com.cloudera.api.v4

Interface ClustersResourceV4

All Superinterfaces:

ClustersResource, ClustersResourceV2, ClustersResourceV3

All Known Subinterfaces:

ClustersResourceV5, ClustersResourceV6, ClustersResourceV7, ClustersResourceV8

public interface ClustersResourceV4
extends ClustersResourceV3

Method Summary

Methods

Modifier and Type	Method and Description
ServicesResourceV4	getServicesResource(String clusterName)
ApiCommand	rollingRestart(String clusterName, ApiRollingRestartClusterArgs args) Command to do a "best-effort" rolling restart of the given cluster, i.e.

Methods inherited from interface com.cloudera.api.v3.ClustersResourceV3

addHosts, getHostTemplatesResource, getParcelsResource, listHosts, removeAllHosts, removeHost

Methods inherited from interface com.cloudera.api.v2.ClustersResourceV2

deployClientConfig, enterMaintenanceMode, exitMaintenanceMode, updateCluster

Methods inherited from interface com.cloudera.api.v1.ClustersResource

createClusters, deleteCluster, listActiveCommands, readCluster, readClusters, restartCommand, startCommand, stopCommand, upgradeServicesCommand

Method Detail

getServicesResource

@Path(value="/{clusterName}/services")
ServicesResourceV4 getServicesResource(String clusterName)

Specified by:

getServicesResource in interface ClustersResource

Specified by:

getServicesResource in interface ClustersResourceV2

Specified by:

getServicesResource in interface ClustersResourceV3

Returns:

The services resource handler.

rollingRestart

@Path(value="/{clusterName}/commands/rollingRestart")
ApiCommand rollingRestart(String clusterName,
                             ApiRollingRestartClusterArgs args)

Command to do a "best-effort" rolling restart of the given cluster, i.e. it does plain restart of services that cannot be rolling restarted, followed by first rolling restarting non-slaves and then rolling restarting the slave roles of services that can be rolling restarted. The slave restarts are done host-by-host.

Available since API v4. Only available with Cloudera Manager Enterprise Edition.

Parameters:

clusterName - The name of the cluster.

args - Arguments for the rolling restart command.

Returns:

Information about the submitted command.