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Posted to jira@kafka.apache.org by "Cheng Tan (Jira)" <ji...@apache.org> on 2020/10/19 20:25:00 UTC

[jira] [Created] (KAFKA-10619) Producer will enable EOS by default

Cheng Tan created KAFKA-10619:
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             Summary: Producer will enable EOS by default
                 Key: KAFKA-10619
                 URL: https://issues.apache.org/jira/browse/KAFKA-10619
             Project: Kafka
          Issue Type: Improvement
            Reporter: Cheng Tan
            Assignee: Cheng Tan


This is an after-work for KIP-185. 

In the producer config,
 # the default value of `acks` will change to `all`
 # `enable.idempotence` will change to `true`

[An analysis of the impact of max.in.flight.requests.per.connection and acks on Producer performance|https://cwiki.apache.org/confluence/display/KAFKA/An+analysis+of+the+impact+of+max.in.flight.requests.per.connection+and+acks+on+Producer+performance] indicates that changing `acks` from `1` to `all` won't increase the latency and decrease the throughput in a significant way.



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