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Posted to dev@kafka.apache.org by "Ted Yu (JIRA)" <ji...@apache.org> on 2017/09/01 15:26:02 UTC

[jira] [Created] (KAFKA-5820) Remove unneeded synchronized keyword in StreamThread

Ted Yu created KAFKA-5820:
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             Summary: Remove unneeded synchronized keyword in StreamThread
                 Key: KAFKA-5820
                 URL: https://issues.apache.org/jira/browse/KAFKA-5820
             Project: Kafka
          Issue Type: Improvement
            Reporter: Ted Yu
            Priority: Minor


There are three methods in StreamThread which have unnecessary synchronized keyword since the variable accessed, state, is volatile :

isRunningAndNotRebalancing
isRunning
shutdown

synchronized keyword can be dropped for these methods.



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