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  1. Flink
  2. FLINK-2974

Add periodic offset commit to Kafka Consumer if checkpointing is disabled

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    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.10.1, 1.0.0
    • Component/s: Connectors / Kafka
    • Labels:
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      Description

      Flink only writes the offsets from the consumer into ZK if checkpointing is enabled.

      We should have a similar feature to Kafka's autocommit in our consumer.

      Issue reported by user: http://stackoverflow.com/questions/33501574/flink-kafka-why-am-i-losing-messages

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            • Assignee:
              rmetzger Robert Metzger
              Reporter:
              rmetzger Robert Metzger
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              • Created:
                Updated:
                Resolved: