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Posted to reviews@spark.apache.org by GitBox <gi...@apache.org> on 2021/08/02 16:59:37 UTC

[GitHub] [spark] attilapiros commented on pull request #33612: [SPARK-36383][CORE] Avoid NullPointerException during executor shutdown

attilapiros commented on pull request #33612:
URL: https://github.com/apache/spark/pull/33612#issuecomment-891181472


   Technically the PR solves the problem but `metricsPoller`, `heartbeater` and `threadPool` all member instances initialized during the `Executor` construction. Could you please give us more context what happened in this run? 


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