Kafka
  1. Kafka
  2. KAFKA-154

ZK consumer may lose a chunk worth of message during rebalance in some rare cases

    Details

    • Type: Bug Bug
    • Status: Resolved
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 0.7
    • Fix Version/s: 0.7
    • Component/s: core
    • Labels:
      None

      Description

      Occasionally, we have see errors with the following message in the consumer log after a rebalance happens.
      consumed offset: xxx doesn't match fetch offset: yyy for topicz

      The consumer offset xxx should always match the fetch offset yyy.

        Activity

        Jun Rao created issue -
        Jun Rao made changes -
        Field Original Value New Value
        Attachment KAFKA-154.patch [ 12498631 ]
        Jun Rao made changes -
        Status Open [ 1 ] Patch Available [ 10002 ]
        Jun Rao made changes -
        Status Patch Available [ 10002 ] Resolved [ 5 ]
        Fix Version/s 0.7 [ 12317243 ]
        Resolution Fixed [ 1 ]

          People

          • Assignee:
            Jun Rao
            Reporter:
            Jun Rao
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            Dates

            • Created:
              Updated:
              Resolved:

              Development