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https://issues.apache.org/jira/browse/KAFKA-3703?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rajini Sivaram updated KAFKA-3703:
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Summary: Handle close gracefully for consumers and producers with acks=0
(was: Selector.close() doesn't complete outgoing writes)
> Handle close gracefully for consumers and producers with acks=0
> ---------------------------------------------------------------
>
> Key: KAFKA-3703
> URL: https://issues.apache.org/jira/browse/KAFKA-3703
> Project: Kafka
> Issue Type: Bug
> Components: clients
> Affects Versions: 0.10.0.1
> Reporter: Rajini Sivaram
> Assignee: Rajini Sivaram
>
> Outgoing writes may be discarded when a connection is closed. For instance,
> when running a producer with acks=0, a producer that writes data and closes
> the producer would expect to see all writes to complete if there are no
> errors. But close() simply closes the channel and socket which could result
> in outgoing data being discarded.
> This is also an issue in consumers which use commitAsync to commit offsets.
> Closing the consumer may result in commits being discarded because writes
> have not completed before close().
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