org.apache.hadoop.security
Interface RefreshUserMappingsProtocol

All Superinterfaces:

VersionedProtocol

All Known Implementing Classes:

JobTracker

public interface RefreshUserMappingsProtocol
extends VersionedProtocol

Protocol use

Field Summary

static long

versionID Version 1: Initial version.

Method Summary

void	refreshSuperUserGroupsConfiguration() Refresh superuser proxy group list
void	refreshUserToGroupsMappings() Refresh user to group mappings.

Methods inherited from interface org.apache.hadoop.ipc.VersionedProtocol

getProtocolVersion

Field Detail

versionID

static final long versionID

Version 1: Initial version.

See Also:

Constant Field Values

Method Detail

refreshUserToGroupsMappings

void refreshUserToGroupsMappings()
                                 throws IOException

Refresh user to group mappings.

Throws:

IOException

refreshSuperUserGroupsConfiguration

void refreshSuperUserGroupsConfiguration()
                                         throws IOException

Refresh superuser proxy group list

Throws:

IOException