Tajo
  1. Tajo
  2. TAJO-287

Improve Fragment to be more generic

    Details

    • Type: Improvement Improvement
    • Status: Resolved
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.8.0
    • Component/s: Physical Operator
    • Labels:
      None

      Description

      The current Fragment is only for a file. This patch improves Fragment to be more generic.

      First of all, I've changed Fragment to an interface and the original Fragment to FileFragment respectively. FragmentProto is changed to contain a table name and a bytestring which contains an storage-dependent contents. Then, the added FragmentConvertor transforms FragmentProto to a specified Fragment instance. It would be very useful to represent various fragment types like a row range of Hbase and database tables.

      1. TAJO-287.patch
        223 kB
        Hyunsik Choi
      2. TAJO-287_3.patch
        222 kB
        Hyunsik Choi
      3. TAJO-287_2.patch
        222 kB
        Hyunsik Choi

        Activity

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          People

          • Assignee:
            Hyunsik Choi
            Reporter:
            Hyunsik Choi
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            Dates

            • Created:
              Updated:
              Resolved:

              Development