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Posted to issues@flink.apache.org by "Aljoscha Krettek (JIRA)" <ji...@apache.org> on 2017/07/24 12:16:00 UTC

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

     [ https://issues.apache.org/jira/browse/FLINK-7246?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Aljoscha Krettek updated FLINK-7246:
------------------------------------
    Component/s:     (was: Core)
                 Metrics
                 DataStream API

> Big latency shown on operator.latency
> -------------------------------------
>
>                 Key: FLINK-7246
>                 URL: https://issues.apache.org/jira/browse/FLINK-7246
>             Project: Flink
>          Issue Type: Bug
>          Components: DataStream API, Metrics
>    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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