~zhang.574/ YSmart: A SQL-to-MapReduce Translator YSmart has been adopted in big data warehouse production systems ``YSmart: Yet another SQL-to-MapReduce Translator", Proceedings of 31st International Conference on Distributed Computing Systems (ICDCS 2011), Minneapolis, Minnesota, June 20-24, 2011. Best Paper Award . YSmart has been merged into Apache Hive, which is documented in the Apache Software Foundation. A technical document of adopting YSmart in Hive is documented in the Apache Hive site. The role and its implementation of YSmart in Apache Hive are presented in this SIGMOD'14 paper. A news report from the College of Engineering, Ohio State. The YSmart project also graduated a Hive Committer.