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https://issues.apache.org/jira/browse/FLINK-17556?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17104126#comment-17104126
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Tammy zhang commented on FLINK-17556:
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Thank you for your reply. The version i used is flink 1.10. I have been
increased the direct memory, but this changes nothing. I am checking if there
is any code with high memory consumption, Unfortunately, the true reason has
not been found. Best Regards !
> 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
> Reporter: Tammy zhang
> Priority: Blocker
>
> 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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