leoyvens commented on issue #15363:
URL: https://github.com/apache/datafusion/issues/15363#issuecomment-2906881168
A backwards compatibility issue to consider is that `.` is currently valid
in udf identifiers. I currently abuse this to emulate schema namespacing for
UDFs even though DataFus
alamb commented on issue #15363:
URL: https://github.com/apache/datafusion/issues/15363#issuecomment-2758245006
- Filed https://github.com/apache/datafusion/issues/15458 to support
Duration in average
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alamb commented on issue #15363:
URL: https://github.com/apache/datafusion/issues/15363#issuecomment-2758213146
BTW @svranesevic just added support for Min/Max for Duration (we can
probably implement the equivalent for average).
- https://github.com/apache/datafusion/pull/15310
I
alamb commented on issue #15363:
URL: https://github.com/apache/datafusion/issues/15363#issuecomment-2758210504
In general, adding Catalog/Schema information to functions makes sense to
me, but I think it would be a non trivial effort
> However, suppose I want to register a custom avg
