karuppayya commented on code in PR #52606:
URL: https://github.com/apache/spark/pull/52606#discussion_r2441421819
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core/src/main/scala/org/apache/spark/storage/BlockManagerStorageEndpoint.scala:
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@@ -57,7 +57,14 @@ class BlockManagerStorageEndpoint(
case RemoveShuffle(shuffleId) =>
doAsync[Boolean](log"removing shuffle ${MDC(SHUFFLE_ID, shuffleId)}",
context) {
- if (mapOutputTracker != null) {
+ if (mapOutputTracker != null &&
!mapOutputTracker.isInstanceOf[MapOutputTrackerMaster]) {
Review Comment:
I think shuffle cleanup still happens in local.
But the shuffle metadata cleanup only happens from `ContextCleaner` in
driver.
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