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Posted to issues@spark.apache.org by "Shixiong Zhu (JIRA)" <ji...@apache.org> on 2015/08/05 15:15:04 UTC

[jira] [Created] (SPARK-9639) JobHandler may throw NPE if JobScheduler has been stopped

Shixiong Zhu created SPARK-9639:
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             Summary: JobHandler may throw NPE if JobScheduler has been stopped
                 Key: SPARK-9639
                 URL: https://issues.apache.org/jira/browse/SPARK-9639
             Project: Spark
          Issue Type: Bug
          Components: Streaming
            Reporter: Shixiong Zhu


Because `JobScheduler.stop(false)` may set `eventLoop` to null when `JobHandler` is running, then it's possible that when `post` is called, `eventLoop` happens to null.



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