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Posted to issues@spark.apache.org by "Wenqiang Li (Jira)" <ji...@apache.org> on 2019/11/04 02:54:00 UTC

[jira] [Created] (SPARK-29738) Add a shutdown hook log wrapper

Wenqiang Li created SPARK-29738:
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             Summary: Add a shutdown hook log wrapper
                 Key: SPARK-29738
                 URL: https://issues.apache.org/jira/browse/SPARK-29738
             Project: Spark
          Issue Type: Improvement
          Components: Spark Core
    Affects Versions: 2.4.4, 2.4.3
            Reporter: Wenqiang Li


when program is shutdown, related shutdown hooks will be called. But if something wrong in shutdown hooks makes this process slow, existing log information will not help us figure out which hook makes it. So there's a log wrapper to record execute process of each shutdown hook.



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