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Posted to jira@arrow.apache.org by "Ian Cook (Jira)" <ji...@apache.org> on 2022/06/07 02:00:00 UTC

[jira] [Created] (ARROW-16762) [C++] Implement saturation arithmetic kernels

Ian Cook created ARROW-16762:
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             Summary: [C++] Implement saturation arithmetic kernels
                 Key: ARROW-16762
                 URL: https://issues.apache.org/jira/browse/ARROW-16762
             Project: Apache Arrow
          Issue Type: New Feature
          Components: C++
            Reporter: Ian Cook


The Arrow C++ library currently lacks saturation arithmetic kernels. I do not think it is especially important to add them, but I am curious how straightforward it might be. For example could they be implemented by extending the {{_checked}} arithmetic kernels to include an option to emit the min/max of the type when overflow is detected (in each position of the array)?



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