Hadoop Map/Reduce
  1. Hadoop Map/Reduce
  2. MAPREDUCE-2769

TT should give more info for failed file operations

    Details

    • Type: Improvement Improvement
    • Status: Open
    • Priority: Minor Minor
    • Resolution: Unresolved
    • Affects Version/s: 0.20.203.0
    • Fix Version/s: None
    • Component/s: tasktracker
    • Labels:
      None

      Description

      The TT should give more info when it fail a NativeIO file operation (eg the file name).

        Activity

        Eli Collins created issue -
        Hide
        Eli Collins added a comment -

        Here's an example stacktrace:

        2011-02-18 11:30:29,939 ERROR org.apache.hadoop.mapred.TaskTracker: Got fatal exception while reinitializing TaskTracker: ENOENT: No such file or directory
        at org.apache.hadoop.io.nativeio.NativeIO.chmod(Native Method)
        at org.apache.hadoop.fs.RawLocalFileSystem.setPermission(RawLocalFileSystem.java:496)
        at org.apache.hadoop.fs.RawLocalFileSystem.mkdirs(RawLocalFileSystem.java:319)
        at org.apache.hadoop.fs.FilterFileSystem.mkdirs(FilterFileSystem.java:189)
        at org.apache.hadoop.mapred.TaskTracker.initializeDirectories(TaskTracker.java:642)
        at org.apache.hadoop.mapred.TaskTracker.initialize(TaskTracker.java:701)
        at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:2298)
        at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:3453)

        Show
        Eli Collins added a comment - Here's an example stacktrace: 2011-02-18 11:30:29,939 ERROR org.apache.hadoop.mapred.TaskTracker: Got fatal exception while reinitializing TaskTracker: ENOENT: No such file or directory at org.apache.hadoop.io.nativeio.NativeIO.chmod(Native Method) at org.apache.hadoop.fs.RawLocalFileSystem.setPermission(RawLocalFileSystem.java:496) at org.apache.hadoop.fs.RawLocalFileSystem.mkdirs(RawLocalFileSystem.java:319) at org.apache.hadoop.fs.FilterFileSystem.mkdirs(FilterFileSystem.java:189) at org.apache.hadoop.mapred.TaskTracker.initializeDirectories(TaskTracker.java:642) at org.apache.hadoop.mapred.TaskTracker.initialize(TaskTracker.java:701) at org.apache.hadoop.mapred.TaskTracker.run(TaskTracker.java:2298) at org.apache.hadoop.mapred.TaskTracker.main(TaskTracker.java:3453)
        Harsh J made changes -
        Field Original Value New Value
        Assignee Harsh J [ qwertymaniac ]
        Harsh J made changes -
        Assignee Harsh J [ qwertymaniac ]

          People

          • Assignee:
            Unassigned
            Reporter:
            Eli Collins
          • Votes:
            1 Vote for this issue
            Watchers:
            3 Start watching this issue

            Dates

            • Created:
              Updated:

              Development