[jira] [Assigned] (FLINK-29801) OperatorCoordinator need open the way to operate metricGroup interface

[Zhu Zhu (Jira)]

     [ 
https://issues.apache.org/jira/browse/FLINK-29801?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Zhu Zhu reassigned FLINK-29801:
-------------------------------

    Assignee: yuemeng

> OperatorCoordinator need open the way to operate metricGroup interface
> ----------------------------------------------------------------------
>
>                 Key: FLINK-29801
>                 URL: https://issues.apache.org/jira/browse/FLINK-29801
>             Project: Flink
>          Issue Type: Improvement
>          Components: Runtime / Coordination
>            Reporter: yuemeng
>            Assignee: yuemeng
>            Priority: Major
>              Labels: pull-request-available
>
> Currently, We have no way to get metric group instances in OperatorCoordinator
> In some cases, we may report some metric in OperatorCoordinator such as Flink 
> hudi integrate scene， some meta will send to operator coordinator to commit 
> to hdfs or hms
> but we also need to report some metrics in operator coordinator for monitor 
> purpose



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