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  1. Hadoop Map/Reduce
  2. MAPREDUCE-5197

Checkpoint Service: a library component to facilitate checkpoint of task state

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    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 3.0.0-alpha1
    • Component/s: mrv2
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      A small library that abstract file API for the purpose of checkpointing.

        Attachments

        1. MAPREDUCE-5197.patch
          26 kB
          Carlo Curino
        2. MAPREDUCE-5197.patch
          26 kB
          Carlo Curino
        3. MAPREDUCE-5197.1.patch
          24 kB
          Carlo Curino
        4. MAPREDUCE-5197.2.patch
          26 kB
          Christopher Douglas
        5. MAPREDUCE-5197.3.patch
          26 kB
          Christopher Douglas

          Issue Links

          is depended upon by

          Improvement - An improvement or enhancement to an existing feature or task. MAPREDUCE-5196 CheckpointAMPreemptionPolicy implements preemption in MR AM via checkpointing

          • Major - Major loss of function.
          • Resolved

          Improvement - An improvement or enhancement to an existing feature or task. MAPREDUCE-5269 Preemption of Reducer (and Shuffle) via checkpointing

          • Major - Major loss of function.
          • Patch Available
          is part of

          New Feature - A new feature of the product, which has yet to be developed. MAPREDUCE-4584 Umbrella: Preemption and restart of MapReduce tasks

          • Major - Major loss of function.
          • Open
          relates to

          Improvement - An improvement or enhancement to an existing feature or task. MAPREDUCE-5196 CheckpointAMPreemptionPolicy implements preemption in MR AM via checkpointing

          • Major - Major loss of function.
          • Resolved

            Activity

              People

              • Assignee:
                curino Carlo Curino
                Reporter:
                curino Carlo Curino
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                Dates

                • Created:
                  Updated:
                  Resolved: