[jira] [Created] (KAFKA-5423) Broker fails with TopicExistException with auto topic creation enabled

["Matthias J. Sax (JIRA)" <ji...@apache.org>]

Matthias J. Sax created KAFKA-5423:
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             Summary: Broker fails with TopicExistException with auto topic creation enabled
                 Key: KAFKA-5423
                 URL: https://issues.apache.org/jira/browse/KAFKA-5423
             Project: Kafka
          Issue Type: Bug
          Components: core
    Affects Versions: 0.11.0.0
            Reporter: Matthias J. Sax
            Priority: Minor


During a test that creates a topic in a 3 broker embedded cluster, it can happen that a broker does not refresh it's metadata quickly enough. If the test start to write to the topic (if just send a metadata request for it), and auto topic create is enabled the broker tries to create the topic. As the topic was already create, it fails with {{TopicExistsException}}.

For this case, the broker should swallow the exception and resume with failing.



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