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https://issues.apache.org/jira/browse/FLINK-10576?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ryantaocer reassigned FLINK-10576:
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Assignee: ryantaocer (was: JIN SUN)
> Introduce Machine/Node/TM health management
> -------------------------------------------
>
> Key: FLINK-10576
> URL: https://issues.apache.org/jira/browse/FLINK-10576
> Project: Flink
> Issue Type: New Feature
> Components: Runtime / Coordination
> Reporter: JIN SUN
> Assignee: ryantaocer
> Priority: Major
>
> When a task failed we can identify whether it was due to environment issues,
> especially when multiple tasks report environment error from some
> TM/Machine/Node, there are high possibility that this TM has issue, and if we
> found multiple tasks became slow in some certain node, we should put the
> machine into probation.
> * we should avoid schedule new task to it
> * release the task manager when all tasks are drained and allocated new one
> if needed
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