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From Chesnay Schepler <ches...@apache.org>
Subject Re: Group already contains a Metric with the name 'latency'
Date Tue, 16 May 2017 12:13:26 GMT
Does your job include multiple operators called "Filter"?

On 16.05.2017 13:35, rizhashmi wrote:
> I am getting bunch of warning in log files. Anyone help me sort out this
> problem.
>
>
> 2017-04-28 00:20:57,947 WARN  org.apache.flink.metrics.MetricGroup
> - Name collision: Group already contains a Metric with the name 'latency'.
> Metric will not be reported.[vpc2w2-rep-stage-flink2, taskmanager,
> c5c676c57eca2c127ba1243394658e8a, Flink Streaming Job,
> Timestamps/Watermarks, 4]
> 2017-04-28 00:20:57,955 WARN  org.apache.flink.metrics.MetricGroup
> - Name collision: Group already contains a Metric with the name 'latency'.
> Metric will not be reported.[vpc2w2-rep-stage-flink2, taskmanager,
> c5c676c57eca2c127ba1243394658e8a, Flink Streaming Job, Filter, 4]
> 2017-04-28 00:20:57,962 WARN  org.apache.flink.metrics.MetricGroup
> - Name collision: Group already contains a Metric with the name 'latency'.
> Metric will not be reported.[vpc2w2-rep-stage-flink2, taskmanager,
> c5c676c57eca2c127ba1243394658e8a, Flink Streaming Job,
> Timestamps/Watermarks, 1]
> 2017-04-28 00:20:57,968 WARN  org.apache.flink.metrics.MetricGroup
> - Name collision: Group already contains a Metric with the name 'latency'.
> Metric will not be reported.[vpc2w2-rep-stage-flink2, taskmanager,
> c5c676c57eca2c127ba1243394658e8a, Flink Streaming Job, Filter, 1]
> 2017-04-28 00:20:57,968 WARN  org.apache.flink.metrics.MetricGroup
> - Name collision: Group already contains a Metric with the name 'latency'.
> Metric will not be reported.[vpc2w2-rep-stage-flink2, taskmanager,
> c5c676c57eca2c127ba1243394658e8a, Flink Streaming Job,
> Timestamps/Watermarks, 7]
> 2017-04-28 00:20:57,976 WARN  org.apache.flink.metrics.MetricGroup
> - Name collision: Group already contains a Metric with the name 'latency'.
> Metric will not be reported.[vpc2w2-rep-stage-flink2, taskmanager,
> c5c676c57eca2c127ba1243394658e8a, Flink Streaming Job, Filter, 7]
> 2017-04-28 00:20:57,969 WARN  org.apache.flink.metrics.MetricGroup
> - Name collision: Group already contains a Metric with the name 'latency'.
> Metric will not be reported.[vpc2w2-rep-stage-flink2, taskmanager,
> c5c676c57eca2c127ba1243394658e8a, Flink Streaming Job,
> Timestamps/Watermarks, 10]
> 2017-04-28 00:20:57,978 WARN  org.apache.flink.metrics.MetricGroup
> - Name collision: Group already contains a Metric with the name 'latency'.
> Metric will not be reported.[vpc2w2-rep-stage-flink2, taskmanager,
> c5c676c57eca2c127ba1243394658e8a, Flink Streaming Job, Filter, 10]
>
>
>
> --
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>


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