本文整理汇总了Java中org.apache.hadoop.yarn.client.api.AMRMClient.init方法的典型用法代码示例。如果您正苦于以下问题:Java AMRMClient.init方法的具体用法?Java AMRMClient.init怎么用?Java AMRMClient.init使用的例子?那么, 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.client.api.AMRMClient
的用法示例。
在下文中一共展示了AMRMClient.init方法的7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: testAMRMClient
import org.apache.hadoop.yarn.client.api.AMRMClient; //导入方法依赖的package包/类
@Test (timeout=60000)
public void testAMRMClient() throws YarnException, IOException {
AMRMClient<ContainerRequest> amClient = null;
try {
// start am rm client
amClient = AMRMClient.<ContainerRequest>createAMRMClient();
amClient.init(conf);
amClient.start();
amClient.registerApplicationMaster("Host", 10000, "");
testAllocation((AMRMClientImpl<ContainerRequest>)amClient);
amClient.unregisterApplicationMaster(FinalApplicationStatus.SUCCEEDED,
null, null);
} finally {
if (amClient != null && amClient.getServiceState() == STATE.STARTED) {
amClient.stop();
}
}
}
示例2: testAMRMClient
import org.apache.hadoop.yarn.client.api.AMRMClient; //导入方法依赖的package包/类
@Test (timeout=60000) @Ignore("Broken by dependency change")
public void testAMRMClient() throws YarnException, IOException {
AMRMClient<AMRMClient.ContainerRequest> amClient = null;
try {
// start am rm client
amClient = AMRMClient.createAMRMClient();
amClient.init(testYarnParticipant.getConfig());
amClient.start();
amClient.registerApplicationMaster("Host", 10000, "");
testAllocation((AMRMClientImpl<AMRMClient.ContainerRequest>)amClient);
amClient.unregisterApplicationMaster(FinalApplicationStatus.SUCCEEDED,
null, null);
} finally {
if (amClient != null && amClient.getServiceState() == Service.STATE.STARTED) {
amClient.stop();
}
}
}
示例3: testAMRMClient
import org.apache.hadoop.yarn.client.api.AMRMClient; //导入方法依赖的package包/类
@Test (timeout=60000)
public void testAMRMClient() throws YarnException, IOException {
AMRMClient<ContainerRequest> amClient = null;
try {
// start am rm client
amClient = AMRMClient.<ContainerRequest>createAMRMClient();
//setting an instance NMTokenCache
amClient.setNMTokenCache(new NMTokenCache());
//asserting we are not using the singleton instance cache
Assert.assertNotSame(NMTokenCache.getSingleton(),
amClient.getNMTokenCache());
amClient.init(conf);
amClient.start();
amClient.registerApplicationMaster("Host", 10000, "");
testAllocation((AMRMClientImpl<ContainerRequest>)amClient);
amClient.unregisterApplicationMaster(FinalApplicationStatus.SUCCEEDED,
null, null);
} finally {
if (amClient != null && amClient.getServiceState() == STATE.STARTED) {
amClient.stop();
}
}
}
示例4: testAMRMClientWithContainerResourceChange
import org.apache.hadoop.yarn.client.api.AMRMClient; //导入方法依赖的package包/类
@Test(timeout=60000)
public void testAMRMClientWithContainerResourceChange()
throws YarnException, IOException {
AMRMClient<ContainerRequest> amClient = null;
try {
// start am rm client
amClient = AMRMClient.createAMRMClient();
Assert.assertNotNull(amClient);
// asserting we are using the singleton instance cache
Assert.assertSame(
NMTokenCache.getSingleton(), amClient.getNMTokenCache());
amClient.init(conf);
amClient.start();
assertEquals(STATE.STARTED, amClient.getServiceState());
// start am nm client
NMClientImpl nmClient = (NMClientImpl) NMClient.createNMClient();
Assert.assertNotNull(nmClient);
// asserting we are using the singleton instance cache
Assert.assertSame(
NMTokenCache.getSingleton(), nmClient.getNMTokenCache());
nmClient.init(conf);
nmClient.start();
assertEquals(STATE.STARTED, nmClient.getServiceState());
// am rm client register the application master with RM
amClient.registerApplicationMaster("Host", 10000, "");
// allocate three containers and make sure they are in RUNNING state
List<Container> containers =
allocateAndStartContainers(amClient, nmClient, 3);
// perform container resource increase and decrease tests
doContainerResourceChange(amClient, containers);
// unregister and finish up the test
amClient.unregisterApplicationMaster(FinalApplicationStatus.SUCCEEDED,
null, null);
} finally {
if (amClient != null && amClient.getServiceState() == STATE.STARTED) {
amClient.stop();
}
}
}
示例5: registerAndAllocate
import org.apache.hadoop.yarn.client.api.AMRMClient; //导入方法依赖的package包/类
private void registerAndAllocate() throws YarnException, IOException {
AMRMClient<ContainerRequest> amClient = null;
try {
// start am rm client
amClient = AMRMClient.<ContainerRequest>createAMRMClient();
//setting an instance NMTokenCache
amClient.setNMTokenCache(new NMTokenCache());
//asserting we are not using the singleton instance cache
Assert.assertNotSame(NMTokenCache.getSingleton(),
amClient.getNMTokenCache());
amClient.init(conf);
