hadoop CSQueueMetricsForCustomResources 源码
haddop CSQueueMetricsForCustomResources 代码
文件路径：/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/CSQueueMetricsForCustomResources.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.yarn.server.resourcemanager.scheduler;
import org.apache.hadoop.yarn.api.records.Resource;
import org.apache.hadoop.yarn.metrics.CustomResourceMetricValue;
import java.util.Map;
/**
* This class is a main entry-point for any kind of CSQueueMetrics for
* custom resources.
* It provides increase and decrease methods for all types of metrics.
*/
public class CSQueueMetricsForCustomResources
extends QueueMetricsForCustomResources {
private final CustomResourceMetricValue guaranteedCapacity =
new CustomResourceMetricValue();
private final CustomResourceMetricValue maxCapacity =
new CustomResourceMetricValue();
public void setGuaranteedCapacity(Resource res) {
guaranteedCapacity.set(res);
}
public void setMaxCapacity(Resource res) {
maxCapacity.set(res);
}
public Map<String, Long> getGuaranteedCapacity() {
return guaranteedCapacity.getValues();
}
public Map<String, Long> getMaxCapacity() {
return maxCapacity.getValues();
}
}
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