Uploaded image for project: 'Hadoop Map/Reduce'
  1. Hadoop Map/Reduce
  2. MAPREDUCE-4292

Job is hanging forever when some maps are failing always

    XMLWordPrintableJSON

Details

    • Bug
    • Status: Resolved
    • Critical
    • Resolution: Duplicate
    • 2.0.0-alpha
    • None
    • mrv2
    • None

    Description

      Set property "mapred.reduce.tasks" to some value greater than zero

      I have a job in which some maps are failing always.
      Observations:
      1.Map phase is completing with 100%(with succeeded and failed maps).
      2.Reduce phase is not progressing further after 32%.
      3.After map phase is completed job is hanging forever.

      Expected that job should be failed after waiting for some time.

      Attachments

        1. syslog
          9.22 MB
          Nishan Shetty

        Activity

          People

            Unassigned Unassigned
            nishan Nishan Shetty
            Votes:
            0 Vote for this issue
            Watchers:
            6 Start watching this issue

            Dates

              Created:
              Updated:
              Resolved: