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Posted to dev@arrow.apache.org by "Wes McKinney (Jira)" <ji...@apache.org> on 2020/05/25 14:39:00 UTC

[jira] [Created] (ARROW-8934) [C++] Add timestamp subtract kernel aliased to int64 subtract implementation

Wes McKinney created ARROW-8934:
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             Summary: [C++] Add timestamp subtract kernel aliased to int64 subtract implementation
                 Key: ARROW-8934
                 URL: https://issues.apache.org/jira/browse/ARROW-8934
             Project: Apache Arrow
          Issue Type: New Feature
          Components: C++
            Reporter: Wes McKinney
             Fix For: 1.0.0


We can use the same scalar exec function for int64 subtraction as well as {{(array[TIMESTAMP], array[TIMESTAMP]) -> duration}}. 



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