Apache Hive Changes in CDP
You need to know where your tables are located and the property changes that the upgrade process makes. You need to perform some post-migration tasks before using Hive tables and handle semantic changes.
Understanding Apache Hive 3 major design features, such as default ACID transaction processing, can help you use Hive to address the growing needs of enterprise data warehouse systems. For more information, see Apache Hive 3 Architectural Changes and Apache Hive Key Features.