text: /**
   * Licensed to the Apache Software Foundation (ASF) under one or more
   * contributor license agreements. See the NOTICE file distributed with this
   * work for additional information regarding copyright ownership. The ASF
   * licenses this file to you under the Apache License, Version 2.0 (the
   * "License"); you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   * 
   * http://www.apache.org/licenses/LICENSE-2.0
   * 
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
   * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
   * License for the specific language governing permissions and limitations under
   * the License.
   */
  
  var App = require('app');
  
  App.HDFSService = App.Service.extend({
    version: DS.attr('string'),
    nameNode: DS.belongsTo('App.Host'),
    snameNode: DS.belongsTo('App.Host'),
    activeNameNode: DS.belongsTo('App.Host'),
    standbyNameNode: DS.belongsTo('App.Host'),
    standbyNameNode2: DS.belongsTo('App.Host'),
    dataNodes: function(){
      return this.get('hostComponents').filterProperty('componentName', 'DATANODE').mapProperty('host');
    }.property('hostComponents.length'),
    journalNodes: DS.hasMany('App.Host'),
    nameNodeStartTime: DS.attr('number'),
    jvmMemoryHeapUsed: DS.attr('number'),
    jvmMemoryHeapCommitted: DS.attr('number'),
    liveDataNodes: DS.hasMany('App.Host'),
    deadDataNodes: DS.hasMany('App.Host'),
    decommissionDataNodes: DS.hasMany('App.Host'),
    capacityUsed: DS.attr('number'),
    capacityTotal: DS.attr('number'),
    capacityRemaining: DS.attr('number'),
    dfsTotalBlocks: DS.attr('number'),
    dfsCorruptBlocks: DS.attr('number'),
    dfsMissingBlocks: DS.attr('number'),
    dfsUnderReplicatedBlocks: DS.attr('number'),
    dfsTotalFiles: DS.attr('number'),
    upgradeStatus: DS.attr('boolean'),
    safeModeStatus: DS.attr('string'),
    nameNodeCpu: DS.attr('number'),
    nameNodeRpc: DS.attr('number')
  });
  
  App.HDFSService.FIXTURES = [];
  