kou commented on code in PR #43595: URL: https://github.com/apache/arrow/pull/43595#discussion_r1719327939
########## cpp/src/arrow/array/statistics.h: ########## @@ -47,14 +47,14 @@ struct ARROW_EXPORT ArrayStatistics { /// \brief The minimum value, may not be set std::optional<ValueType> min = std::nullopt; - /// \brief Whether the minimum value is exact or not, may not be set - std::optional<bool> is_min_exact = std::nullopt; + /// \brief Whether the minimum value is exact or not Review Comment: OK. Let's use `exact=true` for Apache Parquet C++ output. -- 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