squito commented on a change in pull request #23842: [SPARK-26927]Fix race
condition may cause dynamic allocation not working
URL: https://github.com/apache/spark/pull/23842#discussion_r262600727
##########
File path: core/src/main/scala/org/apache/spark/ExecutorAllocationManager.scala
##########
@@ -566,6 +574,13 @@ private[spark] class ExecutorAllocationManager(
if (executorIds.contains(executorId)) {
executorIds.remove(executorId)
removeTimes.remove(executorId)
+ if (!removedExecutorIds.offer(executorId)) {
+ logWarning(s"The queue is full for tracking removed executors, will
trim old " +
+ s"executor ids and offer again")
Review comment:
IIUC, this will be a normal condition, right? well, normal for an app that
ever cycles through 10k executors, so probbaly dynamic allocation and a
long-lived app, but this will just happen regularly once you hit that 10k.
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
[email protected]
With regards,
Apache Git Services
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
