amoeba opened a new issue, #46207: URL: https://github.com/apache/arrow/issues/46207
### Describe the enhancement requested [During review](https://github.com/apache/arrow/pull/46180#discussion_r2053064581) of https://github.com/apache/arrow/pull/46180, it came up that Arrow C++ has two `StringBuilder`s: 1. The public builder for utf8() arrays, https://github.com/apache/arrow/blob/main/cpp/src/arrow/array/builder_binary.h#L424 (class) 2. A helper in https://github.com/apache/arrow/blob/main/cpp/src/arrow/util/string_builder.h (function) We should, 1. Move StringBuilder (2) in cpp/src/arrow/util/string_builder.h from `arrow::util` to `arrow::internal` to make its intended use more clear 2. Rename from StringBuilder to something else to avoid confusing humans and computers No changes would be made to the official Arrow StringBuilder class. ### Component(s) C++ -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: issues-unsubscr...@arrow.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
