davidnavas commented on a change in pull request #24616: [SPARK-27726] [Core]
Fix performance of ElementTrackingStore deletes when using InMemoryStore under
high loads
URL: https://github.com/apache/spark/pull/24616#discussion_r284520975
##########
File path: core/src/main/scala/org/apache/spark/status/AppStatusListener.scala
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@@ -1177,16 +1169,20 @@ private[spark] class AppStatusListener(
}
cleanupCachedQuantiles(key)
+ key
}
+ // Delete summaries in one pass, as deleting them for each stage is slow
+ val totalSummariesDeleted = kvstore.removeAllByKeys(
Review comment:
excellent - yes, this used to be where I logged the count, thanks for
catching!
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