jiangxb1987 edited a comment on issue #27831: [SPARK-31069][CORE] high cpu caused by chunksBeingTransferred in external shuffle service URL: https://github.com/apache/spark/pull/27831#issuecomment-600228027 Please provide benchmark result of this change, thanks! Because this change introduces another stateful variable we need to maintain, that could potentially lead to logic conflicts. We should only accept this PR in case it does make significant performance difference.
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