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Java CLICommandDFSAdmin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.cli.util.CLICommandDFSAdmin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,您的评价将有助于我们的系统推荐出更棒的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);
  }
}
 
开发者ID:naver,项目名称:hadoop,代码行数:16,代码来源:CLITestHelperDFS.java


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);
}
 
开发者ID:aliyun-beta,项目名称:aliyun-oss-hadoop-fs,代码行数:8,代码来源:CLITestCmdDFS.java


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);
  }
}
 
开发者ID:hopshadoop,项目名称:hops,代码行数:16,代码来源:CLITestHelperDFS.java


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);
}
 
开发者ID:hopshadoop,项目名称:hops,代码行数:9,代码来源:CLITestCmdDFS.java


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);
}
 
开发者ID:naver,项目名称:hadoop,代码行数:7,代码来源:CLITestCmdDFS.java


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();
  }
}
 
开发者ID:naver,项目名称:hadoop,代码行数:51,代码来源:TestStorageRestore.java


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();
  }
}
 
开发者ID:aliyun-beta,项目名称:aliyun-oss-hadoop-fs,代码行数:52,代码来源:TestStorageRestore.java



注:本文中的org.apache.hadoop.cli.util.CLICommandDFSAdmin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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