sadikovi commented on code in PR #45266: URL: https://github.com/apache/spark/pull/45266#discussion_r1505362656
########## core/src/main/scala/org/apache/spark/Dependency.scala: ########## @@ -206,6 +206,21 @@ class ShuffleDependency[K: ClassTag, V: ClassTag, C: ClassTag]( finalizeTask = Option(task) } + // Set the threshold to 1 billion which represents approximately 1GB of memory + // allocated to map output statuses. Review Comment: @y-wei Can you update the comment to explicitly state that this is the bitmap size estimation and the actual size is variable and can potentially be much larger? -- 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. To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org