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https://issues.apache.org/jira/browse/FLINK-14094?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Till Rohrmann updated FLINK-14094:
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Component/s: Runtime / Metrics
> Fix OperatorIOMetricGroup repeat register problem
> -------------------------------------------------
>
> Key: FLINK-14094
> URL: https://issues.apache.org/jira/browse/FLINK-14094
> Project: Flink
> Issue Type: Bug
> Components: Runtime / Metrics
> Reporter: xymaqingxiang
> Assignee: xymaqingxiang
> Priority: Major
> Labels: pull-request-available
> Time Spent: 10m
> Remaining Estimate: 0h
>
> There will be OperatorIOMetricGroup duplicate registration in the
> TaskMetricGroup's getOrAddOperator() method.
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