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  1. Hadoop Map/Reduce
  2. MAPREDUCE-3353

Need a RM->AM channel to inform AMs about faulty/unhealthy/lost nodes

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      Description

      When a node gets lost or turns faulty, AM needs to know about that event so that it can take some action like for e.g. re-executing map tasks whose intermediate output live on that faulty node.

        Attachments

        1. MAPREDUCE-3353-branch-0.23.patch
          85 kB
          Bikas Saha
        2. MAPREDUCE-3353-branch-0.23.patch
          83 kB
          Bikas Saha
        3. MAPREDUCE-3353-branch-0.23.patch
          83 kB
          Bikas Saha
        4. MAPREDUCE-3353-branch-0.23.patch
          83 kB
          Bikas Saha
        5. MAPREDUCE-3353-branch-0.23.patch
          70 kB
          Bikas Saha
        6. MAPREDUCE-3353-branch-0.23.patch
          70 kB
          Bikas Saha
        7. MAPREDUCE-3353-branch-0.23.patch
          69 kB
          Bikas Saha

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              • Assignee:
                bikassaha Bikas Saha
                Reporter:
                vinodkv Vinod Kumar Vavilapalli
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                • Created:
                  Updated:
                  Resolved: