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Posted to issues@spark.apache.org by "jing_tao (JIRA)" <ji...@apache.org> on 2018/10/11 02:38:00 UTC

[jira] [Created] (SPARK-25706) messages property in the Inbox class, why not a concurrent collection?

jing_tao created SPARK-25706:
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             Summary: messages property in the Inbox class, why not a concurrent collection?
                 Key: SPARK-25706
                 URL: https://issues.apache.org/jira/browse/SPARK-25706
             Project: Spark
          Issue Type: Bug
          Components: Spark Core
    Affects Versions: 1.6.1
            Reporter: jing_tao


I have a question.

The *threadpool* in the *Dispatcher* class performs concurrent processing on messages in the *receivers,*  

why not a concurrent collection *messages* property in the *Inbox* class? 



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