emr commands
aws emr list-clusters --active aws emr list-clusters --created-after CURRENT-TIME aws emr describe-cluster --cluster-id CLUSTER-ID yarn application -list -appStates RUNNING yarn application -list -appStates ALL yarn application -list yarn application -kill application_1686887631130_0088 yarn logs -applicationId application_1686023660593_0058 > mrr.log yarn application -status application_1686887631130_0099 yarn top