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  1. Tajo
  2. TAJO-1555

Cleanup duplicated code of python functions

    Details

    • Type: Task
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: Function/UDF
    • Labels:
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      Description

      I'm working on supporting Python UDF at TAJO-1344. This is still a prototype, and has some problems. One of the problems is related to serialization/deserialization protocol. For easy implementation, I simply used CSV format to serialize/deserialize tuples. To do so, I copied some bunch of codes from the tajo-storage package. This will incur a maintenance issue in addition to the problem of low performance.

      To cleanup the duplicated codes, I think that we should use a well-known serialization/deserialization protocol such as protocol buffers.

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              • Assignee:
                Unassigned
                Reporter:
                jihoonson Jihoon Son
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                • Created:
                  Updated: