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Posted to jira@kafka.apache.org by "Chris Pettitt (Jira)" <ji...@apache.org> on 2019/09/09 16:30:00 UTC

[jira] [Created] (KAFKA-8888) Possible to get null IQ value if partition migrates

Chris Pettitt created KAFKA-8888:
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             Summary: Possible to get null IQ value if partition migrates
                 Key: KAFKA-8888
                 URL: https://issues.apache.org/jira/browse/KAFKA-8888
             Project: Kafka
          Issue Type: Bug
          Components: streams
            Reporter: Chris Pettitt


In the current design you query streams metadata to determine where a key is currently hosted. However, it is possible that the partition for the key migrates. In my own testing I get null back when that happens and not an error indicating that the partition migrated.



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