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https://issues.apache.org/jira/browse/FLINK-39072?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Natea Eshetu Beshada reassigned FLINK-39072:
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Assignee: Natea Eshetu Beshada
> Handle InvalidPidMappingException as known failure in KafkaCommitter
> --------------------------------------------------------------------
>
> Key: FLINK-39072
> URL: https://issues.apache.org/jira/browse/FLINK-39072
> Project: Flink
> Issue Type: Improvement
> Reporter: Natea Eshetu Beshada
> Assignee: Natea Eshetu Beshada
> Priority: Major
>
> When a Kafka transaction's producer ID mapping expires on the broker,
> commitTransaction() throws InvalidPidMappingException. Previously this fell
> through to the generic Exception handler, calling
> signalFailedWithUnknownReason which triggers a failover. On recovery the same
> expired transaction is replayed, causing an infinite restart loop.
> Catch InvalidPidMappingException explicitly and call
> signalFailedWithKnownReason so the framework's configured strategy can handle
> it (e.g., skip the unrecoverable transaction).
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