Github user andrewor14 commented on a diff in the pull request:
https://github.com/apache/spark/pull/8078#discussion_r36774914
--- Diff:
core/src/main/scala/org/apache/spark/scheduler/cluster/CoarseGrainedSchedulerBackend.scala
---
@@ -422,16 +422,19 @@ class CoarseGrainedSchedulerBackend(scheduler:
TaskSchedulerImpl, val rpcEnv: Rp
logWarning(s"Executor to kill $id does not exist!")
}
+ // If an executor is already pending to be removed, do not kill it
again (SPARK-9795)
+ val executorsToKill = knownExecutors.filter { id =>
!executorsPendingToRemove.contains(id) }
--- End diff --
That looks fine, but in this patch I wanted to limit the scope of the
changes so I'm going to leave this as is.
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