Jon Bratseth

Update: This is some missing functionality and @geirst is working on fixing it. I think his current plan is to first to complete all the work and afterwards update this...

Status @geirst ?

A better error message is good, but I think aggregation without grouping is a valid use case and this should be a feature request.

@mpolden ?

Let's use this issue for filtering (item 2). I created https://github.com/vespa-engine/vespa/issues/27238 on nesting (item 1).

Are these models used in ranking expressions, or by components (e.g models for embedding)?

Then you can use an url now, see https://docs.vespa.ai/en/configuring-components.html#adding-files-to-the-component-configuration

Yes, not implemented for the current default linguistics module.

To quickly see the point of this scroll down to the bottom of the changes.

Yes, you're right. I want to add support for prefix search in indexes though, and maybe also stemmed attributes, but we can let this wait for that.