Examples of org.apache.hadoop.security.RefreshUserMappingsProtocol

    // should be NN's one.
    conf.set(CommonConfigurationKeys.HADOOP_SECURITY_SERVICE_USER_NAME_KEY, 
        conf.get(DFSConfigKeys.DFS_NAMENODE_USER_NAME_KEY, ""));
 
    // Create the client
    RefreshUserMappingsProtocol refreshProtocol =
      NameNodeProxies.createProxy(conf, FileSystem.getDefaultUri(conf),
          RefreshUserMappingsProtocol.class).getProxy();


    // Refresh the user-to-groups mappings
    refreshProtocol.refreshUserToGroupsMappings();
    
    return 0;
  }

    // should be NAMENODE's one.
    conf.set(CommonConfigurationKeys.HADOOP_SECURITY_SERVICE_USER_NAME_KEY, 
        conf.get(DFSConfigKeys.DFS_NAMENODE_USER_NAME_KEY, ""));


    // Create the client
    RefreshUserMappingsProtocol refreshProtocol =
      NameNodeProxies.createProxy(conf, FileSystem.getDefaultUri(conf),
          RefreshUserMappingsProtocol.class).getProxy();


    // Refresh the user-to-groups mappings
    refreshProtocol.refreshSuperUserGroupsConfiguration();


    return 0;
  }

Related Classes of org.apache.hadoop.security.RefreshUserMappingsProtocol

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