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https://issues.apache.org/jira/browse/FLINK-21081?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yun Gao closed FLINK-21081.
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Resolution: Later
> Re-compute tasks to trigger when tasks get triggered before finished
> --------------------------------------------------------------------
>
> Key: FLINK-21081
> URL: https://issues.apache.org/jira/browse/FLINK-21081
> Project: Flink
> Issue Type: Sub-task
> Components: API / DataStream, Runtime / Checkpointing
> Reporter: Yun Gao
> Priority: Major
> Labels: pull-request-available
>
> When considering checkpoint while tasks get to finished,
> CheckpointCoordinator computes the tasks to trigger based on the current
> finish status, then during trigger, some more tasks might finished. In this
> case, CheckpointCoordinator would need to re-compute tasks to trigger and
> re-trigger the newly involved tasks.
> This is a replacement option to FLINK-21246
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