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  1. Kafka
  2. KAFKA-12687

Add request cancellation to BrokerToControllerChannelManager

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Details

    • Improvement
    • Status: Open
    • Minor
    • Resolution: Unresolved
    • None
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    Description

      It would be nice if the broker-to-controller channel manager had the ability to cancel inflight requests. Since we process requests serially, this could avoid wasting time waiting on requests which are destined to fail.

      One example is inflight ISR update requests after a leader election. The inflight request has the old leader epoch and we know it will fail. Currently, we have to wait for this request to complete before we can enqueue any new ISR changes for the partition.

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          relates to

          Bug - A problem which impairs or prevents the functions of the product. KAFKA-12686 Race condition in AlterIsr response handling

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

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              Unassigned Unassigned
              mumrah David Arthur
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                Created:
                Updated: