[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

• Type: Bug
• Status: Closed
• Priority: Not a Priority
• Resolution: Cannot Reproduce
• Component/s: Runtime / Metrics
• Labels: auto-deprioritized-major auto-deprioritized-minor
• Assignee: Unassigned
• Reporter: Tammy zhang
• Created: 07/May/20 12:00
• Updated: 15/May/23 09:52
• Resolved: 15/May/23 09:52

Description

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.