hadoop ContainerStartData 源码
haddop ContainerStartData 代码
文件路径：/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/records/ContainerStartData.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.applicationhistoryservice.records;
import org.apache.hadoop.classification.InterfaceAudience.Public;
import org.apache.hadoop.classification.InterfaceStability.Unstable;
import org.apache.hadoop.yarn.api.records.ContainerId;
import org.apache.hadoop.yarn.api.records.NodeId;
import org.apache.hadoop.yarn.api.records.Priority;
import org.apache.hadoop.yarn.api.records.Resource;
import org.apache.hadoop.yarn.util.Records;
/**
* The class contains the fields that can be determined when
* <code>RMContainer</code> starts, and that need to be stored persistently.
*/
@Public
@Unstable
public abstract class ContainerStartData {
@Public
@Unstable
public static ContainerStartData newInstance(ContainerId containerId,
Resource allocatedResource, NodeId assignedNode, Priority priority,
long startTime) {
ContainerStartData containerSD =
Records.newRecord(ContainerStartData.class);
containerSD.setContainerId(containerId);
containerSD.setAllocatedResource(allocatedResource);
containerSD.setAssignedNode(assignedNode);
containerSD.setPriority(priority);
containerSD.setStartTime(startTime);
return containerSD;
}
@Public
@Unstable
public abstract ContainerId getContainerId();
@Public
@Unstable
public abstract void setContainerId(ContainerId containerId);
@Public
@Unstable
public abstract Resource getAllocatedResource();
@Public
@Unstable
public abstract void setAllocatedResource(Resource resource);
@Public
@Unstable
public abstract NodeId getAssignedNode();
@Public
@Unstable
public abstract void setAssignedNode(NodeId nodeId);
@Public
@Unstable
public abstract Priority getPriority();
@Public
@Unstable
public abstract void setPriority(Priority priority);
@Public
@Unstable
public abstract long getStartTime();
@Public
@Unstable
public abstract void setStartTime(long startTime);
}
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