pitrou commented on a change in pull request #12014: URL: https://github.com/apache/arrow/pull/12014#discussion_r777648679
########## File path: cpp/src/arrow/array/validate.cc ########## @@ -166,6 +166,80 @@ struct ValidateArrayImpl { return Status::OK(); } + Status Visit(const Date64Type& type) { + RETURN_NOT_OK(ValidateFixedWidthBuffers()); + + using c_type = typename Date64Type::c_type; + if (full_validation) { + constexpr c_type kFullDay = 1000 * 60 * 60 * 24; + return VisitArrayDataInline<Date64Type>( + data, + [&](c_type date) { + if (date % kFullDay != 0) { + return Status::Invalid(type, date, + "ms does not represent a whole number of days"); Review comment: I _think_ it will be "Date64Type1234ms does not represent a whole number of days" (note the missing space: whitespace is not implicitly inserted between elements). -- 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