dongjoon-hyun commented on code in PR #58054:
URL: https://github.com/apache/spark/pull/58054#discussion_r3805781360
##########
core/src/main/scala/org/apache/spark/scheduler/cluster/CoarseGrainedSchedulerBackend.scala:
##########
@@ -321,6 +326,15 @@ class CoarseGrainedSchedulerBackend(scheduler:
TaskSchedulerImpl, val rpcEnv: Rp
decommissionExecutors(Array((executorId, v._1)), v._2, v._3)
unknownExecutorsPendingDecommission.invalidate(executorId)
})
+ if (executorsHeld) {
+ // The executors are held; drain this late-registered executor
immediately.
+ val decommissioned = decommissionExecutors(
+ Array((executorId, ExecutorDecommissionInfo("Executors are
held"))),
+ adjustTargetNumExecutors = false,
+ triggeredByExecutor = false)
+ scheduler.sc.executorAllocationManager.foreach(
+ _.executorMonitor.executorsDecommissioned(decommissioned))
Review Comment:
Right -- dropped the call in c577f4d and left a comment on the record that
decommissioning of late registrants is under-reported in the metrics; the
monitor's own removal handling covers the eventual exit.
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