Hadoop Map/Reduce
  1. Hadoop Map/Reduce
  2. MAPREDUCE-2036

Enable Erasure Code in Tool similar to Hadoop Archive

    Details

    • Type: Improvement Improvement
    • Status: Open
    • Priority: Minor Minor
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: contrib/raid, harchive
    • Labels:
      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.

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

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            People

            • Assignee:
              李志然
              Reporter:
              Wittawat Tantisiriroj
            • Votes:
              1 Vote for this issue
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              18 Start watching this issue

              Dates

              • Created:
                Updated:

                Development