Thank you @Veerendra Nath Jasthi .. While adding queues I missed the property "yarn.scheduler.capacity.root.accessible-node-labels.<newnodelabelname>.capacity" property which was causing the issue. ... View more

@Veerendra Nath Jasthi As I am adding queues programmatically, I am hesitant to call API on views ... I am calling refresh queues api as follows, for which I need to manually do the save and refresh. curl -u uname:pwd -H "X-Requested-By:ambari" -iX POST -d '{ "RequestInfo" : { "command" : "REFRESHQUEUES", "context" : "Refresh YARN Capacity Scheduler", "operation_level" : { "level": "HOST_COMPONENT", "cluster_name": "<clustername>" }, "parameters/forceRefreshConfigTags":"capacity-scheduler" }, "Requests/resource_filters": [{ "service_name" : "YARN", "component_name" : "RESOURCEMANAGER", "hosts" : "<hostname>" }] }' http://<hostip>:<port>/api/v1/clusters/<clustername>/requests ... View more

Hi Is it working for you? I tried the same thing, I am able to see the new queue configuration in Ambari queue manager UI, but need to manually click on "Save and refresh". I see following warning in ambari server log "AbstractResourceProvider:506 - Can not determine request operation level. Operation level property should be specified for this request. ... View more

HI ... Thank you for the post. Is there a way to add node labels and queues through java API? We are planning to add node labels and queues on demand based on job submission. ... View more