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Posted to jira@kafka.apache.org by "nk2242696 (Jira)" <ji...@apache.org> on 2021/12/13 12:36:00 UTC

[jira] [Created] (KAFKA-13540) UniformStickyPartitioner leads to uneven Kafka partitions

nk2242696 created KAFKA-13540:
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             Summary: UniformStickyPartitioner leads to uneven Kafka partitions
                 Key: KAFKA-13540
                 URL: https://issues.apache.org/jira/browse/KAFKA-13540
             Project: Kafka
          Issue Type: Bug
          Components: clients, producer 
    Affects Versions: 2.4.1
            Reporter: nk2242696
         Attachments: MicrosoftTeams-image (1).png

Kafka Topic with 20 partitions, 24 hour TTL. Replication factor of 3 . 
Using UniformStickyPartitioner expected size of each partition to be roughly of same size But realised size for some of the partitions is almost double .

!MicrosoftTeams-image (1).png!



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