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https://issues.apache.org/jira/browse/FLINK-8442?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Till Rohrmann closed FLINK-8442.
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    Resolution: Duplicate

> Should recovery the input split when an execution failover with FailoverRegion
> ------------------------------------------------------------------------------
>
>                 Key: FLINK-8442
>                 URL: https://issues.apache.org/jira/browse/FLINK-8442
>             Project: Flink
>          Issue Type: Bug
>          Components: Runtime / Coordination
>    Affects Versions: 1.4.0, 1.5.0
>            Reporter: shuai.xu
>            Priority: Major
>
> In flip-1, it enable only restart the executions in a FailoverRegion when a 
> task fail. But now the input splits are assigned only when an 
> ExecutionJobVertex is initializing, so when an executions restarts, the input 
> splits it has read may can not be get from job master any more. Need to 
> recover the input splits so they can be be consumed again when the task 
> restarts.



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