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Posted to jira@arrow.apache.org by "Maarten Breddels (Jira)" <ji...@apache.org> on 2020/11/11 11:46:00 UTC

[jira] [Created] (ARROW-10557) [C++] Add scalar string slicing/substring kernel

Maarten Breddels created ARROW-10557:
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             Summary: [C++] Add scalar string slicing/substring kernel 
                 Key: ARROW-10557
                 URL: https://issues.apache.org/jira/browse/ARROW-10557
             Project: Apache Arrow
          Issue Type: Improvement
          Components: C++
            Reporter: Maarten Breddels
            Assignee: Maarten Breddels


This should implement slicing scalar string values of strings arrays with Python semantics with start, stop ,step arguments. This may seem similar to lists, or binary array, but the string length semantics enter into this kernel, which does not need to equal the number of bytes, nor the number of codepoints (accents, etc should be skipped).

 



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