Amazon Redshift will no longer support the creation of new Python UDFs starting November 1, 2025.
If you would like to use Python UDFs, create the UDFs prior to that date.
Existing Python UDFs will continue to function as normal. For more information, see the
blog post
SVV metadata views
SVV views are system views in Amazon Redshift that contain information about database objects. Note that although they store information such as user permissions or table names, they're not meant for joining with user-created relations.
Note
Amazon Redshift reports a WARNING, not an ERROR, if a database response fails for any reason. Amazon Redshift doesn't send ERROR messages when you're querying objects in a datashare.