@Tim Veil It is possible to use the Ambari REST API to change that config. Below is an example: curl -v -u admin:admin -H "Content-Type: application/json" -H "X-Requested-By:ambari" -X PUT http://<AMBARI-SERVER>:8080/api/v1/views/CAPACITY-SCHEDULER/versions/1.0.0/instances/AUTO_CS_INSTANCE/resources/scheduler/configuration --data '{
"Clusters": {
"desired_config": [
{
"type": "capacity-scheduler",
"tag": "version14534007568115",
"service_config_version_note": "To test",
"properties": {
"yarn.scheduler.capacity.maximum-am-resource-percent": 0.2,
"yarn.scheduler.capacity.maximum-applications": 10000,
"yarn.scheduler.capacity.node-locality-delay": 40,
"yarn.scheduler.capacity.resource-calculator": "org.apache.hadoop.yarn.util.resource.DefaultResourceCalculator",
"yarn.scheduler.capacity.queue-mappings-override.enable": false,
"yarn.scheduler.capacity.root.acl_administer_queue": "*",
"yarn.scheduler.capacity.root.capacity": 100,
"yarn.scheduler.capacity.root.queues": "default",
"yarn.scheduler.capacity.root.accessible-node-labels": "*",
"yarn.scheduler.capacity.root.default.acl_submit_applications": "*",
"yarn.scheduler.capacity.root.default.maximum-capacity": 100,
"yarn.scheduler.capacity.root.default.user-limit-factor": 0.5,
"yarn.scheduler.capacity.root.default.state": "RUNNING",
"yarn.scheduler.capacity.root.default.capacity": 100
}
}
]
}
}'
... View more
