Windows hadoop2.2.0 eclipse remote access, worldcount program error
The Exception in the thread "main" Java. Lang. NullPointerException
The at Java. Lang. ProcessBuilder. Start (ProcessBuilder. Java: 1011)
At org, apache hadoop. Util. Shell. RunCommand (404) Shell. Java:
At org, apache hadoop. Util. Shell. The run (379) Shell. Java:
At org, apache hadoop. Util. Shell $ShellCommandExecutor. Execute (589) Shell. Java:
At org, apache hadoop. Util. Shell. ExecCommand (678) Shell. Java:
At org, apache hadoop. Util. Shell. ExecCommand (661) Shell. Java:
At org, apache hadoop. Fs. RawLocalFileSystem. SetPermission (RawLocalFileSystem. Java: 639)
At org, apache hadoop. Fs. RawLocalFileSystem. The file.mkdirs (RawLocalFileSystem. Java: 435)
At org, apache hadoop. Fs. FilterFileSystem. The file.mkdirs (FilterFileSystem. Java: 277)
At org, apache hadoop. Graphs. JobSubmissionFiles. GetStagingDir (JobSubmissionFiles. Java: 125)
At org, apache hadoop. Graphs. JobSubmitter. SubmitJobInternal (JobSubmitter. Java: 344)
At org, apache hadoop. Graphs. The Job at $10. The run (1268) Job. Java:
At org, apache hadoop. Graphs. The Job at $10. The run (1265) Job. Java:
The at Java. Security. The AccessController. DoPrivileged (Native Method)
At javax.mail. Security. Auth. Subject. The doAs (415) Subject. Java:
At org, apache hadoop. Security. UserGroupInformation. DoAs (UserGroupInformation. Java: 1491)
At org, apache hadoop. Graphs. Job. Submit (1265) Job. Java:
At org, apache hadoop. Graphs. Job. WaitForCompletion (1286) Job. Java:
At com. Hw. Test. The main (72). The test Java:
