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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-10135) The JobManager doesn't report the cluster-level metrics
Date Tue, 18 Sep 2018 16:41:00 GMT

    [ https://issues.apache.org/jira/browse/FLINK-10135?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16619369#comment-16619369
] 

ASF GitHub Bot commented on FLINK-10135:
----------------------------------------

yanghua commented on issue #6702: [FLINK-10135] The JobManager does not report the cluster-level
metrics
URL: https://github.com/apache/flink/pull/6702#issuecomment-422464334
 
 
   @StefanRRichter thanks for your review suggestion, I have refactored the PR. I have tried
to test `requestOverviewForAllJobs` in `DispatcherTest`, but always throw akka timeout : 
   
   ```
   Caused by: akka.pattern.AskTimeoutException: Ask timed out on [Actor[akka://flink/user/dispatcher_testJobRecovery#-798214439]]
after [10000 ms]. Sender[null] sent message of type "org.apache.flink.runtime.rpc.messages.LocalFencedMessage".
   ```
   
   I replace the method with `requestClusterOverview`, the result is the same exception. So
I do not know how to test it. It seems there is not a case can be refer to. So can you give
a little hint? thanks.

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> The JobManager doesn't report the cluster-level metrics
> -------------------------------------------------------
>
>                 Key: FLINK-10135
>                 URL: https://issues.apache.org/jira/browse/FLINK-10135
>             Project: Flink
>          Issue Type: Bug
>          Components: JobManager, Metrics
>    Affects Versions: 1.5.0, 1.6.0, 1.7.0
>            Reporter: Joey Echeverria
>            Assignee: vinoyang
>            Priority: Critical
>              Labels: pull-request-available
>
> In [the documentation for metrics|https://ci.apache.org/projects/flink/flink-docs-release-1.5/monitoring/metrics.html#cluster]
in the Flink 1.5.0 release, it says that the following metrics are reported by the JobManager:
> {noformat}
> numRegisteredTaskManagers
> numRunningJobs
> taskSlotsAvailable
> taskSlotsTotal
> {noformat}
> In the job manager REST endpoint ({{http://<job-manager>:8081/jobmanager/metrics}}),
those metrics don't appear.



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