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From Gary Yao <g...@data-artisans.com>
Subject Re: How to get Cluster metrics in FLIP-6 mode
Date Tue, 11 Sep 2018 12:26:34 GMT
Hi Tony,

You are right that these metrics are missing. There is already a ticket for
that [1]. At the moment you can obtain these information from the REST API
(/overview) [2].

Since FLIP-6, the JM is no longer responsible for these metrics but for
backwards compatibility we can leave them in the JM scope for now.

Best,
Gary


[1] https://issues.apache.org/jira/browse/FLINK-10135
[2]
https://ci.apache.org/projects/flink/flink-docs-release-1.5/monitoring/rest_api.html#available-requests

On Tue, Sep 11, 2018 at 12:19 PM, Tony Wei <tony19920430@gmail.com> wrote:

> Hi,
>
> I found that these metrics[1] disappeared in my JM's prometheus reporter
> when I used FLIP-6 to
>  deploy standalone cluster. (flink 1.5.3 release)
>
> Cluster
> ScopeMetricsDescriptionType
> *JobManager* numRegisteredTaskManagers The number of registered
> taskmanagers. Gauge
> numRunningJobs The number of running jobs. Gauge
> taskSlotsAvailable The number of available task slots. Gauge
> taskSlotsTotal The total number of task slots. GaugeI guessed maybe JM is
> no longer responsible to these metrics, but I still need these metrics on my
> dashboard. Do anyone know how to let my metric reporter get these metrics?
> Or did I miss something?
> Thank you.
>
> Best Regards,
> Tony Wei
>
> [1] https://ci.apache.org/projects/flink/flink-docs-
> release-1.6/monitoring/metrics.html#cluster
>
>

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