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Posted to issues@flink.apache.org by "Chesnay Schepler (Jira)" <ji...@apache.org> on 2020/06/05 10:07:00 UTC

[jira] [Commented] (FLINK-17556) FATAL: Thread 'flink-metrics-akka.remote.default-remote-dispatcher-3' produced an uncaught exception. Stopping the process... java.lang.OutOfMemoryError: Direct buffer memory

    [ https://issues.apache.org/jira/browse/FLINK-17556?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17126611#comment-17126611 ] 

Chesnay Schepler commented on FLINK-17556:
------------------------------------------

[~1372114269] can you provide us with the jobmanager logs?

> FATAL: Thread 'flink-metrics-akka.remote.default-remote-dispatcher-3' produced an uncaught exception. Stopping the process... java.lang.OutOfMemoryError: Direct buffer memory
> ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: FLINK-17556
>                 URL: https://issues.apache.org/jira/browse/FLINK-17556
>             Project: Flink
>          Issue Type: Bug
>          Components: Runtime / Coordination
>            Reporter: Tammy zhang
>            Priority: Major
>
> My job consumes the data in kafka and then processes the data. After the job lasts for a while, the following error appears: 
> ERROR org.apache.flink.runtime.util.FatalExitExceptionHandler - FATAL: Thread 'flink-metrics-akka.remote.default-remote-dispatcher-3' produced an uncaught exception. Stopping the process...
> java.lang.OutOfMemoryError: Direct buffer memory
> i have set the "max.poll.records" propertity is "250", and it does not work. 



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