amClient.start();
amClient.registerApplicationMaster("Host", 10000, "");
testAllocation((AMRMClientImpl<ContainerRequest>)amClient);
amClient.unregisterApplicationMaster(FinalApplicationStatus.SUCCEEDED,
null, null);
} finally {
if (amClient != null && amClient.getServiceState() == STATE.STARTED) {
amClient.stop();
}
}
}
示例6: main
import org.apache.hadoop.yarn.client.api.AMRMClient; //导入方法依赖的package包/类
public static void main(String[] args) throws Exception {
String command = args[0];
int argi = 0;
for (argi=1; argi<args.length - 1; argi++) {
command += " " + args[argi];
}
final int n = Integer.valueOf(args[argi]);
// Initialize clients to ResourceManager and NodeManagers
Configuration conf = new YarnConfiguration();
AMRMClient<ContainerRequest> rmClient = AMRMClient.createAMRMClient();
rmClient.init(conf);
rmClient.start();
NMClient nmClient = NMClient.createNMClient();
nmClient.init(conf);
nmClient.start();
// Register with ResourceManager
rmClient.registerApplicationMaster("", 0, "");
// Priority for worker containers - priorities are intra-application
Priority priority = Records.newRecord(Priority.class);
priority.setPriority(0);
// Resource requirements for worker containers
Resource capability = Records.newRecord(Resource.class);
capability.setMemory(128);
capability.setVirtualCores(1);
// Make container requests to ResourceManager
for (int i=1; i <= n; i++) {
ContainerRequest containerAsk = new ContainerRequest(capability, null, null, priority);
System.out.println("=> Container Request " + i);
rmClient.addContainerRequest(containerAsk);
}
// Obtain allocated containers and launch
int allocatedContainers = 0;
while (allocatedContainers < n) {
AllocateResponse response = rmClient.allocate(0);
for (Container container : response.getAllocatedContainers()) {
++allocatedContainers;
// Launch container by create ContainerLaunchContext
ContainerLaunchContext ctx =
Records.newRecord(ContainerLaunchContext.class);
ctx.setCommands(Collections.singletonList(
command +
" >" + ApplicationConstants.LOG_DIR_EXPANSION_VAR + "/stdouterr_am" +
" 2>&1"
));
System.out.println("=> Launching Container " + allocatedContainers);
nmClient.startContainer(container, ctx);
}
Thread.sleep(100);
}
// Now work with containers
for (int container = 0; container < n; container++) {
rmClient.allocate(0);
}
// Un-register with ResourceManager
rmClient.unregisterApplicationMaster(
FinalApplicationStatus.SUCCEEDED, "", "");
}
示例7: main
import org.apache.hadoop.yarn.client.api.AMRMClient; //导入方法依赖的package包/类
public static void main(String[] args) throws Exception {
final String command = args[0];
final int n = Integer.valueOf(args[1]);
// Initialize clients to ResourceManager and NodeManagers
Configuration conf = new YarnConfiguration();
AMRMClient<ContainerRequest> rmClient = AMRMClient.createAMRMClient();
rmClient.init(conf);
rmClient.start();
NMClient nmClient = NMClient.createNMClient();
nmClient.init(conf);
nmClient.start();
// Register with ResourceManager
System.out.println("registerApplicationMaster 0");
rmClient.registerApplicationMaster("", 0, "");
System.out.println("registerApplicationMaster 1");
// Priority for worker containers - priorities are intra-application
Priority priority = Records.newRecord(Priority.class);
priority.setPriority(0);
// Resource requirements for worker containers
Resource capability = Records.newRecord(Resource.class);
capability.setMemory(128);
capability.setVirtualCores(1);
// Make container requests to ResourceManager
for (int i = 0; i < n; ++i) {
ContainerRequest containerAsk = new ContainerRequest(capability, null, null, priority);
System.out.println("Making res-req " + i);
rmClient.addContainerRequest(containerAsk);
}
// Obtain allocated containers, launch and check for responses
int responseId = 0;
int completedContainers = 0;
while (completedContainers < n) {
AllocateResponse response = rmClient.allocate(responseId++);
for (Container container : response.getAllocatedContainers()) {
// Launch container by create ContainerLaunchContext
ContainerLaunchContext ctx =
Records.newRecord(ContainerLaunchContext.class);
ctx.setCommands(
Collections.singletonList(
command +
" 1>" + ApplicationConstants.LOG_DIR_EXPANSION_VAR + "/stdout" +
" 2>" + ApplicationConstants.LOG_DIR_EXPANSION_VAR + "/stderr"
));
System.out.println("Launching container " + container.getId());
nmClient.startContainer(container, ctx);
}
for (ContainerStatus status : response.getCompletedContainersStatuses()) {
++completedContainers;
System.out.println("Completed container " + status.getContainerId());
}
Thread.sleep(100);
}
// Un-register with ResourceManager
rmClient.unregisterApplicationMaster(
FinalApplicationStatus.SUCCEEDED, "", "");
}