/**
* 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.capacity.allocator;
import org.apache.hadoop.yarn.api.records.Container;
import org.apache.hadoop.yarn.api.records.Resource;
import org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.RMContainer;
import org.apache.hadoop.yarn.server.resourcemanager.scheduler.NodeType;
import org.apache.hadoop.yarn.util.resource.Resources;
public class ContainerAllocation {
public static final ContainerAllocation PRIORITY_SKIPPED =
new ContainerAllocation(null, null, AllocationState.PRIORITY_SKIPPED);
public static final ContainerAllocation APP_SKIPPED =
new ContainerAllocation(null, null, AllocationState.APP_SKIPPED);
public static final ContainerAllocation QUEUE_SKIPPED =
new ContainerAllocation(null, null, AllocationState.QUEUE_SKIPPED);
public static final ContainerAllocation LOCALITY_SKIPPED =
new ContainerAllocation(null, null, AllocationState.LOCALITY_SKIPPED);
RMContainer containerToBeUnreserved;
private Resource resourceToBeAllocated = Resources.none();
AllocationState state;
NodeType containerNodeType = NodeType.NODE_LOCAL;
NodeType requestNodeType = NodeType.NODE_LOCAL;
Container updatedContainer;
public ContainerAllocation(RMContainer containerToBeUnreserved,
Resource resourceToBeAllocated, AllocationState state) {
this.containerToBeUnreserved = containerToBeUnreserved;
this.resourceToBeAllocated = resourceToBeAllocated;
this.state = state;
}
public RMContainer getContainerToBeUnreserved() {
return containerToBeUnreserved;
}
public Resource getResourceToBeAllocated() {
if (resourceToBeAllocated == null) {
return Resources.none();
}
return resourceToBeAllocated;
}
public AllocationState getAllocationState() {
return state;
}
public NodeType getContainerNodeType() {
return containerNodeType;
}
public Container getUpdatedContainer() {
return updatedContainer;
}
}