Help Center/ MapReduce Service/ User Guide (ME-Abu Dhabi Region)/ FAQs/ Job Development/ How Do I Do If the launcher-job Queue Is Stopped by YARN due to Insufficient Heap Size When I Submit a Flink Job on the Management Plane?
Updated on 2022-12-08 GMT+08:00
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How Do I Do If the launcher-job Queue Is Stopped by YARN due to Insufficient Heap Size When I Submit a Flink Job on the Management Plane?

Symptom

The launcher-job queue is stopped by YARN when a Flink job is submitted on the management plane.

Solution

Increase the heap size of the launcher-job queue.

  1. Log in to the active OMS node as user omm.
  2. Change the value of job.launcher.resource.memory.mb in /opt/executor/webapps/executor/WEB-INF/classes/servicebroker.xml to 2048.
  3. Run the sh /opt/executor/bin/restart-executor.sh command to restart the executor process.
Parent topic: Job Development