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  1. Kafka
  2. KAFKA-6499

Avoid creating dummy checkpoint files with no state stores

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    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.0.0
    • Component/s: streams
    • Labels:
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      Description

      Today, for a streams task that contains no state stores, its processor state manager would still write a dummy checkpoint file that contains some characters (version, size). This introduces unnecessary disk IOs and should be avoidable.

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              • Assignee:
                guozhang Guozhang Wang
                Reporter:
                guozhang Guozhang Wang
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                • Created:
                  Updated:
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