[jira] [Created] (FLINK-10342) Kafka duplicate topic consumption when topic name is changed

[Shang Yuanchun (Jira)]

Oleksandr Nitavskyi created FLINK-10342:
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             Summary: Kafka duplicate topic consumption when topic name is changed
                 Key: FLINK-10342
                 URL: https://issues.apache.org/jira/browse/FLINK-10342
             Project: Flink
          Issue Type: Bug
            Reporter: Oleksandr Nitavskyi


In case of topic name is simply renamed for a KafkaConsumer Flink starts to consume from old and a new topic in the same time which can lead to unexpected behavior.

Here is the PR with reproduce: https://github.com/apache/flink/pull/6691

 



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