本文整理汇总了Java中org.apache.hadoop.hdfs.tools.GetConf.Command类的典型用法代码示例。如果您正苦于以下问题：Java Command类的具体用法？Java Command怎么用？Java Command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。
Command类属于org.apache.hadoop.hdfs.tools.GetConf包，在下文中一共展示了Command类的6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: getAddressListFromTool
import org.apache.hadoop.hdfs.tools.GetConf.Command; //导入依赖的package包/类
/**
* Get address list for a given type of address. Command expected to
* fail if {@code success} is false.
* @return returns the success or error output from the tool.
*/
private String getAddressListFromTool(TestType type, HdfsConfiguration conf,
boolean success)
throws Exception {
String[] args = new String[1];
switch (type) {
case NAMENODE:
args[0] = Command.NAMENODE.getName();
break;
case BACKUP:
args[0] = Command.BACKUP.getName();
break;
case SECONDARY:
args[0] = Command.SECONDARY.getName();
break;
case NNRPCADDRESSES:
args[0] = Command.NNRPCADDRESSES.getName();
break;
}
return runTool(conf, args, success);
}
示例2: testEmptyConf
import org.apache.hadoop.hdfs.tools.GetConf.Command; //导入依赖的package包/类
/**
* Test empty configuration
*/
@Test(timeout=10000)
public void testEmptyConf() throws Exception {
HdfsConfiguration conf = new HdfsConfiguration(false);
// Verify getting addresses fails
getAddressListFromTool(TestType.NAMENODE, conf, false);
System.out.println(getAddressListFromTool(TestType.BACKUP, conf, false));
getAddressListFromTool(TestType.SECONDARY, conf, false);
getAddressListFromTool(TestType.NNRPCADDRESSES, conf, false);
for (Command cmd : Command.values()) {
String arg = cmd.getName();
CommandHandler handler = Command.getHandler(arg);
assertNotNull("missing handler: " + cmd, handler);
if (handler.key != null) {
// First test with configuration missing the required key
String[] args = {handler.key};
runTool(conf, args, false);
}
}
}
示例3: testEmptyConf
import org.apache.hadoop.hdfs.tools.GetConf.Command; //导入依赖的package包/类
/**
* Test empty configuration
*/
@Test
public void testEmptyConf() throws Exception {
HdfsConfiguration conf = new HdfsConfiguration(false);
// Verify getting addresses fails
getAddressListFromTool(TestType.NAMENODE, conf, false);
getAddressListFromTool(TestType.NNRPCADDRESSES, conf, false);
for (Command cmd : Command.values()) {
String arg = cmd.getName();
CommandHandler handler = Command.getHandler(arg);
assertNotNull("missing handler: " + cmd, handler);
if (handler.key != null) {
// First test with configuration missing the required key
String[] args = {handler.key};
runTool(conf, args, false);
}
}
}
示例4: testTool
import org.apache.hadoop.hdfs.tools.GetConf.Command; //导入依赖的package包/类
/**
* Tests commands other than {@link Command#NAMENODE}, {@link Command#BACKUP},
* {@link Command#SECONDARY} and {@link Command#NNRPCADDRESSES}
*/
@Test(timeout=10000)
public void testTool() throws Exception {
HdfsConfiguration conf = new HdfsConfiguration(false);
for (Command cmd : Command.values()) {
CommandHandler handler = Command.getHandler(cmd.getName());
if (handler.key != null && !"-confKey".equals(cmd.getName())) {
// Add the key to the conf and ensure tool returns the right value
String[] args = {cmd.getName()};
conf.set(handler.key, "value");
assertTrue(runTool(conf, args, true).contains("value"));
}
}
}
示例5: getAddressListFromTool
import org.apache.hadoop.hdfs.tools.GetConf.Command; //导入依赖的package包/类
/**
* Get address list for a given type of address. Command expected to
* fail if {@code success} is false.
*
* @return returns the success or error output from the tool.
*/
private String getAddressListFromTool(TestType type, HdfsConfiguration conf,
boolean success) throws Exception {
String[] args = new String[1];
switch (type) {
case NAMENODE:
args[0] = Command.NAMENODE.getName();
break;
case NNRPCADDRESSES:
args[0] = Command.NNRPCADDRESSES.getName();
break;
}
return runTool(conf, args, success);
}
示例6: testTool
import org.apache.hadoop.hdfs.tools.GetConf.Command; //导入依赖的package包/类
/**
* Tests commands other than {@link Command#NAMENODE}, {@link
* Command#BACKUP},
* {@link Command#SECONDARY} and {@link Command#NNRPCADDRESSES}
*/
@Test
public void testTool() throws Exception {
HdfsConfiguration conf = new HdfsConfiguration(false);
for (Command cmd : Command.values()) {
CommandHandler handler = Command.getHandler(cmd.getName());
if (handler.key != null && !"-confKey".equals(cmd.getName())) {
// Add the key to the conf and ensure tool returns the right value
String[] args = {cmd.getName()};
conf.set(handler.key, "value");
assertTrue(runTool(conf, args, true).contains("value"));
}
}
}