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Posted to issues@arrow.apache.org by "Ian Cook (Jira)" <ji...@apache.org> on 2021/06/17 17:54:00 UTC

[jira] [Created] (ARROW-13106) [C++] String formatting kernel

Ian Cook created ARROW-13106:
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             Summary: [C++] String formatting kernel
                 Key: ARROW-13106
                 URL: https://issues.apache.org/jira/browse/ARROW-13106
             Project: Apache Arrow
          Issue Type: Improvement
          Components: C++
            Reporter: Ian Cook


Implement a string formatting kernel. There are several possible designs we could consider for this:
* a variadic kernel that works like [{{fmt::format}}|https://fmt.dev/dev/api.html] or [{{std::format}} in C++20|https://en.cppreference.com/w/cpp/utility/format] (probably the best option)
* something more similar to Python [{{str.format}}|https://docs.python.org/3/library/string.html#format-string-syntax]
* something more like C++ [{{printf}}|https://en.cppreference.com/w/cpp/io/c/fprintf]



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