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  1. Hadoop Map/Reduce
  2. MAPREDUCE-2036

Enable Erasure Code in Tool similar to Hadoop Archive

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Details

    • Improvement
    • Status: Resolved
    • Minor
    • Resolution: Won't Fix
    • None
    • None
    • contrib/raid, harchive
    • None

    Description

      Features:
      1) HAR-like Tool
      2) RAID5/RAID6 & pluggable interface to implement additional coding
      3) Enable to group blocks across files
      4) Portable across cluster since all necessary metadata is embedded

      While it was developed separately from HAR or RAID due to time constraints, it would make sense to integrate with either of them.

      Attachments

        1. MAPREDUCE-2036.patch
          198 kB
          Wittawat Tantisiriroj
        2. hdfs-raid.tar.gz
          34 kB
          Wittawat Tantisiriroj
        3. RaidTool.pdf
          917 kB
          Wittawat Tantisiriroj

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            lizhiran 李志然
            wtantisi Wittawat Tantisiriroj
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            Dates

              Created:
              Updated:
              Resolved:

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