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