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From "Davies Liu (JIRA)" <>
Subject [jira] [Created] (SPARK-3762) clear all SparkEnv references after stop
Date Thu, 02 Oct 2014 07:05:34 GMT
Davies Liu created SPARK-3762:

             Summary: clear all SparkEnv references after stop
                 Key: SPARK-3762
             Project: Spark
          Issue Type: Bug
          Components: Spark Core
            Reporter: Davies Liu
            Priority: Critical

SparkEnv is cached in ThreadLocal object, so after stop and create a new SparkContext, old
SparkEnv is still used by some threads, it will trigger many problems.

We should clear all the references after stop a SparkEnv.

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