Hey, I got the same error and tried to change the queue mapping as shown in the reply. The exception still persists. Is there any other configuration in capacity scheduler that I am missing? org.apache.hadoop.yarn.exceptions.YarnException: Failed to submit application_1523981307991_0009 to
YARN : Application application_1523981307991_0009 submitted by user hadoop to unknown queue: Queue1
Here, <user1> is mapped to <queue1>, <group1> is mapped to <queue2>,
maps users to queues with the same name as user, <user2> is mapped
to queue name same as <primary group> respectively. The mappings will be
evaluated from left to right, and the first valid mapping will be used.
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