Uploaded image for project: 'Hadoop Map/Reduce'
  1. Hadoop Map/Reduce
  2. MAPREDUCE-5269

Preemption of Reducer (and Shuffle) via checkpointing

    XMLWordPrintableJSON

    Details

    • Type: Improvement
    • Status: Patch Available
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: mrv2
    • Labels:

      Description

      This patch tracks the changes in the task runtime (shuffle, reducer context, etc.) that are required to implement checkpoint-based preemption of reducer tasks.

        Attachments

        1. MAPREDUCE-5269.patch
          133 kB
          Carlo Curino
        2. MAPREDUCE-5269.2.patch
          122 kB
          Augusto Souza
        3. MAPREDUCE-5269.3.patch
          195 kB
          Augusto Souza
        4. MAPREDUCE-5269.4.patch
          195 kB
          Augusto Souza
        5. MAPREDUCE-5269.5.patch
          178 kB
          Augusto Souza
        6. MAPREDUCE-5269.6.patch
          183 kB
          Augusto Souza
        7. MAPREDUCE-5269.7.patch
          182 kB
          Augusto Souza

          Issue Links

            Activity

              People

              • Assignee:
                curino Carlo Curino
                Reporter:
                curino Carlo Curino
              • Votes:
                0 Vote for this issue
                Watchers:
                15 Start watching this issue

                Dates

                • Created:
                  Updated: