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https://issues.apache.org/jira/browse/FLINK-22961?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated FLINK-22961:
-----------------------------------
Labels: pull-request-available (was: )
> Incorrect calculation of alignment timeout for LocalInputChannel
> ----------------------------------------------------------------
>
> Key: FLINK-22961
> URL: https://issues.apache.org/jira/browse/FLINK-22961
> Project: Flink
> Issue Type: Bug
> Components: Runtime / Checkpointing
> Affects Versions: 1.14.0, 1.13.1
> Reporter: Anton Kalashnikov
> Assignee: Anton Kalashnikov
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.14.0, 1.13.2
>
>
> Right now, the calculation of alignment timeout happens inside of
> SingleCheckpointBarrierHandler(org.apache.flink.streaming.runtime.io.checkpointing.SingleCheckpointBarrierHandler.ControllerImpl#isTimedOut)
> and it based on firstBarrierArrivalTime. the firstBarrierArrivalTime
> recalculated only when barrier announcement was received but if we receive
> the first checkpoint barrier from the LocalInputChannel which doesn't support
> announcement, the calculation of alignment timeout will be based on the
> firstBarrierArrivalTime from the previous checkpoint which is wrong.
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