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From "Hai Zhou (JIRA)" <j...@apache.org>
Subject [jira] [Created] (FLINK-7608) LatencyGauge change to histogram metric
Date Fri, 08 Sep 2017 20:36:00 GMT
Hai Zhou created FLINK-7608:

             Summary: LatencyGauge change to  histogram metric
                 Key: FLINK-7608
                 URL: https://issues.apache.org/jira/browse/FLINK-7608
             Project: Flink
          Issue Type: Bug
          Components: Metrics
            Reporter: Hai Zhou
            Assignee: Hai Zhou
             Fix For: 1.4.0, 1.3.3

I used slf4jReporter[https://issues.apache.org/jira/browse/FLINK-4831]  to export metrics
the log file.
I found:

-- Gauges ---------------------------------------------------------------------
zhouhai-mbp.taskmanager.f3fd3a269c8c3da4e8319c8f6a201a57.Flink Streaming Job.Map.0.latency:
value={LatencySourceDescriptor{vertexID=1, subtaskIndex=-1}={p99=116.0, p50=59.5, min=11.0,
max=116.0, p95=116.0, mean=61.833333333333336}}
zhouhai-mbp.taskmanager.f3fd3a269c8c3da4e8319c8f6a201a57.Flink Streaming Job.Sink- Unnamed.0.latency:
value={LatencySourceDescriptor{vertexID=1, subtaskIndex=0}={p99=195.0, p50=163.5, min=115.0,
max=195.0, p95=195.0, mean=161.0}}

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