This type is very similar to VectorRecord, but differs because the
values field is optional here. This is to allow for situations where perhaps
the caller only wants to update metadata for a given record while leaving
stored vector values as they are.
This type is very similar to VectorRecord, but differs because the values field is optional here. This is to allow for situations where perhaps the caller only wants to update metadata for a given record while leaving stored vector values as they are.