本文整理汇总了Java中org.apache.hadoop.cli.util.CLICommandDFSAdmin类的典型用法代码示例。如果您正苦于以下问题：Java CLICommandDFSAdmin类的具体用法？Java CLICommandDFSAdmin怎么用？Java CLICommandDFSAdmin使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
CLICommandDFSAdmin类属于org.apache.hadoop.cli.util包，在下文中一共展示了CLICommandDFSAdmin类的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: endElement
import org.apache.hadoop.cli.util.CLICommandDFSAdmin; //导入依赖的package包/类
@Override
public void endElement(String uri, String localName, String qName)
throws SAXException {
if (qName.equals("dfs-admin-command")) {
if (testCommands != null) {
testCommands.add(new CLITestCmdDFS(charString,
new CLICommandDFSAdmin()));
} else if (cleanupCommands != null) {
cleanupCommands.add(new CLITestCmdDFS(charString,
new CLICommandDFSAdmin()));
}
} else {
super.endElement(uri, localName, qName);
}
}
示例2: getExecutor
import org.apache.hadoop.cli.util.CLICommandDFSAdmin; //导入依赖的package包/类
@Override
public CommandExecutor getExecutor(String tag, Configuration conf)
throws IllegalArgumentException {
if (getType() instanceof CLICommandDFSAdmin)
return new FSCmdExecutor(tag, new DFSAdmin(conf));
return super.getExecutor(tag, conf);
}
示例3: endElement
import org.apache.hadoop.cli.util.CLICommandDFSAdmin; //导入依赖的package包/类
@Override
public void endElement(String uri, String localName, String qName)
throws SAXException {
if (qName.equals("dfs-admin-command")) {
if (testCommands != null) {
testCommands
.add(new CLITestCmdDFS(charString, new CLICommandDFSAdmin()));
} else if (cleanupCommands != null) {
cleanupCommands
.add(new CLITestCmdDFS(charString, new CLICommandDFSAdmin()));
}
} else {
super.endElement(uri, localName, qName);
}
}
示例4: getExecutor
import org.apache.hadoop.cli.util.CLICommandDFSAdmin; //导入依赖的package包/类
@Override
public CommandExecutor getExecutor(String tag, Configuration conf)
throws IllegalArgumentException {
if (getType() instanceof CLICommandDFSAdmin) {
return new FSCmdExecutor(tag, new DFSAdmin());
}
return super.getExecutor(tag, conf);
}
示例5: getExecutor
import org.apache.hadoop.cli.util.CLICommandDFSAdmin; //导入依赖的package包/类
@Override
public CommandExecutor getExecutor(String tag) throws IllegalArgumentException {
if (getType() instanceof CLICommandDFSAdmin)
return new FSCmdExecutor(tag, new DFSAdmin());
return super.getExecutor(tag);
}
示例6: testDfsAdminCmd
import org.apache.hadoop.cli.util.CLICommandDFSAdmin; //导入依赖的package包/类
/**
* Test dfsadmin -restoreFailedStorage command
* @throws Exception
*/
@Test
public void testDfsAdminCmd() throws Exception {
cluster = new MiniDFSCluster.Builder(config).
numDataNodes(2).
manageNameDfsDirs(false).build();
cluster.waitActive();
try {
FSImage fsi = cluster.getNameNode().getFSImage();
// it is started with dfs.namenode.name.dir.restore set to true (in SetUp())
boolean restore = fsi.getStorage().getRestoreFailedStorage();
LOG.info("Restore is " + restore);
assertEquals(restore, true);
// now run DFSAdmnin command
String cmd = "-fs NAMENODE -restoreFailedStorage false";
String namenode = config.get(DFSConfigKeys.FS_DEFAULT_NAME_KEY, "file:///");
CommandExecutor executor =
new CLITestCmdDFS(cmd, new CLICommandDFSAdmin()).getExecutor(namenode);
executor.executeCommand(cmd);
restore = fsi.getStorage().getRestoreFailedStorage();
assertFalse("After set true call restore is " + restore, restore);
// run one more time - to set it to true again
cmd = "-fs NAMENODE -restoreFailedStorage true";
executor.executeCommand(cmd);
restore = fsi.getStorage().getRestoreFailedStorage();
assertTrue("After set false call restore is " + restore, restore);
// run one more time - no change in value
cmd = "-fs NAMENODE -restoreFailedStorage check";
CommandExecutor.Result cmdResult = executor.executeCommand(cmd);
restore = fsi.getStorage().getRestoreFailedStorage();
assertTrue("After check call restore is " + restore, restore);
String commandOutput = cmdResult.getCommandOutput();
commandOutput.trim();
assertTrue(commandOutput.contains("restoreFailedStorage is set to true"));
} finally {
cluster.shutdown();
}
}
示例7: testDfsAdminCmd
import org.apache.hadoop.cli.util.CLICommandDFSAdmin; //导入依赖的package包/类
/**
* Test dfsadmin -restoreFailedStorage command
* @throws Exception
*/
@Test
public void testDfsAdminCmd() throws Exception {
cluster = new MiniDFSCluster.Builder(config).
numDataNodes(2).
manageNameDfsDirs(false).build();
cluster.waitActive();
try {
FSImage fsi = cluster.getNameNode().getFSImage();
// it is started with dfs.namenode.name.dir.restore set to true (in SetUp())
boolean restore = fsi.getStorage().getRestoreFailedStorage();
LOG.info("Restore is " + restore);
assertEquals(restore, true);
// now run DFSAdmnin command
String cmd = "-fs NAMENODE -restoreFailedStorage false";
String namenode = config.get(DFSConfigKeys.FS_DEFAULT_NAME_KEY, "file:///");
CommandExecutor executor =
new CLITestCmdDFS(cmd,
new CLICommandDFSAdmin()).getExecutor(namenode, config);
executor.executeCommand(cmd);
restore = fsi.getStorage().getRestoreFailedStorage();
assertFalse("After set true call restore is " + restore, restore);
// run one more time - to set it to true again
cmd = "-fs NAMENODE -restoreFailedStorage true";
executor.executeCommand(cmd);
restore = fsi.getStorage().getRestoreFailedStorage();
assertTrue("After set false call restore is " + restore, restore);
// run one more time - no change in value
cmd = "-fs NAMENODE -restoreFailedStorage check";
CommandExecutor.Result cmdResult = executor.executeCommand(cmd);
restore = fsi.getStorage().getRestoreFailedStorage();
assertTrue("After check call restore is " + restore, restore);
String commandOutput = cmdResult.getCommandOutput();
commandOutput.trim();
assertTrue(commandOutput.contains("restoreFailedStorage is set to true"));
} finally {
cluster.shutdown();
}
}