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  1. Samza
  2. SAMZA-689

When Kafka has topic auto-creation turned on, checkpoint topics may be created w/ wrong partition numbers

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Won't Fix
    • Affects Version/s: 0.9.1
    • Fix Version/s: None
    • Component/s: container
    • Labels:
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      Description

      When Kafka topic auto-creation is turned on in the brokers, a fetch metadata API call will result in topic auto-creation w/ default number of partitions.

      In Samza code, we should always try to create the checkpoint/changelog topic w/ the expected number of partitions first, then call fetch metadata to avoid topic auto-creation creating the topic w/ un-wanted number of partitions.

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            • Assignee:
              Unassigned
              Reporter:
              nickpan47 Yi Pan
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                Updated:
                Resolved: