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YARN-7166. Container REST endpoints should report resource types 

Change-Id: If9c2fe58d4cf758bb6b6cf363dc01f35f8720987
This commit is contained in:
Daniel Templeton 2017-11-08 16:43:49 -08:00
parent cb35a59589
commit 0de10680b7
1 changed files with 34 additions and 5 deletions
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39
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/webapp/dao/ContainerInfo.java
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@ -18,6 +18,9 @@
package org.apache.hadoop.yarn.server.webapp.dao;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlRootElement;
@ -27,6 +30,8 @@ import org.apache.hadoop.classification.InterfaceStability.Evolving;
import org.apache.hadoop.yarn.api.records.ContainerReport;
import org.apache.hadoop.yarn.api.records.ContainerState;
import org.apache.hadoop.yarn.api.records.Resource;
import org.apache.hadoop.yarn.api.records.ResourceInformation;
import org.apache.hadoop.yarn.util.Times;
@Public
@ -49,20 +54,18 @@ public class ContainerInfo {
protected ContainerState containerState;
protected String nodeHttpAddress;
protected String nodeId;
protected Map<String, Long> allocatedResources;
public ContainerInfo() {
// JAXB needs this
}
public ContainerInfo(ContainerReport container) {
containerId = container.getContainerId().toString();
if (container.getAllocatedResource() != null) {
allocatedMB = container.getAllocatedResource().getMemorySize();
allocatedVCores = container.getAllocatedResource().getVirtualCores();
}
if (container.getAssignedNode() != null) {
assignedNodeId = container.getAssignedNode().toString();
}
containerId = container.getContainerId().toString();
priority = container.getPriority().getPriority();
startedTime = container.getCreationTime();
finishedTime = container.getFinishTime();
@ -73,6 +76,22 @@ public class ContainerInfo {
containerState = container.getContainerState();
nodeHttpAddress = container.getNodeHttpAddress();
nodeId = container.getAssignedNode().toString();
Resource allocated = container.getAllocatedResource();
if (allocated != null) {
allocatedMB = allocated.getMemorySize();
allocatedVCores = allocated.getVirtualCores();
// Now populate the allocated resources. This map will include memory
// and CPU, because it's where they belong. We still keep allocatedMB
// and allocatedVCores so that we don't break the API.
allocatedResources = new HashMap<>();
for (ResourceInformation info : allocated.getResources()) {
allocatedResources.put(info.getName(), info.getValue());
}
}
}
public String getContainerId() {
@ -130,4 +149,14 @@ public class ContainerInfo {
public String getNodeId() {
return nodeId;
}
/**
* Return a map of the allocated resources. The map key is the resource name,
* and the value is the resource value.
*
* @return the allocated resources map
*/
public Map<String, Long> getAllocatedResources() {
return Collections.unmodifiableMap(allocatedResources);
}
}