Xingbo Jiang 5059255d91 [SPARK-25161][CORE] Fix several bugs in failure handling of barrier execution mode ... ## What changes were proposed in this pull request? Fix several bugs in failure handling of barrier execution mode: * Mark TaskSet for a barrier stage as zombie when a task attempt fails; * Multiple barrier task failures from a single barrier stage should not trigger multiple stage retries; * Barrier task failure from a previous failed stage attempt should not trigger stage retry; * Fail the job when a task from a barrier ResultStage failed; * RDD.isBarrier() should not rely on `ShuffleDependency`s. ## How was this patch tested? Added corresponding test cases in `DAGSchedulerSuite` and `TaskSchedulerImplSuite`. Closes #22158 from jiangxb1987/failure. Authored-by: Xingbo Jiang <xingbo.jiang@databricks.com> Signed-off-by: Xiangrui Meng <meng@databricks.com>		2018-08-21 08:25:02 -07:00
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java	[SPARK-19355][SQL] Use map output statistics to improve global limit's parallelism	2018-08-10 11:32:15 +02:00
resources	[SPARK-23189][CORE][WEB UI] Reflect stage level blacklisting on executor tab	2018-02-13 09:54:52 -06:00
scala/org/apache	[SPARK-25161][CORE] Fix several bugs in failure handling of barrier execution mode	2018-08-21 08:25:02 -07:00