com.cloudera.api.v4

Interface RoleCommandsResourceV4

All Superinterfaces:

RoleCommandsResource, RoleCommandsResourceV3

All Known Subinterfaces:

RoleCommandsResourceV10, RoleCommandsResourceV6, RoleCommandsResourceV8

public interface RoleCommandsResourceV4
extends RoleCommandsResourceV3

Method Summary

Methods

Modifier and Type	Method and Description
ApiBulkCommandList	hdfsEnterSafemode(ApiRoleNameList roleNames) Enter safemode for namenodes Available since API v4.
ApiBulkCommandList	hdfsLeaveSafemode(ApiRoleNameList roleNames) Leave safemode for namenodes Available since API v4.
ApiBulkCommandList	hdfsSaveNamespace(ApiRoleNameList roleNames) Save namespace for namenodes Available since API v4.

Methods inherited from interface com.cloudera.api.v3.RoleCommandsResourceV3

hdfsFinalizeMetadataUpgrade

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

formatCommand, hdfsBootstrapStandByCommand, hdfsInitializeAutoFailoverCommand, hdfsInitializeSharedDirCommand, refreshCommand, restartCommand, startCommand, stopCommand, syncHueDbCommand, zooKeeperCleanupCommand, zooKeeperInitCommand

Method Detail

hdfsSaveNamespace

@Path(value="/hdfsSaveNamespace")
ApiBulkCommandList hdfsSaveNamespace(ApiRoleNameList roleNames)

Save namespace for namenodes

Available since API v4.

Parameters:

roleNames - NameNodes for which to save namespace.

Returns:

List of submitted commands.

hdfsEnterSafemode

@Path(value="/hdfsEnterSafemode")
ApiBulkCommandList hdfsEnterSafemode(ApiRoleNameList roleNames)

Enter safemode for namenodes

Available since API v4.

Parameters:

roleNames - NameNodes for which to enter safemode.

Returns:

List of submitted commands.

hdfsLeaveSafemode

@Path(value="/hdfsLeaveSafemode")
ApiBulkCommandList hdfsLeaveSafemode(ApiRoleNameList roleNames)

Leave safemode for namenodes

Available since API v4.

Parameters:

roleNames - NameNodes for which to leave safemode.

Returns:

List of submitted commands.