Package org.apache.hadoop.fs.shell

Examples of org.apache.hadoop.fs.shell.Command

181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
  }

  private void printInfo(PrintStream out, String cmd, boolean showHelp) {
    if (cmd != null) {
      // display help or usage for one command
      Command instance = commandFactory.getInstance("-" + cmd);
      if (instance == null) {
        throw new UnknownCommandException(cmd);
      }
      if (showHelp) {
        printInstanceHelp(out, instance);
      } else {
        printInstanceUsage(out, instance);
      }
    } else {
      // display help or usage for all commands
      out.println(usagePrefix);
     
      // display list of short usages
      ArrayList<Command> instances = new ArrayList<Command>();
      for (String name : commandFactory.getNames()) {
        Command instance = commandFactory.getInstance(name);
        if (!instance.isDeprecated()) {
          out.println("\t[" + instance.getUsage() + "]");
          instances.add(instance);
        }
      }
      // display long descriptions for each command
      if (showHelp) {
View Full Code Here
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
    int exitCode = -1;
    if (argv.length < 1) {
      printUsage(System.err);
    } else {
      String cmd = argv[0];
      Command instance = null;
      try {
        instance = commandFactory.getInstance(cmd);
        if (instance == null) {
          throw new UnknownCommandException();
        }
        exitCode = instance.run(Arrays.copyOfRange(argv, 1, argv.length));
      } catch (IllegalArgumentException e) {
        displayError(cmd, e.getLocalizedMessage());
        if (instance != null) {
          printInstanceUsage(System.err, instance);
        }
View Full Code Here
302
303
304
305
306
307
308
309
310
311
312
 
  private void displayError(String cmd, String message) {
    for (String line : message.split("\n")) {
      System.err.println(cmd + ": " + line);
      if (cmd.charAt(0) != '-') {
        Command instance = null;
        instance = commandFactory.getInstance("-" + cmd);
        if (instance != null) {
          System.err.println("Did you mean -" + cmd + "?  This command " +
              "begins with a dash.");
        }
View Full Code Here
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
  }

  private void printInfo(PrintStream out, String cmd, boolean showHelp) {
    if (cmd != null) {
      // display help or usage for one command
      Command instance = commandFactory.getInstance("-" + cmd);
      if (instance == null) {
        throw new UnknownCommandException(cmd);
      }
      if (showHelp) {
        printInstanceHelp(out, instance);
      } else {
        printInstanceUsage(out, instance);
      }
    } else {
      // display help or usage for all commands
      out.println(usagePrefix);
     
      // display list of short usages
      ArrayList<Command> instances = new ArrayList<Command>();
      for (String name : commandFactory.getNames()) {
        Command instance = commandFactory.getInstance(name);
        if (!instance.isDeprecated()) {
          System.out.println("\t[" + instance.getUsage() + "]");
          instances.add(instance);
        }
      }
      // display long descriptions for each command
      if (showHelp) {
View Full Code Here
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
    int exitCode = -1;
    if (argv.length < 1) {
      printUsage(System.err);
    } else {
      String cmd = argv[0];
      Command instance = null;
      try {
        instance = commandFactory.getInstance(cmd);
        if (instance == null) {
          throw new UnknownCommandException();
        }
        exitCode = instance.run(Arrays.copyOfRange(argv, 1, argv.length));
      } catch (IllegalArgumentException e) {
        displayError(cmd, e.getLocalizedMessage());
        if (instance != null) {
          printInstanceUsage(System.err, instance);
        }
View Full Code Here
269
270
271
272
273
274
275
276
277
278
279
 
  private void displayError(String cmd, String message) {
    for (String line : message.split("\n")) {
      System.err.println(cmd + ": " + line);
      if (cmd.charAt(0) != '-') {
        Command instance = null;
        instance = commandFactory.getInstance("-" + cmd);
        if (instance != null) {
          System.err.println("Did you mean -" + cmd + "?  This command " +
              "begins with a dash.");
        }
View Full Code Here
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
  }

  private void printInfo(PrintStream out, String cmd, boolean showHelp) {
    if (cmd != null) {
      // display help or usage for one command
      Command instance = commandFactory.getInstance("-" + cmd);
      if (instance == null) {
        throw new UnknownCommandException(cmd);
      }
      if (showHelp) {
        printInstanceHelp(out, instance);
      } else {
        printInstanceUsage(out, instance);
      }
    } else {
      // display help or usage for all commands
      out.println(usagePrefix);
     
      // display list of short usages
      ArrayList<Command> instances = new ArrayList<Command>();
      for (String name : commandFactory.getNames()) {
        Command instance = commandFactory.getInstance(name);
        if (!instance.isDeprecated()) {
          System.out.println("\t[" + instance.getUsage() + "]");
          instances.add(instance);
        }
      }
      // display long descriptions for each command
      if (showHelp) {
View Full Code Here
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
    int exitCode = -1;
    if (argv.length < 1) {
      printUsage(System.err);
    } else {
      String cmd = argv[0];
      Command instance = null;
      try {
        instance = commandFactory.getInstance(cmd);
        if (instance == null) {
          throw new UnknownCommandException();
        }
        exitCode = instance.run(Arrays.copyOfRange(argv, 1, argv.length));
      } catch (IllegalArgumentException e) {
        displayError(cmd, e.getLocalizedMessage());
        if (instance != null) {
          printInstanceUsage(System.err, instance);
        }
View Full Code Here
269
270
271
272
273
274
275
276
277
278
279
 
  private void displayError(String cmd, String message) {
    for (String line : message.split("\n")) {
      System.err.println(cmd + ": " + line);
      if (cmd.charAt(0) != '-') {
        Command instance = null;
        instance = commandFactory.getInstance("-" + cmd);
        if (instance != null) {
          System.err.println("Did you mean -" + cmd + "?  This command " +
              "begins with a dash.");
        }
View Full Code Here
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
  }

  private void printInfo(PrintStream out, String cmd, boolean showHelp) {
    if (cmd != null) {
      // display help or usage for one command
      Command instance = commandFactory.getInstance("-" + cmd);
      if (instance == null) {
        throw new UnknownCommandException(cmd);
      }
      if (showHelp) {
        printInstanceHelp(out, instance);
      } else {
        printInstanceUsage(out, instance);
      }
    } else {
      // display help or usage for all commands
      out.println(usagePrefix);
     
      // display list of short usages
      ArrayList<Command> instances = new ArrayList<Command>();
      for (String name : commandFactory.getNames()) {
        Command instance = commandFactory.getInstance(name);
        if (!instance.isDeprecated()) {
          System.out.println("\t[" + instance.getUsage() + "]");
          instances.add(instance);
        }
      }
      // display long descriptions for each command
      if (showHelp) {
View Full Code Here
TOP

Related Classes of org.apache.hadoop.fs.shell.Command

  • org.apache.hadoop.fs.FileSystem
  • org.apache.hadoop.fs.FsShell
  • org.apache.hadoop.fs.Path
  • org.apache.hadoop.fs.shell.find.TestExec
  • org.apache.hadoop.fs.shell.find.TestOk
  • org.apache.hadoop.fs.PathNotFoundException
  • java.lang.reflect.Field
  • org.apache.hadoop.fs.shell.PathExceptions.PathNotFoundException
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.