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Posted to common-issues@hadoop.apache.org by GitBox <gi...@apache.org> on 2022/10/08 12:55:42 UTC

[GitHub] [hadoop] 9uapaw commented on pull request #4687: YARN-10846. Add dispatcher metrics to NM.

9uapaw commented on PR #4687:
URL: https://github.com/apache/hadoop/pull/4687#issuecomment-1272312993

   Hi @slfan1989, thanks for the patch! I think this should be hidden behind a config flag, and should be opt-in (false by default). Metrics aggregation often causes performance degradation.


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