THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
...
HIVE-12703: CLI agnostic HQL import command implementation
Other Hive unit testing concerns
Although not specifically related to HQL, tooling exists for the testing of other aspects of the Hive ecosystem. In particular the BeeJU project provides JUnit rules to simplify the testing of integrations with the Hive Metastore service. These are useful, if for example, you are developing alternative data processing frameworks or tools that aim to leverage Hive's metadata features.