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yarn資源排程設定

參考:
https://stackoverflow.com/questions/51704288/deploying-application-with-spark-submit-application-is-added-to-the-scheduler-a

問題:任務提交到yarn的排程器, 但是沒有啟用

Deploying application with spark-submit: Application is added to the scheduler and is not yet activated

yarn資源排程設定

yarn.scheduler.capacity.maximum-am-resource-percent=0.2 --AM可以佔用資源佇列的最大百分比