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  1. IMPALA
  2. IMPALA-11718

Improve support for Hive Generic UDFs

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Details

    • New Feature
    • Status: In Progress
    • Major
    • Resolution: Unresolved
    • None
    • None
    • Catalog, Frontend
    • None
    • ghx-label-3

    Description

      IMPALA-11162 has provided support for loading and running HIve generic UDFs, but it does not support handling them in an actually generic way, so the all overloads has to be added separately with argument and return types, similarly to non-persistent legacy Hive UDFs. This also means that the generic UDFs cannot be persisted to HMS, which doesn't expect argument/return type, only a .jar path and a function name.

      This ticket is created to add support for actual generic handling and persistence to HMS.

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          blocks

          New Feature - A new feature of the product, which has yet to be developed. IMPALA-11745 Add Hive's ESRI geospatial functions as builtins

          • Major - Major loss of function.
          • Resolved
          relates to

          New Feature - A new feature of the product, which has yet to be developed. IMPALA-11162 Provide support for Hive Generic UDFs

          • Major - Major loss of function.
          • Resolved

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              csringhofer Csaba Ringhofer
              csringhofer Csaba Ringhofer
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              Dates

                Created:
                Updated: