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Francois Saint-Jacques updated ARROW-5005: ------------------------------------------ Description: The aggregate kernels don't support mask (the result of a filter). Add the the following method to `AggregateFunction`. {code:c++} virtual Status ConsumeWithFilter(const Array& input, const Array& mask, void* state) const = 0; {code} The goal is to add support for AST similar to: {code:sql} SELECT AGG(x) FROM table WHERE pred; {code} was: The aggregate kernels don't support mask (the result of a filter). Add the the following method to `AggregateFunction`. {code:c++} virtual Status ConsumeWithFilter(const Array& input, const Array& mask, void* state) const = 0; {code} > [C++] Add support for filter mask in AggregateFunction > ------------------------------------------------------ > > Key: ARROW-5005 > URL: https://issues.apache.org/jira/browse/ARROW-5005 > Project: Apache Arrow > Issue Type: Improvement > Components: C++ > Reporter: Francois Saint-Jacques > Assignee: Francois Saint-Jacques > Priority: Major > Fix For: 0.14.0 > > > The aggregate kernels don't support mask (the result of a filter). Add the > the following method to `AggregateFunction`. > {code:c++} > virtual Status ConsumeWithFilter(const Array& input, const Array& mask, void* > state) const = 0; > {code} > The goal is to add support for AST similar to: > {code:sql} > SELECT AGG(x) FROM table WHERE pred; > {code} -- This message was sent by Atlassian JIRA (v7.6.3#76005)