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  1. IMPALA
  2. IMPALA-2171

Analytic Function NTILE should allow for a non-constant argument

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Details

    • Improvement
    • Status: Resolved
    • Minor
    • Resolution: Cannot Reproduce
    • Impala 2.3.0
    • None
    • Frontend

    Description

      The analytic function NTILE is written as a query rewrite in the FE and currently only allows for constant arguments. The analyze() function in AnalyticExpr throws an exception if the argument passed to NTILE is non-constant.

      It needs to be changed to allow for non-constant arguments which might require some work in the BE as well (to validate the argument).

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            Unassigned Unassigned
            sailesh Sailesh Mukil
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              Created:
              Updated:
              Resolved: