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Posted to jira@kafka.apache.org by "Mickael Maison (JIRA)" <ji...@apache.org> on 2018/11/04 17:53:00 UTC

[jira] [Created] (KAFKA-7589) Allow configuring num.network.threads per listener

Mickael Maison created KAFKA-7589:
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             Summary: Allow configuring num.network.threads per listener
                 Key: KAFKA-7589
                 URL: https://issues.apache.org/jira/browse/KAFKA-7589
             Project: Kafka
          Issue Type: Improvement
            Reporter: Mickael Maison
            Assignee: Mickael Maison


It's pretty common to have several listeners defined on Kafka brokers. Internal listeners not exposed to clients typically handle a lot less traffic. Each listener has its own pool of network threads. It would be nice to be able to set the sizes of these pool individually. Having dozens of threads idling on a very low throughput listener is wasteful.



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