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Posted to jira@arrow.apache.org by "Eduardo Ponce (Jira)" <ji...@apache.org> on 2021/05/08 02:46:00 UTC

[jira] [Created] (ARROW-12697) [C++][Compute] Generalize null value promotion for scalar arithmetic functions

Eduardo Ponce created ARROW-12697:
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             Summary: [C++][Compute] Generalize null value promotion for scalar arithmetic functions
                 Key: ARROW-12697
                 URL: https://issues.apache.org/jira/browse/ARROW-12697
             Project: Apache Arrow
          Issue Type: Improvement
          Components: C++
            Reporter: Eduardo Ponce
             Fix For: 5.0.0


The *DispatchBest()* method of scalar *ArithmeticFunction* only promotes NULL types for binary functions via *ReplaceNullWithOtherType()*. Generalize NULL value replacement to support ternary and variadic compute functions.



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