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  1. Hadoop Map/Reduce
  2. MAPREDUCE-5197

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

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

                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: