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From Marvin777 <xymaqingxiang...@gmail.com>
Subject Re: How to monitor the latency?
Date Wed, 07 Feb 2018 04:05:10 GMT
As far as I know, as for using the latency metric, only the JMXReporter
now.

FLINK-7608 <https://issues.apache.org/jira/browse/FLINK-7608> may be help
you.

2018-02-07 11:40 GMT+08:00 FatMouse <934336389@qq.com>:

>     Hello:
>
> I hava set the LatencyTrackingInterval as 2000,but int the `Task Metrics`
> latency was always Nan.How can I monitor the latency?Thanks.
>
>
> Code:
>
> StreamExecutionEnvironment env = StreamExecutionEnvironment.
> getExecutionEnvironment();
> env.getConfig().setLatencyTrackingInterval(2000);
>
> Best,
>
> MAtrix42
>

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