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  1. Kafka
  2. KAFKA-9145

AbstractCoordinator should respect retry backoff between rebalances

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    • Improvement
    • Status: Open
    • Major
    • Resolution: Unresolved
    • None
    • None
    • connect, consumer
    • None

    Description

      We hit a situation where the connect worker seems to have been requesting group rejoins repeatedly for some reason. In theory the same thing could happen to the consumer if a user repeatedly changes the subscribed topics in a tight loop. Currently AbstractCoordinator would not backoff in these cases because the rebalances may all be completing successfully. It probably makes sense to enforce a minimum time between locally triggered rebalances in order to avoid overloading the broker with repeated group rebalances.

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              Unassigned Unassigned
              hachikuji Jason Gustafson
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                Created:
                Updated: