On Tue, 17 Jun 2025 at 1:39 am, Vincenzo D'Amore <v.dam...@gmail.com> wrote:
> Hi all,
>
> I’m using Solr (version 9.8.1) with a knn_vector field and I’d like to
> filter for documents that *do not have* this vector field populated.
>
> I tried using the query:
>
> -my_vector:[* TO *]
>
> …but Solr returns the following error:
>
> *“Range Queries are not supported for Dense Vector fields. Please use the
> {!knn} query parser to run K nearest neighbors search queries.”*
>
> Is there a supported way to filter documents that *do not have a value for
> a knn_vector field* (i.e., the field is missing)?
>
> Any suggestions or workarounds would be appreciated.
>
> Thanks, Vincenzo
>
> --
> Vincenzo D'Amore
>
