agrawaldevesh commented on a change in pull request #29468:
URL: https://github.com/apache/spark/pull/29468#discussion_r472389478
##########
File path:
core/src/main/scala/org/apache/spark/scheduler/TaskSchedulerImpl.scala
##########
@@ -1062,25 +1062,36 @@ private[spark] class TaskSchedulerImpl(
}
def getExecutorsAliveOnHost(host: String): Option[Set[String]] =
synchronized {
- hostToExecutors.get(host).map(_.toSet)
+
hostToExecutors.get(host).map(_.filterNot(isExecutorDecommissioned)).map(_.toSet)
Review comment:
I don't think this method needs to be changed: It only seems to be used
when the HDFS split is cached in memory by Hadoop. Perhaps we should restrict
to changing only the methods in the `computeValidLocalityLevels` call path ?
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