pitrou commented on a change in pull request #11694: URL: https://github.com/apache/arrow/pull/11694#discussion_r755133533
########## File path: cpp/src/arrow/array/builder_binary.h ########## @@ -372,6 +372,8 @@ class BaseBinaryBuilder : public ArrayBuilder { return util::string_view(reinterpret_cast<const char*>(value_data), value_length); } + util::string_view operator[](int64_t i) const { return GetView(i); } Review comment: No, but I don't think they need `operator[]` either. This PR should only touch array classes, IMHO. -- 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: github-unsubscr...@arrow.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org