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https://issues.apache.org/jira/browse/FLINK-8946?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16408813#comment-16408813
]
vinoyang commented on FLINK-8946:
---------------------------------
Could I create a new issue ? It seems that closing mertics group is not this
issue's core problem. For this issue in TaskManager (non-flip 6) I provided a
solution in my first comment. What's your idea? Thanks. On 2018-03-22 04:04 ,
Till Rohrmann (JIRA) Wrote: [
https://issues.apache.org/jira/browse/FLINK-8946?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16408492#comment-16408492
] Till Rohrmann commented on FLINK-8946:
-------------------------------------- Yes this only applies to the
{{TaskExecutor}}. > TaskManager stop sending metrics after JobManager failover
> ---------------------------------------------------------- > >
Key: FLINK-8946 > URL:
https://issues.apache.org/jira/browse/FLINK-8946 > Project: Flink >
Issue Type: Bug > Components: Metrics, TaskManager >
Affects Versions: 1.4.2 > Reporter: Truong Duc Kien >
Assignee: vinoyang > Priority: Critical > Fix For: 1.5.0
> > > Running in Yarn-standalone mode, when the Job Manager performs a
failover, all TaskManager that are inherited from the previous JobManager will
not send metrics to the new JobManager and other registered metric reporters. >
> A cursory glance reveal that these line of code might be the cause >
[https://github.com/apache/flink/blob/a3478fdfa0f792104123fefbd9bdf01f5029de51/flink-runtime/src/main/scala/org/apache/flink/runtime/taskmanager/TaskManager.scala#L1082-L1086]
> Perhap the TaskManager close its metrics group when disassociating
JobManager, but not creating a new one on fail-over association ? > -- This
message was sent by Atlassian JIRA (v7.6.3#76005)
> TaskManager stop sending metrics after JobManager failover
> ----------------------------------------------------------
>
> Key: FLINK-8946
> URL: https://issues.apache.org/jira/browse/FLINK-8946
> Project: Flink
> Issue Type: Bug
> Components: Metrics, TaskManager
> Affects Versions: 1.4.2
> Reporter: Truong Duc Kien
> Assignee: vinoyang
> Priority: Critical
> Fix For: 1.5.0
>
>
> Running in Yarn-standalone mode, when the Job Manager performs a failover,
> all TaskManager that are inherited from the previous JobManager will not send
> metrics to the new JobManager and other registered metric reporters.
>
> A cursory glance reveal that these line of code might be the cause
> [https://github.com/apache/flink/blob/a3478fdfa0f792104123fefbd9bdf01f5029de51/flink-runtime/src/main/scala/org/apache/flink/runtime/taskmanager/TaskManager.scala#L1082-L1086]
> Perhap the TaskManager close its metrics group when disassociating
> JobManager, but not creating a new one on fail-over association ?
>
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