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https://issues.apache.org/jira/browse/FLINK-16177?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Stephan Ewen resolved FLINK-16177.
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Resolution: Fixed
Fixed in 1.11.0 via
- (feature part one) 963974f99d18d6a9f36fa78b792dcc2bc9e53de5
- (refactor) 9f30c7fc0b8dbbcbb9c9c8910fd8b48ad84bb9cd
- (feature part two) 52f7b9d070f73ee6acf2a87ba81d3d243d01f845
> Integrate Operator Coordinators with Checkpoints
> ------------------------------------------------
>
> Key: FLINK-16177
> URL: https://issues.apache.org/jira/browse/FLINK-16177
> Project: Flink
> Issue Type: Sub-task
> Components: Runtime / Checkpointing
> Reporter: Stephan Ewen
> Assignee: Stephan Ewen
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.11.0
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> The operator coordinators are stateful and hence need to store state in
> checkpoints.
> See FLIP-27 for details on operator coordinators:
> https://cwiki.apache.org/confluence/display/FLINK/FLIP-27%3A+Refactor+Source+Interface
> The initial implementation approach is to trigger coordinator checkpoints
> first, and when all coordinator checkpoints are done, then the source
> checkpoint barriers will be injected.
> _Note:_ This functionality will eventually replace the checkpoint master
> hooks.
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