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https://issues.apache.org/jira/browse/FLINK-12413?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16841320#comment-16841320
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Till Rohrmann commented on FLINK-12413:
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I think it would make sense to add the {{notifyFailure}} method because it is
also relevant for the {{canRestart}} method (e.g. attempts are depleted).
> Implement ExecutionFailureHandler
> ---------------------------------
>
> Key: FLINK-12413
> URL: https://issues.apache.org/jira/browse/FLINK-12413
> Project: Flink
> Issue Type: Sub-task
> Components: Runtime / Coordination
> Reporter: Gary Yao
> Assignee: Zhu Zhu
> Priority: Major
>
> Implement ExecutionFailureHandler and related classes.
> *Acceptance criteria*
> * Implementation or definitions exist for:
> ** {{ExecutionFailureHandler}}
> ** {{FailureHandlingResult}}
> ** {{RestartBackoffTimeStrategy}} (interface definition is enough)
> * {{ExecutionFailureHandler}} is unit tested in isolation
> * {{FailureHandlingResult}} is unit tested in isolation
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