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Posted to dev@kafka.apache.org by "Justine Olshan (Jira)" <ji...@apache.org> on 2019/08/24 15:22:00 UTC

[jira] [Resolved] (KAFKA-8601) Producer Improvement: Sticky Partitioner

     [ https://issues.apache.org/jira/browse/KAFKA-8601?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Justine Olshan resolved KAFKA-8601.
-----------------------------------
    Resolution: Fixed

> Producer Improvement: Sticky Partitioner
> ----------------------------------------
>
>                 Key: KAFKA-8601
>                 URL: https://issues.apache.org/jira/browse/KAFKA-8601
>             Project: Kafka
>          Issue Type: Improvement
>            Reporter: Justine Olshan
>            Assignee: Justine Olshan
>            Priority: Major
>             Fix For: 2.4.0
>
>
> Currently the default partitioner uses a round-robin strategy to partition non-keyed values. The idea is to implement a "sticky partitioner" that chooses a partition for a topic and sends all records to that partition until the batch is sent. Then a new partition is chosen. This new partitioner will increase batching and decrease latency. 
> KIP link: https://cwiki.apache.org/confluence/display/KAFKA/KIP-480%3A+Sticky+Partitioner



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