Bulk Operation

YARN-10146 [Federation] Add updateSchedulerConfiguration, getSchedulerConfiguration REST APIs for Router.

YARN-10146 [Federation] Add getClusterInfo, getClusterUserInfo REST APIs for Router.

YARN-10146 Refactor FederationInterceptorREST Code

YARN-10146 [Federation] Refactor FederationInterceptorREST#createNewApplication\submitApplication Use FederationActionRetry

YARN-10146 [Federation] Add getSchedulerInfo REST APIs for Router

YARN-10146 [Federation] Add getContainer, signalToContainer REST APIs for Router

YARN-10146 [Federation] Add checkUserAccessToQueue REST APIs for Router

YARN-10146 [Federation] Add getAppAttempts, getAppAttempt REST APIs for Router

YARN-10146 [Federation] Add getAppTimeout, getAppTimeouts, updateApplicationTimeout REST APIs for Router

YARN-10146 [Federation] Add createNewReservation, submitReservation, updateReservation, deleteReservation REST APIs for Router

YARN-10146 [Federation] Add postDelegationToken, postDelegationTokenExpiration, cancelDelegationToken REST APIs for Router

YARN-10146 [Federation] Add getAppQueue, updateAppQueue REST APIs for Router

YARN-10146 [Federation] Add getAppPriority, updateApplicationPriority REST APIs for Router

YARN-10146 [Federation] Add addToClusterNodeLabels, removeFromClusterNodeLabels REST APIs for Router

YARN-10146 [Federation] Add replaceLabelsOnNodes, replaceLabelsOnNode REST APIs for Router

YARN-10146 [Federation] Add getLabelsToNodes, getClusterNodeLabels, getLabelsOnNode REST APIs for Router

YARN-10146 [Federation] Add getAppActivities, getAppStatistics REST APIs for Router

YARN-10146 [Federation] Add getActivities, getBulkActivities REST APIs for Router

YARN-10146 [Federation] Add dumpSchedulerLogs REST APIs for Router

YARN-10146 [Federation] Add getNodeToLabels REST APIs for Router