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Posted to jira@kafka.apache.org by "Boyang Chen (JIRA)" <ji...@apache.org> on 2019/07/22 18:29:00 UTC

[jira] [Updated] (KAFKA-8587) EOS producer should understand consumer group assignment semantics

     [ https://issues.apache.org/jira/browse/KAFKA-8587?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Boyang Chen updated KAFKA-8587:
-------------------------------
    Component/s: streams

> EOS producer should understand consumer group assignment semantics
> ------------------------------------------------------------------
>
>                 Key: KAFKA-8587
>                 URL: https://issues.apache.org/jira/browse/KAFKA-8587
>             Project: Kafka
>          Issue Type: Improvement
>          Components: streams
>            Reporter: Boyang Chen
>            Assignee: Boyang Chen
>            Priority: Major
>
> Currently exactly-once producer is coupled with individual input partitions. This is not a well scaled solution, and the root cause is that EOS producer doesn't understand the topic partition move throughout consumer group rebalance. By covering this semantic gap, we could achieve much better EOS scalability.



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