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  1. Apache Storm
  2. STORM-2357

add At-Most-Once guarantee in KafkaSpout

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.0.0, 1.2.0
    • Component/s: storm-kafka-client
    • Labels:
      None

      Description

      KafkaSpout cannot guarantee exactly at-most-once semantic, as it commits offset periodically, and KafkaSpout.close() is not guarantee to call when a crash happens.

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              • Assignee:
                Srdo Stig Rohde Døssing
                Reporter:
                mingmxu Xu Mingmin
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                • Created:
                  Updated:
                  Resolved: