hadoop AMDefinition 源码
haddop AMDefinition 代码
文件路径：/hadoop-tools/hadoop-sls/src/main/java/org/apache/hadoop/yarn/sls/AMDefinition.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.sls;
import org.apache.hadoop.yarn.api.records.Resource;
import org.apache.hadoop.yarn.sls.scheduler.ContainerSimulator;
import java.util.List;
public abstract class AMDefinition {
protected int jobCount;
protected String amType;
protected String user;
protected String queue;
protected long jobStartTime;
protected long jobFinishTime;
protected List<ContainerSimulator> taskContainers;
protected Resource amResource;
protected String labelExpression;
protected String oldAppId;
public AMDefinition(AmDefinitionBuilder builder) {
this.jobStartTime = builder.jobStartTime;
this.jobFinishTime = builder.jobFinishTime;
this.amType = builder.amType;
this.taskContainers = builder.taskContainers;
this.labelExpression = builder.labelExpression;
this.user = builder.user;
this.amResource = builder.amResource;
this.queue = builder.queue;
this.jobCount = builder.jobCount;
this.oldAppId = builder.jobId;
}
public String getAmType() {
return amType;
}
public String getUser() {
return user;
}
public String getOldAppId() {
return oldAppId;
}
public long getJobStartTime() {
return jobStartTime;
}
public long getJobFinishTime() {
return jobFinishTime;
}
public List<ContainerSimulator> getTaskContainers() {
return taskContainers;
}
public Resource getAmResource() {
return amResource;
}
public String getLabelExpression() {
return labelExpression;
}
public String getQueue() {
return queue;
}
public int getJobCount() {
return jobCount;
}
public abstract static class AmDefinitionBuilder {
private static final String DEFAULT_USER = "default";
protected int jobCount = 1;
protected String amType = AMDefinitionFactory.DEFAULT_JOB_TYPE;
protected String user = DEFAULT_USER;
protected String queue;
protected String jobId;
protected long jobStartTime;
protected long jobFinishTime;
protected List<ContainerSimulator> taskContainers;
protected Resource amResource;
protected String labelExpression = null;
}
}
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