Github user vanzin commented on a diff in the pull request:
https://github.com/apache/spark/pull/14079#discussion_r70726798
--- Diff:
core/src/main/scala/org/apache/spark/scheduler/TaskSchedulerImpl.scala ---
@@ -280,11 +304,25 @@ private[spark] class TaskSchedulerImpl(
}
}
if (!launchedTask) {
- taskSet.abortIfCompletelyBlacklisted(executorIdToHost.keys)
+
blacklistTracker.foreach(taskSet.abortIfCompletelyBlacklisted(executorsByHost,
_))
}
return launchedTask
}
+ private[scheduler] def areAllExecutorsBlacklisted(): Boolean = {
+ blacklistTracker match {
+ case Some(bl) =>
+ executorsByHost.foreach { case (host, execs) =>
+ if (!bl.isNodeBlacklisted(host) &&
+ execs.exists(!bl.isExecutorBlacklisted(_))) {
+ return false
--- End diff --
Feels like you could use `executorsByHost.exists` here instead of this
funny-looking return.
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