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https://issues.apache.org/jira/browse/KAFKA-10619?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Konstantine Karantasis resolved KAFKA-10619.
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Resolution: Fixed
The [PR|https://github.com/apache/kafka/pull/9497] has been merged and will be
included with AK 3.0
> 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
> Priority: Major
> Labels: needs-kip
> Fix For: 3.0.0
>
>
> 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.
>
> KIP:
> https://cwiki.apache.org/confluence/display/KAFKA/KIP-679%3A+Producer+will+enable+the+strongest+delivery+guarantee+by+default
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