## How was this patch tested? Regression test in StreamingQuerySuite Author: Burak Yavuz <brkyvz@gmail.com> Closes #19467 from brkyvz/stateful-op.		2017-10-14 17:39:15 -07:00
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src	[SPARK-22238] Fix plan resolution bug caused by EnsureStatefulOpPartitioning	2017-10-14 17:39:15 -07:00
pom.xml	[SPARK-14280][BUILD][WIP] Update change-version.sh and pom.xml to add Scala 2.12 profiles and enable 2.12 compilation	2017-09-01 19:21:21 +01:00