本文整理汇总了Java中org.apache.hadoop.yarn.server.nodemanager.LocalDirsHandlerService.getLocalDirs方法的典型用法代码示例。如果您正苦于以下问题：Java LocalDirsHandlerService.getLocalDirs方法的具体用法？Java LocalDirsHandlerService.getLocalDirs怎么用？Java LocalDirsHandlerService.getLocalDirs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.nodemanager.LocalDirsHandlerService的用法示例。
在下文中一共展示了LocalDirsHandlerService.getLocalDirs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: testDirFailuresOnStartup
import org.apache.hadoop.yarn.server.nodemanager.LocalDirsHandlerService; //导入方法依赖的package包/类
/**
* Make a local and log directory inaccessible during initialization
* and verify those bad directories are recognized and removed from
* the list of available local and log directories.
* @throws IOException
*/
@Test
public void testDirFailuresOnStartup() throws IOException {
Configuration conf = new YarnConfiguration();
String localDir1 = new File(testDir, "localDir1").getPath();
String localDir2 = new File(testDir, "localDir2").getPath();
String logDir1 = new File(testDir, "logDir1").getPath();
String logDir2 = new File(testDir, "logDir2").getPath();
conf.set(YarnConfiguration.NM_LOCAL_DIRS, localDir1 + "," + localDir2);
conf.set(YarnConfiguration.NM_LOG_DIRS, logDir1 + "," + logDir2);
prepareDirToFail(localDir1);
prepareDirToFail(logDir2);
LocalDirsHandlerService dirSvc = new LocalDirsHandlerService();
dirSvc.init(conf);
List<String> localDirs = dirSvc.getLocalDirs();
Assert.assertEquals(1, localDirs.size());
Assert.assertEquals(new Path(localDir2).toString(), localDirs.get(0));
List<String> logDirs = dirSvc.getLogDirs();
Assert.assertEquals(1, logDirs.size());
Assert.assertEquals(new Path(logDir1).toString(), logDirs.get(0));
}