Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Minor Minor
    • Resolution: Fixed
    • Affects Version/s: 0.20.2
    • Fix Version/s: 0.23.0
    • Component/s: distributed-cache
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      If I pass an invalid symlink as -Dmapred.cache.files=/user/knoguchi/onerecord.txt#abc/abc

      Task only reports a WARN and goes on.

       
      2010-09-16 21:38:49,782 INFO org.apache.hadoop.mapred.TaskRunner: Creating symlink: /0/tmp/mapred-local/taskTracker/knoguchi/distcache/-5031501808205559510_-128488332_1354038698/abc-nn1.def.com/user/knoguchi/onerecord.txt <- /0/tmp/mapred-local/taskTracker/knoguchi/jobcache/job_201008310107_15105/attempt_201008310107_15105_m_000000_0/work/./abc/abc
      2010-09-16 21:38:49,789 WARN org.apache.hadoop.mapred.TaskRunner: Failed to create symlink: /0/tmp/mapred-local/taskTracker/knoguchi/distcache/-5031501808205559510_-128488332_1354038698/abc-nn1.def.com/user/knoguchi/onerecord.txt <- /0/tmp/mapred-local/taskTracker/knoguchi/jobcache/job_201008310107_15105/attempt_201008310107_15105_m_000000_0/work/./abc/abc
      

      I believe we should fail the task at this point.

      1. MAPREDUCE-2074.txt
        8 kB
        Priyo Mustafi
      2. MAPREDUCE-2074.txt
        6 kB
        Priyo Mustafi
      3. MAPREDUCE-2074.txt
        6 kB
        Priyo Mustafi

        Activity

          People

          • Assignee:
            Priyo Mustafi
            Reporter:
            Koji Noguchi
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            Dates

            • Created:
              Updated:
              Resolved:

              Development