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Wes McKinney commented on ARROW-3135: ------------------------------------- I just recently added https://github.com/apache/arrow/blob/47ebb1af1f6e1bcac95cf99f8258257f471f043b/cpp/src/arrow/compute/kernels/util-internal.h#L73 This needs to be generalized to kernels with multiple input arguments where bitmaps need to be AND-ed > [C++] Add helper functions for validity bitmap propagation in kernel context > ---------------------------------------------------------------------------- > > Key: ARROW-3135 > URL: https://issues.apache.org/jira/browse/ARROW-3135 > Project: Apache Arrow > Issue Type: New Feature > Components: C++ > Reporter: Wes McKinney > Priority: Major > Labels: analytics > Fix For: 0.14.0 > > -- This message was sent by Atlassian JIRA (v7.6.3#76005)