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  1. Kafka
  2. KAFKA-15491

RackId doesn't exist error while running WordCountDemo

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Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 3.7.0, 3.6.1
    • streams
    • None

    Description

      While running the WordCountDemo following the docs, I saw the following error logs in the stream application output. Though everything still works fine, it'd be better there are no ERROR logs in the demo app.

      [2023-09-24 14:15:11,723] ERROR RackId doesn't exist for process e2391098-23e8-47eb-8d5e-ff6e697c33f5 and consumer streams-wordcount-e2391098-23e8-47eb-8d5e-ff6e697c33f5-StreamThread-1-consumer-adae58be-f5f5-429b-a2b4-67bf732726e8 (org.apache.kafka.streams.processor.internals.assignment.RackAwareTaskAssignor)
      [2023-09-24 14:15:11,757] ERROR RackId doesn't exist for process e2391098-23e8-47eb-8d5e-ff6e697c33f5 and consumer streams-wordcount-e2391098-23e8-47eb-8d5e-ff6e697c33f5-StreamThread-1-consumer-adae58be-f5f5-429b-a2b4-67bf732726e8 (org.apache.kafka.streams.processor.internals.assignment.RackAwareTaskAssignor)
      

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            lihaosky Hao Li
            showuon Luke Chen
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              Updated:
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