Uploaded image for project: 'Hadoop Common'
  1. Hadoop Common
  2. HADOOP-1105

Reducers don't make "progress" while iterating through values

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.12.0
    • Fix Version/s: 0.12.3
    • Component/s: None
    • Labels:
      None

      Description

      Reduces make progress when they go to a new key, but not when they read the next value, which could cause reduces to time out when they have a lot of values for the same key.

        Attachments

        1. 1105.new1.patch
          10 kB
          Devaraj Das
        2. 1105.new1.patch
          4 kB
          Devaraj Das
        3. 1105.patch
          5 kB
          Devaraj Das
        4. 1105.patch
          3 kB
          Devaraj Das
        5. 1105-3.patch
          6 kB
          Owen O'Malley
        6. 1105-4.patch
          6 kB
          Owen O'Malley

          Activity

            People

            • Assignee:
              owen.omalley Owen O'Malley
              Reporter:
              owen.omalley Owen O'Malley
            • Votes:
              0 Vote for this issue
              Watchers:
              0 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved: