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Posted to issues@arrow.apache.org by "Ian Cook (Jira)" <ji...@apache.org> on 2021/07/19 20:19:00 UTC
[jira] [Created] (ARROW-13389) [C++] Add CMake option
ARROW_DEPENDENCY_SOURCE=VCPKGAdd option to is_nan kernel to return true on
null
Ian Cook created ARROW-13389:
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Summary: [C++] Add CMake option ARROW_DEPENDENCY_SOURCE=VCPKGAdd option to is_nan kernel to return true on null
Key: ARROW-13389
URL: https://issues.apache.org/jira/browse/ARROW-13389
Project: Apache Arrow
Issue Type: Improvement
Components: C++
Reporter: Ian Cook
Currently the {{coalesce}} kernel treats {{NaN}} as a non-null value. Consider adding a boolean option to this kernel that could be used to make it treat {{NaN}} values the same as null values. This would allow the code added in ARROW-13201 to be much simplified.
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