mridulm commented on code in PR #52606:
URL: https://github.com/apache/spark/pull/52606#discussion_r2594683361
##########
core/src/main/scala/org/apache/spark/scheduler/DAGScheduler.scala:
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@@ -3192,6 +3207,9 @@ private[scheduler] class
DAGSchedulerEventProcessLoop(dagScheduler: DAGScheduler
val timerContext = timer.time()
try {
doOnReceive(event)
+ } catch {
+ case ex: ShuffleStatusNotFoundException =>
+ dagScheduler.handleShuffleStatusNotFoundException(ex)
Review Comment:
We really should not be handling this here - but at the appropriate call
sites.
The existing `throw new SparkException` sort of mishandles it anyway - but
as a pattern, this is not great : we will end up moving a lot of fallback catch
clauses here otherwise.
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