本文整理汇总了Java中org.apache.hadoop.yarn.api.protocolrecords.GetClusterMetricsRequest.newInstance方法的典型用法代码示例。如果您正苦于以下问题：Java GetClusterMetricsRequest.newInstance方法的具体用法？Java GetClusterMetricsRequest.newInstance怎么用？Java GetClusterMetricsRequest.newInstance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.api.protocolrecords.GetClusterMetricsRequest的用法示例。
在下文中一共展示了GetClusterMetricsRequest.newInstance方法的4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: waitForNodeManagersToConnect
import org.apache.hadoop.yarn.api.protocolrecords.GetClusterMetricsRequest; //导入方法依赖的package包/类
/**
* Wait for all the NodeManagers to connect to the ResourceManager.
*
* @param timeout Time to wait (sleeps in 100 ms intervals) in milliseconds.
* @return true if all NodeManagers connect to the (Active)
* ResourceManager, false otherwise.
* @throws YarnException
* @throws InterruptedException
*/
public boolean waitForNodeManagersToConnect(long timeout)
throws YarnException, InterruptedException {
GetClusterMetricsRequest req = GetClusterMetricsRequest.newInstance();
for (int i = 0; i < timeout / 100; i++) {
ResourceManager rm = getResourceManager();
if (rm == null) {
throw new YarnException("Can not find the active RM.");
}
else if (nodeManagers.length == rm.getClientRMService()
.getClusterMetrics(req).getClusterMetrics().getNumNodeManagers()) {
return true;
}
Thread.sleep(100);
}
return false;
}
示例2: waitForNodeManagersToConnect
import org.apache.hadoop.yarn.api.protocolrecords.GetClusterMetricsRequest; //导入方法依赖的package包/类
/**
* Wait for all the NodeManagers to connect to the ResourceManager.
*
* @param timeout Time to wait (sleeps in 10 ms intervals) in milliseconds.
* @return true if all NodeManagers connect to the (Active)
* ResourceManager, false otherwise.
* @throws YarnException if there is no active RM
* @throws InterruptedException if any thread has interrupted
* the current thread
*/
public boolean waitForNodeManagersToConnect(long timeout)
throws YarnException, InterruptedException {
GetClusterMetricsRequest req = GetClusterMetricsRequest.newInstance();
for (int i = 0; i < timeout / 10; i++) {
ResourceManager rm = getResourceManager();
if (rm == null) {
throw new YarnException("Can not find the active RM.");
}
else if (nodeManagers.length == rm.getClientRMService()
.getClusterMetrics(req).getClusterMetrics().getNumNodeManagers()) {
LOG.info("All Node Managers connected in MiniYARNCluster");
return true;
}
Thread.sleep(10);
}
LOG.info("Node Managers did not connect within 5000ms");
return false;
}
示例3: waitForNodeManagersToConnect
import org.apache.hadoop.yarn.api.protocolrecords.GetClusterMetricsRequest; //导入方法依赖的package包/类
/**
* Wait for all the NodeManagers to connect to the ResourceManager.
*
* @param timeout Time to wait (sleeps in 100 ms intervals) in milliseconds.
* @return true if all NodeManagers connect to the (Active)
* ResourceManager, false otherwise.
* @throws YarnException
* @throws InterruptedException
*/
public boolean waitForNodeManagersToConnect(long timeout)
throws YarnException, InterruptedException {
GetClusterMetricsRequest req = GetClusterMetricsRequest.newInstance();
for (int i = 0; i < timeout / 100; i++) {
ResourceManager rm = getResourceManager();
if (rm == null) {
throw new YarnException("Can not find the active RM.");
}
else if (nodeManagers.length == rm.getClientRMService()
.getClusterMetrics(req).getClusterMetrics().getNumNodeManagers()) {
return true;
}
Thread.sleep(100);
}
return false;
}
示例4: waitForNodeManagersToConnect
import org.apache.hadoop.yarn.api.protocolrecords.GetClusterMetricsRequest; //导入方法依赖的package包/类
/**
* Wait for all the NodeManagers to connect to the ResourceManager.
*
* @param timeout Time to wait (sleeps in 100 ms intervals) in milliseconds.
* @return true if all NodeManagers connect to the (Active)
* ResourceManager, false otherwise.
* @throws YarnException
* @throws InterruptedException
*/
public boolean waitForNodeManagersToConnect(long timeout)
throws YarnException, InterruptedException {
ResourceManager rm = getResourceManager();
GetClusterMetricsRequest req = GetClusterMetricsRequest.newInstance();
for (int i = 0; i < timeout / 100; i++) {
if (nodeManagers.length == rm.getClientRMService().getClusterMetrics(req)
.getClusterMetrics().getNumNodeManagers()) {
return true;
}
Thread.sleep(100);
}
return false;
}