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Posted to jira@arrow.apache.org by "Benson Muite (Jira)" <ji...@apache.org> on 2021/10/11 17:39:00 UTC

[jira] [Created] (ARROW-14290) [C++] String comparison in between ternary kernel

Benson Muite created ARROW-14290:
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             Summary: [C++] String comparison in between ternary kernel
                 Key: ARROW-14290
                 URL: https://issues.apache.org/jira/browse/ARROW-14290
             Project: Apache Arrow
          Issue Type: Improvement
            Reporter: Benson Muite
            Assignee: Benson Muite


String comparisons in C++ will use order by unicode. This may not be suitable in many language applications, for example when using characters from languages that use more than ASCII.   Sorting algorithms can often allow for the use of custom comparison functions.  It would be helpful to allow for this for the between kernel as well.  Initial work on the between kernel is being tracked in https://issues.apache.org/jira/browse/ARROW-9843



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