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Root Cause Analysis

  1. java.lang.NullPointerException

    No message provided

    at java.lang.ProcessBuilder.start()
  2. Java RT
    ProcessBuilder.start
    1. java.lang.ProcessBuilder.start(ProcessBuilder.java:1012)
    1 frame
  3. Hadoop
    FileSystem.create
    1. org.apache.hadoop.util.Shell.runCommand(Shell.java:483)
    2. org.apache.hadoop.util.Shell.run(Shell.java:456)
    3. org.apache.hadoop.util.Shell$ShellCommandExecutor.execute(Shell.java:722)
    4. org.apache.hadoop.util.Shell.execCommand(Shell.java:815)
    5. org.apache.hadoop.util.Shell.execCommand(Shell.java:798)
    6. org.apache.hadoop.fs.RawLocalFileSystem.setPermission(RawLocalFileSystem.java:728)
    7. org.apache.hadoop.fs.RawLocalFileSystem$LocalFSFileOutputStream.<init>(RawLocalFileSystem.java:225)
    8. org.apache.hadoop.fs.RawLocalFileSystem$LocalFSFileOutputStream.<init>(RawLocalFileSystem.java:209)
    9. org.apache.hadoop.fs.RawLocalFileSystem.createOutputStreamWithMode(RawLocalFileSystem.java:305)
    10. org.apache.hadoop.fs.RawLocalFileSystem.create(RawLocalFileSystem.java:294)
    11. org.apache.hadoop.fs.RawLocalFileSystem.create(RawLocalFileSystem.java:326)
    12. org.apache.hadoop.fs.ChecksumFileSystem$ChecksumFSOutputSummer.<init>(ChecksumFileSystem.java:393)
    13. org.apache.hadoop.fs.ChecksumFileSystem.create(ChecksumFileSystem.java:456)
    14. org.apache.hadoop.fs.ChecksumFileSystem.create(ChecksumFileSystem.java:435)
    15. org.apache.hadoop.fs.FileSystem.create(FileSystem.java:909)
    16. org.apache.hadoop.fs.FileSystem.create(FileSystem.java:802)
    16 frames
  4. hadoop
    Launcher$1.run
    1. hadoop.copyToHDFS.main(copyToHDFS.java:35)
    2. hadoop.Launcher$1.run(Launcher.java:63)
    2 frames
  5. Java RT
    Thread.run
    1. java.lang.Thread.run(Thread.java:745)
    1 frame