Description
Like Set Command in Hive, Reset is also supported. https://issues.apache.org/jira/browse/HIVE-3202
See the link: https://cwiki.apache.org/confluence/display/Hive/LanguageManual+Cli
Here, it is used to reset the SQL-related configuration to the default values. One of the use case shown in HIVE-3202 is listed below:
For the purpose of optimization we set various configs per query. It's worthy but all those configs should be reset every time for next query.