Sean Owen 8171b156eb [SPARK-26771][CORE][GRAPHX] Make .unpersist(), .destroy() consistently non-blocking by default ... ## What changes were proposed in this pull request? Make .unpersist(), .destroy() non-blocking by default and adjust callers to request blocking only where important. This also adds an optional blocking argument to Pyspark's RDD.unpersist(), which never had one. ## How was this patch tested? Existing tests. Closes #23685 from srowen/SPARK-26771. Authored-by: Sean Owen <sean.owen@databricks.com> Signed-off-by: Sean Owen <sean.owen@databricks.com>		2019-02-01 18:29:55 -06:00
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src/main	[SPARK-26771][CORE][GRAPHX] Make .unpersist(), .destroy() consistently non-blocking by default	2019-02-01 18:29:55 -06:00
pom.xml	[SPARK-25956] Make Scala 2.12 as default Scala version in Spark 3.0	2018-11-14 16:22:23 -08:00