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Posted to issues@flink.apache.org by "Zhenqiu Huang (Jira)" <ji...@apache.org> on 2025/01/18 04:33:00 UTC

[jira] [Commented] (FLINK-36871) Add internalRescale metrics to distinguish internalRestart Metrics

    [ https://issues.apache.org/jira/browse/FLINK-36871?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17914291#comment-17914291 ] 

Zhenqiu Huang commented on FLINK-36871:
---------------------------------------

The Diff is merged to master.

https://github.com/apache/flink/commit/42e25939e4ae4e2aa70c122e268cc4cd5dd6eb41

> Add internalRescale metrics to distinguish internalRestart Metrics
> ------------------------------------------------------------------
>
>                 Key: FLINK-36871
>                 URL: https://issues.apache.org/jira/browse/FLINK-36871
>             Project: Flink
>          Issue Type: Improvement
>          Components: Runtime / Metrics
>            Reporter: Zhenqiu Huang
>            Assignee: Zhenqiu Huang
>            Priority: Minor
>              Labels: pull-request-available
>             Fix For: 2.0.0, 1.20.0
>
>
> Currently, any autoscaling triggered parallelism change is counted as  internal restart. If users setup alerts for internal restart metrics, it will be noisy when autoscaler triggers parallelism change. 
> Thus, we want to use internalRescale to record the internal restart triggered by resource-requirements api.



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