sunchao commented on pull request #32446: URL: https://github.com/apache/spark/pull/32446#issuecomment-833233542
> Out of curiosity, why does Hive need to register all permanent functions (not built-in) UDFs when initiating Hive object? Most of these are not used, isn't? The permanent functions loaded are actually shared across Hive sessions (`Hive` as well as `FunctionRegistry` live within a HS2 instance), and is only loaded once unless explicitly done with `RELOAD FUNCTIONS` command etc. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
