Hadoop Map/Reduce
  1. Hadoop Map/Reduce
  2. MAPREDUCE-4970

Child tasks (try to) create security audit log files

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 1.1.1
    • Fix Version/s: 1.2.0
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      After HADOOP-8552, MR child tasks will attempt to create security audit log files with their user names. On an insecure cluster, this has no effect, but on a secure cluster, log4j will try to create log files for tasks with names like SecurityAuth-joeuser.log.

      1. MAPREDUCE-4970.patch
        5 kB
        Sandy Ryza
      2. MAPREDUCE-4970.patch
        5 kB
        Sandy Ryza
      3. MAPREDUCE-4970-1.patch
        6 kB
        Sandy Ryza

        Activity

        Sandy Ryza created issue -
        Sandy Ryza made changes -
        Field Original Value New Value
        Summary Child tasks create security audit log files Child tasks (try to) create security audit log files
        Sandy Ryza made changes -
        Assignee Sandy Ryza [ sandyr ]
        Sandy Ryza made changes -
        Description After HADOOP-8552, MR child tasks will attempt to create security audit log files with their user names. On an insecure cluster, this has no effect, but on a secure cluster, empty log files will be created for tasks with names like SecurityAuth-joeuser.log.

        I haven't verified whether this occurs in MR2 yet.
        After HADOOP-8552, MR child tasks will attempt to create security audit log files with their user names. On an insecure cluster, this has no effect, but on a secure cluster, log4j will try to create log files for tasks with names like SecurityAuth-joeuser.log.
        Sandy Ryza made changes -
        Attachment MAPREDUCE-4970.patch [ 12568102 ]
        Sandy Ryza made changes -
        Status Open [ 1 ] Patch Available [ 10002 ]
        Sandy Ryza made changes -
        Attachment MAPREDUCE-4970.patch [ 12568150 ]
        Attachment MAPREDUCE-4970-1.patch [ 12568151 ]
        Alejandro Abdelnur made changes -
        Status Patch Available [ 10002 ] Resolved [ 5 ]
        Hadoop Flags Reviewed [ 10343 ]
        Fix Version/s 1.2.0 [ 12321661 ]
        Resolution Fixed [ 1 ]
        Matt Foley made changes -
        Status Resolved [ 5 ] Closed [ 6 ]

          People

          • Assignee:
            Sandy Ryza
            Reporter:
            Sandy Ryza
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            Watchers:
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            Dates

            • Created:
              Updated:
              Resolved:

              Development