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Posted to issues@flink.apache.org by "yinhua.dai (JIRA)" <ji...@apache.org> on 2017/07/23 14:09:00 UTC

[jira] [Created] (FLINK-7246) Big latency shown on operator.latency

yinhua.dai created FLINK-7246:
---------------------------------

             Summary: Big latency shown on operator.latency
                 Key: FLINK-7246
                 URL: https://issues.apache.org/jira/browse/FLINK-7246
             Project: Flink
          Issue Type: Bug
          Components: Core
    Affects Versions: 1.2.1
         Environment: Local
            Reporter: yinhua.dai


I was running flink 1.2.1, and I have set metrics reporter to JMX to check latency of my job.

But the result is that the latency I observerd is over 100ms even there is no processing in my job.

And then I ran the example SocketWordCount streaming job, and again I saw the latency is over 100ms, I am wondering if there is something misconfiguration or problems.

I was using start-local.bat and flink run to start up the job, all with default configs.

Thank you in advance.



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