/**
* 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.
*/
package org.apache.hadoop.mapreduce;
import org.apache.hadoop.classification.InterfaceAudience;
import org.apache.hadoop.classification.InterfaceStability;
// Counters used by Task classes
@InterfaceAudience.Public
@InterfaceStability.Evolving
public enum TaskCounter {
MAP_INPUT_RECORDS,
MAP_OUTPUT_RECORDS,
MAP_SKIPPED_RECORDS,
MAP_OUTPUT_BYTES,
MAP_OUTPUT_MATERIALIZED_BYTES,
SPLIT_RAW_BYTES,
COMBINE_INPUT_RECORDS,
COMBINE_OUTPUT_RECORDS,
REDUCE_INPUT_GROUPS,
REDUCE_SHUFFLE_BYTES,
REDUCE_INPUT_RECORDS,
REDUCE_OUTPUT_RECORDS,
REDUCE_SKIPPED_GROUPS,
REDUCE_SKIPPED_RECORDS,
SPILLED_RECORDS,
SHUFFLED_MAPS,
FAILED_SHUFFLE,
MERGED_MAP_OUTPUTS,
GC_TIME_MILLIS,
CPU_MILLISECONDS,
PHYSICAL_MEMORY_BYTES,
VIRTUAL_MEMORY_BYTES,
COMMITTED_HEAP_BYTES
}