hadoop WrappedProgressSplitsBlock 源码
haddop WrappedProgressSplitsBlock 代码
文件路径：/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/main/java/org/apache/hadoop/mapred/WrappedProgressSplitsBlock.java
/**
* 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.mapred;
// Workaround for ProgressSplitBlock being package access
public class WrappedProgressSplitsBlock extends ProgressSplitsBlock {
private WrappedPeriodicStatsAccumulator wrappedProgressWallclockTime;
private WrappedPeriodicStatsAccumulator wrappedProgressCPUTime;
private WrappedPeriodicStatsAccumulator wrappedProgressVirtualMemoryKbytes;
private WrappedPeriodicStatsAccumulator wrappedProgressPhysicalMemoryKbytes;
public WrappedProgressSplitsBlock(int numberSplits) {
super(numberSplits);
}
public int[][] burst() {
return super.burst();
}
public WrappedPeriodicStatsAccumulator getProgressWallclockTime() {
if (wrappedProgressWallclockTime == null) {
wrappedProgressWallclockTime = new WrappedPeriodicStatsAccumulator(
progressWallclockTime);
}
return wrappedProgressWallclockTime;
}
public WrappedPeriodicStatsAccumulator getProgressCPUTime() {
if (wrappedProgressCPUTime == null) {
wrappedProgressCPUTime = new WrappedPeriodicStatsAccumulator(
progressCPUTime);
}
return wrappedProgressCPUTime;
}
public WrappedPeriodicStatsAccumulator getProgressVirtualMemoryKbytes() {
if (wrappedProgressVirtualMemoryKbytes == null) {
wrappedProgressVirtualMemoryKbytes = new WrappedPeriodicStatsAccumulator(
progressVirtualMemoryKbytes);
}
return wrappedProgressVirtualMemoryKbytes;
}
public WrappedPeriodicStatsAccumulator getProgressPhysicalMemoryKbytes() {
if (wrappedProgressPhysicalMemoryKbytes == null) {
wrappedProgressPhysicalMemoryKbytes = new WrappedPeriodicStatsAccumulator(
progressPhysicalMemoryKbytes);
}
return wrappedProgressPhysicalMemoryKbytes;
}
}
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