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https://issues.apache.org/jira/browse/FLINK-7894?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Robert Metzger updated FLINK-7894:
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Component/s: Metrics
> Improve metrics around fine-grained recovery and associated checkpointing
> behaviors
> -----------------------------------------------------------------------------------
>
> Key: FLINK-7894
> URL: https://issues.apache.org/jira/browse/FLINK-7894
> Project: Flink
> Issue Type: Improvement
> Components: Metrics
> Affects Versions: 1.4.0, 1.3.2
> Reporter: Zhenzhong Xu
>
> Currently, the only metric around fine-grained recovery is "task_failures".
> It's a very high level metric, it would be nice to have the following
> improvements:
> * Allows slice and dice into which tasks were restarted.
> * Recovery duration.
> * Recovery associated checkpoint behaviors: cancels, failures, etc
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