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Support calculate length by chars for StringArray #1493

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HaoYang670 opened this issue Mar 28, 2022 · 0 comments · Fixed by #1503
Closed

Support calculate length by chars for StringArray #1493

HaoYang670 opened this issue Mar 28, 2022 · 0 comments · Fixed by #1503
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arrow Changes to the arrow crate enhancement Any new improvement worthy of a entry in the changelog

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@HaoYang670
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HaoYang670 commented Mar 28, 2022 •
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Is your feature request related to a problem or challenge? Please describe what you are trying to do.
Currently, we can only calculate the length of a string by byte.
I guess it may be more user-friendly to provide a method that can calculate the length by char.

Re #1478.
@HaoYang670 HaoYang670 added the enhancement Any new improvement worthy of a entry in the changelog label Mar 28, 2022
@HaoYang670 HaoYang670 mentioned this issue Mar 29, 2022
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@alamb alamb added the arrow Changes to the arrow crate label Mar 31, 2022
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Add StringArray::num_chars for calculating number of characters HaoYang670/arrow-rs
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@alamb @HaoYang670