001/**
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *     http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018
019package org.apache.hadoop.mapreduce;
020
021import org.apache.hadoop.classification.InterfaceAudience;
022import org.apache.hadoop.classification.InterfaceStability;
023
024// Per-job counters
025@InterfaceAudience.Public
026@InterfaceStability.Evolving
027public enum JobCounter {
028  NUM_FAILED_MAPS, 
029  NUM_FAILED_REDUCES,
030  NUM_KILLED_MAPS,
031  NUM_KILLED_REDUCES,
032  TOTAL_LAUNCHED_MAPS,
033  TOTAL_LAUNCHED_REDUCES,
034  OTHER_LOCAL_MAPS,
035  DATA_LOCAL_MAPS,
036  RACK_LOCAL_MAPS,
037  @Deprecated
038  SLOTS_MILLIS_MAPS,
039  @Deprecated
040  SLOTS_MILLIS_REDUCES,
041  @Deprecated
042  FALLOW_SLOTS_MILLIS_MAPS,
043  @Deprecated
044  FALLOW_SLOTS_MILLIS_REDUCES,
045  TOTAL_LAUNCHED_UBERTASKS,
046  NUM_UBER_SUBMAPS,
047  NUM_UBER_SUBREDUCES,
048  NUM_FAILED_UBERTASKS,
049  TASKS_REQ_PREEMPT,
050  CHECKPOINTS,
051  CHECKPOINT_BYTES,
052  CHECKPOINT_TIME,
053  MILLIS_MAPS,
054  MILLIS_REDUCES,
055  VCORES_MILLIS_MAPS,
056  VCORES_MILLIS_REDUCES,
057  MB_MILLIS_MAPS,
058  MB_MILLIS_REDUCES
059}