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Java Command类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Java中org.apache.hadoop.hdfs.tools.GetConf.Command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,您的评价将有助于我们的系统推荐出更棒的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);
}
 
开发者ID:naver,项目名称:hadoop,代码行数:26,代码来源:TestGetConf.java


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);
    }
  }
}
 
开发者ID:naver,项目名称:hadoop,代码行数:23,代码来源:TestGetConf.java


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);
    }
  }
}
 
开发者ID:hopshadoop,项目名称:hops,代码行数:21,代码来源:TestGetConf.java


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"));
    }
  }
}
 
开发者ID:naver,项目名称:hadoop,代码行数:18,代码来源:TestGetConf.java


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);
}
 
开发者ID:hopshadoop,项目名称:hops,代码行数:20,代码来源:TestGetConf.java


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"));
    }
  }
}
 
开发者ID:hopshadoop,项目名称:hops,代码行数:19,代码来源:TestGetConf.java



注:本文中的org.apache.hadoop.hdfs.tools.GetConf.Command类示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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