Semantic changes and workarounds CDP 7.1.7 SP2

Review the semantic changes in Hive after migrating to CDP 7.1.7 SP2 from CDP 7.1.7 SP1. A link to Apache Hive JIRAs, if there is one, provides more information about the semantic change. If you are migrating to CDP 7.1.7 SP2 from CDH 6.2.1, review the list of Hive changes in each CDP release prior to CDP 7.1.7 SP2.