Skip to content

Add metadata support for Aggregate and Window Functions #15902

@timsaucer

Description

@timsaucer

Is your feature request related to a problem or challenge?

This is a follow on to #15646

Now that we have metadata handling for scalar UDFs we need to do the same treatment for Aggregate and Window functions.

Describe the solution you'd like

Change points at which we pass in DataType into and out of aggregates and window functions in planning. Change these to use Field. We need to add unit tests to demonstrate both metadata processing on the input and generation of metadata on the output. We should also have a unit test using extension types as an example to users.

Describe alternatives you've considered

None

Additional context

No response

Metadata

Metadata

Assignees

Labels

enhancementNew feature or request

Type

No type

Projects

No projects

Milestone

No milestone

Relationships

None yet

Development

No branches or pull requests

Issue actions