VedantRalekar commented on code in PR #50310:
URL: https://github.com/apache/arrow/pull/50310#discussion_r3522639768
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cpp/src/arrow/array/data.h:
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@@ -271,6 +271,28 @@ struct ARROW_EXPORT ArrayData {
return GetValues<T>(i, offset);
}
+ /// \brief Access a buffer's data as a span
+ ///
+ /// \param i The buffer index
+ /// \param length The required length (in number of typed values) of the
requested span
+ /// \pre i > 0
+ /// \pre length <= the length of the buffer (in number of values) that's
expected for
+ /// this array type
+ /// \return A span<const T> of the requested length
Review Comment:
i have added a mention of empty span to \return, please review it.
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