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  1. Avro
  2. AVRO-512

define and implement mapreduce connector protocol

    Details

    • Type: New Feature
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 1.4.0
    • Component/s: java
    • Labels:
      None

      Description

      Avro should provide Hadoop Mapper and Reducer implementations that connect to a subprocess in another programming language, transmitting raw binary values to and from that process. This should be modeled after Hadoop Pipes. It would allow one to easily write efficient mapreduce programs in non-Java languages that process Avro-format data.

        Attachments

        1. AVRO-512.patch
          84 kB
          Doug Cutting
        2. AVRO-512.patch
          84 kB
          Doug Cutting
        3. AVRO-512.patch
          80 kB
          Doug Cutting
        4. AVRO-512.patch
          58 kB
          Doug Cutting

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              • Assignee:
                cutting Doug Cutting
                Reporter:
                cutting Doug Cutting
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                Dates

                • Created:
                  Updated:
                  Resolved: