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https://issues.apache.org/jira/browse/FLINK-21086?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dawid Wysakowicz updated FLINK-21086:
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Fix Version/s: 1.14.0
> Support checkpoint alignment with finished input channels
> ---------------------------------------------------------
>
> Key: FLINK-21086
> URL: https://issues.apache.org/jira/browse/FLINK-21086
> Project: Flink
> Issue Type: Sub-task
> Components: API / DataStream, Runtime / Checkpointing
> Reporter: Yun Gao
> Assignee: Yun Gao
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.14.0
>
>
> For a non-source task, if one of its precedent task has finished, the
> precedent task would send EndOfPartition to it. However, currently the
> CheckpointBarrierHandler could not support receiving EndOfPartitionEvent. To
> support checkpoint after some tasks finish, when received EndOfPartitionEvent
> the CheckpointBarrierHandler should
> # For all the pending checkpoints, mark this channel as aligned.
> # For the future checkpoints, excludes this channel.
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