本文整理汇总了Java中org.apache.hadoop.yarn.server.resourcemanager.MockNM.containerStatus方法的典型用法代码示例。如果您正苦于以下问题：Java MockNM.containerStatus方法的具体用法？Java MockNM.containerStatus怎么用？Java MockNM.containerStatus使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.hadoop.yarn.server.resourcemanager.MockNM的用法示例。
在下文中一共展示了MockNM.containerStatus方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: testResourceOverCommit
import org.apache.hadoop.yarn.server.resourcemanager.MockNM; //导入方法依赖的package包/类
@Test(timeout = 60000)
public void testResourceOverCommit() throws Exception {
MockRM rm = new MockRM(conf);
rm.start();
MockNM nm1 = rm.registerNode("127.0.0.1:1234", 4 * GB);
RMApp app1 = rm.submitApp(2048);
// kick the scheduling, 2 GB given to AM1, remaining 2GB on nm1
nm1.nodeHeartbeat(true);
RMAppAttempt attempt1 = app1.getCurrentAppAttempt();
MockAM am1 = rm.sendAMLaunched(attempt1.getAppAttemptId());
am1.registerAppAttempt();
SchedulerNodeReport report_nm1 =
rm.getResourceScheduler().getNodeReport(nm1.getNodeId());
// check node report, 2 GB used and 2 GB available
Assert.assertEquals(2 * GB, report_nm1.getUsedResource().getMemory());
Assert.assertEquals(2 * GB, report_nm1.getAvailableResource().getMemory());
// add request for containers
am1.addRequests(new String[] { "127.0.0.1", "127.0.0.2" }, 2 * GB, 1, 1);
AllocateResponse alloc1Response = am1.schedule(); // send the request
// kick the scheduler, 2 GB given to AM1, resource remaining 0
nm1.nodeHeartbeat(true);
while (alloc1Response.getAllocatedContainers().size() < 1) {
LOG.info("Waiting for containers to be created for app 1...");
Thread.sleep(1000);
alloc1Response = am1.schedule();
}
List<Container> allocated1 = alloc1Response.getAllocatedContainers();
Assert.assertEquals(1, allocated1.size());
Assert.assertEquals(2 * GB, allocated1.get(0).getResource().getMemory());
Assert.assertEquals(nm1.getNodeId(), allocated1.get(0).getNodeId());
report_nm1 = rm.getResourceScheduler().getNodeReport(nm1.getNodeId());
// check node report, 4 GB used and 0 GB available
Assert.assertEquals(0, report_nm1.getAvailableResource().getMemory());
Assert.assertEquals(4 * GB, report_nm1.getUsedResource().getMemory());
// check container is assigned with 2 GB.
Container c1 = allocated1.get(0);
Assert.assertEquals(2 * GB, c1.getResource().getMemory());
// update node resource to 2 GB, so resource is over-consumed.
Map<NodeId, ResourceOption> nodeResourceMap =
new HashMap<NodeId, ResourceOption>();
nodeResourceMap.put(nm1.getNodeId(),
ResourceOption.newInstance(Resource.newInstance(2 * GB, 1), -1));
UpdateNodeResourceRequest request =
UpdateNodeResourceRequest.newInstance(nodeResourceMap);
rm.getAdminService().updateNodeResource(request);
// Now, the used resource is still 4 GB, and available resource is minus
// value.
report_nm1 = rm.getResourceScheduler().getNodeReport(nm1.getNodeId());
Assert.assertEquals(4 * GB, report_nm1.getUsedResource().getMemory());
Assert.assertEquals(-2 * GB, report_nm1.getAvailableResource().getMemory());
// Check container can complete successfully in case of resource
// over-commitment.
ContainerStatus containerStatus =
BuilderUtils.newContainerStatus(c1.getId(), ContainerState.COMPLETE,
"", 0, c1.getResource());
nm1.containerStatus(containerStatus);
int waitCount = 0;
while (attempt1.getJustFinishedContainers().size() < 1 && waitCount++ != 20) {
LOG.info("Waiting for containers to be finished for app 1... Tried "
+ waitCount + " times already..");
Thread.sleep(100);
}
Assert.assertEquals(1, attempt1.getJustFinishedContainers().size());
Assert.assertEquals(1, am1.schedule().getCompletedContainersStatuses()
.size());
report_nm1 = rm.getResourceScheduler().getNodeReport(nm1.getNodeId());
Assert.assertEquals(2 * GB, report_nm1.getUsedResource().getMemory());
// As container return 2 GB back, the available resource becomes 0 again.
Assert.assertEquals(0 * GB, report_nm1.getAvailableResource().getMemory());
rm.stop();
}