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Posted to issues@spark.apache.org by "Fu Chen (Jira)" <ji...@apache.org> on 2021/01/12 11:07:00 UTC

[jira] [Created] (SPARK-34087) a memory leak occurs when we clone the spark session

Fu Chen created SPARK-34087:
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             Summary: a memory leak occurs when we clone the spark session
                 Key: SPARK-34087
                 URL: https://issues.apache.org/jira/browse/SPARK-34087
             Project: Spark
          Issue Type: Bug
          Components: Spark Core
    Affects Versions: 3.0.1
            Reporter: Fu Chen


In Spark-3.0.1, the memory leak occurs when we keep cloning the spark session because a new ExecutionListenerBus instance will add to AsyncEventQueue when we clone a new session.



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