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https://issues.apache.org/jira/browse/FLINK-18139?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Arvid Heise resolved FLINK-18139.
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Fix Version/s: 1.11.3
1.12.0
Resolution: Fixed
> Unaligned checkpoints checks wrong channels for inflight data.
> --------------------------------------------------------------
>
> Key: FLINK-18139
> URL: https://issues.apache.org/jira/browse/FLINK-18139
> Project: Flink
> Issue Type: Improvement
> Components: Runtime / Checkpointing
> Affects Versions: 1.11.0, 1.12.0
> Reporter: Arvid Heise
> Assignee: Arvid Heise
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.12.0, 1.11.3
>
>
> CheckpointBarrierUnaligner#hasInflightData is not called with input gate
> contextual information, such that only the same first few channels are
> checked during initial snapshotting of inflight data.
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