Yuanjian Li 8616109061 [SPARK-9853][CORE][FOLLOW-UP] Regularize all the shuffle configurations related to adaptive execution ... ### What changes were proposed in this pull request? 1. Regularize all the shuffle configurations related to adaptive execution. 2. Add default value for `BlockStoreShuffleReader.shouldBatchFetch`. ### Why are the changes needed? It's a follow-up PR for #26040. Regularize the existing `spark.sql.adaptive.shuffle` namespace in SQLConf. ### Does this PR introduce any user-facing change? Rename one released user config `spark.sql.adaptive.minNumPostShufflePartitions` to `spark.sql.adaptive.shuffle.minNumPostShufflePartitions`, other changed configs is not released yet. ### How was this patch tested? Existing UT. Closes #26147 from xuanyuanking/SPARK-9853. Authored-by: Yuanjian Li <xyliyuanjian@gmail.com> Signed-off-by: Wenchen Fan <wenchen@databricks.com>		2019-10-18 15:39:35 +08:00
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benchmarks	[SPARK-29297][TESTS] Compare core/mllib module benchmarks in JDK8/11	2019-09-29 21:43:58 -07:00
src	[SPARK-9853][CORE][FOLLOW-UP] Regularize all the shuffle configurations related to adaptive execution	2019-10-18 15:39:35 +08:00
pom.xml	[SPARK-29296][BUILD][CORE] Remove use of .par to make 2.13 support easier; add scala-2.13 profile to enable pulling in par collections library separately, for the future	2019-10-03 08:56:08 -05:00