Github user caneGuy commented on a diff in the pull request:
https://github.com/apache/spark/pull/18739#discussion_r129850468
--- Diff:
core/src/main/scala/org/apache/spark/scheduler/TaskSetManager.scala ---
@@ -665,10 +667,15 @@ private[spark] class TaskSetManager(
}
}
if (blacklistedEverywhere) {
- val partition = tasks(indexInTaskSet).partitionId
- abort(s"Aborting $taskSet because task $indexInTaskSet
(partition $partition) " +
- s"cannot run anywhere due to node and executor blacklist.
Blacklisting behavior " +
- s"can be configured via spark.blacklist.*.")
+ val dynamicAllocationEnabled =
conf.getBoolean("spark.dynamicAllocation.enabled", false)
+ val mayAllocateNewExecutor =
+ conf.getInt("spark.executor.instances", -1) >
currentExecutorNumber
+ if (!dynamicAllocationEnabled && !mayAllocateNewExecutor) {
--- End diff --
All right, i will look into SPARK-15815.Thanks!
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