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Posted to issues@flink.apache.org by "Martijn Visser (Jira)" <ji...@apache.org> on 2022/05/31 16:19:00 UTC

[jira] [Commented] (FLINK-27840) org.apache.flink.kafka.shaded.org.apache.kafka.common.errors.DisconnectException

    [ https://issues.apache.org/jira/browse/FLINK-27840?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17544488#comment-17544488 ] 

Martijn Visser commented on FLINK-27840:
----------------------------------------

[~lijixiang] These type of errors usually imply some type of network issues between Flink and your Kafka cluster. I don't think this is a Flink bug. 

> org.apache.flink.kafka.shaded.org.apache.kafka.common.errors.DisconnectException
> --------------------------------------------------------------------------------
>
>                 Key: FLINK-27840
>                 URL: https://issues.apache.org/jira/browse/FLINK-27840
>             Project: Flink
>          Issue Type: Bug
>    Affects Versions: 1.13.0
>            Reporter: lijixiang
>            Priority: Major
>
> |2022-05-30 21:12:05,430 INFO org.apache.flink.kafka.shaded.org.apache.kafka.clients.FetchSessionHandler [] - [Consumer clientId=consumer-scene-new-abt2-39, groupId=scene-new-abt2] Error sending fetch request (sessionId=1409434688, epoch=6) to node 8: {}. org.apache.flink.kafka.shaded.org.apache.kafka.common.errors.DisconnectException: null|



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