1 /** 2 * Licensed to the Apache Software Foundation (ASF) under one 3 * or more contributor license agreements. See the NOTICE file 4 * distributed with this work for additional information 5 * regarding copyright ownership. The ASF licenses this file 6 * to you under the Apache License, Version 2.0 (the 7 * "License"); you may not use this file except in compliance 8 * with the License. You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, software 13 * distributed under the License is distributed on an "AS IS" BASIS, 14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 * See the License for the specific language governing permissions and 16 * limitations under the License. 17 */ 18 19 package org.apache.hadoop.mapreduce.v2.app.job.event; 20 21 import java.util.ArrayList; 22 import java.util.List; 23 24 import org.apache.hadoop.mapreduce.v2.api.records.JobId; 25 26 public class JobCounterUpdateEvent extends JobEvent { 27 28 List<CounterIncrementalUpdate> counterUpdates = null; 29 JobCounterUpdateEvent(JobId jobId)30 public JobCounterUpdateEvent(JobId jobId) { 31 super(jobId, JobEventType.JOB_COUNTER_UPDATE); 32 counterUpdates = new ArrayList<JobCounterUpdateEvent.CounterIncrementalUpdate>(); 33 } 34 addCounterUpdate(Enum<?> key, long incrValue)35 public void addCounterUpdate(Enum<?> key, long incrValue) { 36 counterUpdates.add(new CounterIncrementalUpdate(key, incrValue)); 37 } 38 getCounterUpdates()39 public List<CounterIncrementalUpdate> getCounterUpdates() { 40 return counterUpdates; 41 } 42 43 public static class CounterIncrementalUpdate { 44 Enum<?> key; 45 long incrValue; 46 CounterIncrementalUpdate(Enum<?> key, long incrValue)47 public CounterIncrementalUpdate(Enum<?> key, long incrValue) { 48 this.key = key; 49 this.incrValue = incrValue; 50 } 51 getCounterKey()52 public Enum<?> getCounterKey() { 53 return key; 54 } 55 getIncrementValue()56 public long getIncrementValue() { 57 return incrValue; 58 } 59 } 60 } 61