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  1. IMPALA
  2. IMPALA-1829

Enable and test creating UDAs with an intermediate type different from the result type.

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    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: Impala 2.1.1
    • Fix Version/s: Impala 2.3.0
    • Component/s: None
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      Description

      Internally, we can handle aggregate functions with different intermediate/result types. However, our CREATE FUNCTION DDL still prevents users form creating such functions in analysis. We should enable this functionality, uncomment the existing analyzer tests, and add end-to-end tests.

      Start by looking at CreateUdaStmt.java analyze()

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            • Assignee:
              tarmstrong Tim Armstrong
              Reporter:
              alex.behm Alexander Behm
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              • Created:
                Updated:
                Resolved: