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https://issues.apache.org/jira/browse/FLINK-6227?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16771597#comment-16771597
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zhijiang commented on FLINK-6227:
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[~Salatich], I have not worked on it yet. And I think I have no time recently
for this work. Do you want to focus on it or your work is related to it?
> Introduce the DataConsumptionException for downstream task failure
> ------------------------------------------------------------------
>
> Key: FLINK-6227
> URL: https://issues.apache.org/jira/browse/FLINK-6227
> Project: Flink
> Issue Type: Sub-task
> Components: Network
> Reporter: zhijiang
> Priority: Minor
>
> It is part of FLIP-1.
> We define a new special exception to indicate the downstream task failure in
> consuming upstream data.
> The {{JobManager}} will receive and consider this special exception to
> calculate the minimum connected sub-graph which is called {{FailoverRegion}}.
> So the {{DataConsumptionException}} should contain {{ResultPartitionID}}
> information for {{JobMaster}} tracking upstream executions.
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