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  1. Kafka
  2. KAFKA-154

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

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: 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.

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            • Assignee:
              junrao Jun Rao
              Reporter:
              junrao Jun Rao
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                Updated:
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