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Posted to issues@flink.apache.org by "Dawid Wysakowicz (JIRA)" <ji...@apache.org> on 2019/02/25 12:34:01 UTC

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

     [ https://issues.apache.org/jira/browse/FLINK-10342?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dawid Wysakowicz reopened FLINK-10342:
--------------------------------------
      Assignee: Feng LI  (was: Oleksandr Nitavskyi)

> 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
>            Assignee: Feng LI
>            Priority: Minor
>
> 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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