Hive 1 and 2 to Hive 3 changes
A description of the change, the type of change, and the required refactoring provide the information you need for migrating from Hive 1 or 2 to Hive 3.
In addition to the topics in this section that describe Hive changes, see the following documentation about changes applicable to CDH and HDP to prepare the workloads.
