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  1. Hadoop Map/Reduce
  2. MAPREDUCE-913

TaskRunner crashes with NPE resulting in held up slots, UNINITIALIZED tasks and hung TaskTracker

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Details

    • Bug
    • Status: Closed
    • Blocker
    • Resolution: Fixed
    • 0.20.1
    • 0.21.0
    • tasktracker
    • None
    • Reviewed
    • Fixed TaskTracker to avoid hung and unusable slots when TaskRunner crashes with NPE and leaves tasks in UNINITIALIZED state for ever.

    Attachments

      1. mapreduce-913-1.patch
        5 kB
        Sreekanth Ramakrishnan
      2. MAPREDUCE-913-20091119.1.txt
        10 kB
        Vinod Kumar Vavilapalli
      3. MAPREDUCE-913-20091119.2.txt
        10 kB
        Vinod Kumar Vavilapalli
      4. MAPREDUCE-913-20091120.1.txt
        10 kB
        Vinod Kumar Vavilapalli
      5. patch-913.txt
        14 kB
        Amareshwari Sriramadasu
      6. patch-913-1.txt
        10 kB
        Amareshwari Sriramadasu
      7. patch-913-2.txt
        9 kB
        Amareshwari Sriramadasu

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          amareshwari Amareshwari Sriramadasu
          vinodkv Vinod Kumar Vavilapalli
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            Updated:
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