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  1. Kafka
  2. KAFKA-12898

Owned partitions in the subscription must be sorted

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Details

    • Bug
    • Status: Resolved
    • Blocker
    • Resolution: Fixed
    • None
    • 2.8.1, 3.0.0
    • None
    • None

    Description

      While investigating https://issues.apache.org/jira/browse/KAFKA-12896, I have noticed that the leader was always sending the same subscribed partitions but not always in the order. The group coordinator compares the provided subscription with the store subscription based on their bytes representation. So if the subscribed partitions are not in the same order, the group coordinator would consider that they are different and rebalance the group.

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              dajac David Jacot
              dajac David Jacot
              A. Sophie Blee-Goldman A. Sophie Blee-Goldman
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                Created:
                Updated:
                Resolved: