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  1. Kafka
  2. KAFKA-911

Bug in controlled shutdown logic in controller leads to controller not sending out some state change request

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Blocker
    • Resolution: Fixed
    • Affects Version/s: 0.8.0
    • Fix Version/s: None
    • Component/s: controller
    • Labels:

      Description

      The controlled shutdown logic in the controller first tries to move the leaders from the broker being shutdown. Then it tries to remove the broker from the isr list. During that operation, it does not synchronize on the controllerLock. This causes a race condition while dispatching data using the controller's channel manager.

        Attachments

        1. kafka-911-v2.patch
          7 kB
          Neha Narkhede
        2. kafka-911-v1.patch
          6 kB
          Neha Narkhede

          Activity

            People

            • Assignee:
              nehanarkhede Neha Narkhede
              Reporter:
              nehanarkhede Neha Narkhede
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              Dates

              • Created:
                Updated:
                Resolved: