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    
019    package org.apache.hadoop.mapreduce;
020    
021    import org.apache.hadoop.classification.InterfaceAudience;
022    import org.apache.hadoop.classification.InterfaceStability;
023    
024    // Per-job counters
025    @InterfaceAudience.Public
026    @InterfaceStability.Evolving
027    public 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      SLOTS_MILLIS_MAPS,
038      SLOTS_MILLIS_REDUCES,
039      FALLOW_SLOTS_MILLIS_MAPS,
040      FALLOW_SLOTS_MILLIS_REDUCES,
041      TOTAL_LAUNCHED_UBERTASKS,
042      NUM_UBER_SUBMAPS,
043      NUM_UBER_SUBREDUCES,
044      NUM_FAILED_UBERTASKS
045    }