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https://issues.apache.org/jira/browse/FLINK-30188?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Xintong Song closed FLINK-30188.
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Fix Version/s: 1.17.0
Resolution: Fixed
master (1.17): 4ea67f63eb1c43d7adf07c37946b20b525fb015d
> Partition finished state in ConsumedPartitionGroup is not updated correctly
> in dynamic graph
> --------------------------------------------------------------------------------------------
>
> Key: FLINK-30188
> URL: https://issues.apache.org/jira/browse/FLINK-30188
> Project: Flink
> Issue Type: Sub-task
> Components: Runtime / Coordination
> Affects Versions: 1.17.0
> Reporter: Weijie Guo
> Assignee: Weijie Guo
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.17.0
>
>
> For dynamic graph, the downstream task's parallelism is determined only after
> the upstream task is finished, and then the connection relationship between
> the downstream and upstream `ExecutionVertex` will be established (including
> `ConsumedPartitionGroup`). Therefore, the upstream task did not correctly
> notify `ConsumedPartitionGroup` to update the partition finished status after
> it is finished.
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