Querying Fields for Null/Undefined/Missing Values

Luke asked about null field filtering, to which Kishore Nallan provided a link explaining its unavailability.

Adrian faced an issue when an unknown field disrupted search queries. Jason informed them that Typesense must validate all fields before filtering and suggested preemptively including these fields as optional in the schema.

Max asked about querying documents where an optional field is not null. Jason shared a prior discussion link and stated there's no direct filter for null values.