Fix multivector

Author: rlmanrique

weaviate/collections/classes/config.py

@@ -46,6 +46,7 @@
     _VectorIndexConfigDynamicUpdate,
     _VectorIndexConfigFlatUpdate,
     _VectorIndexConfigHNSWUpdate,
+    _VectorIndexConfigSPFreshUpdate,
     _VectorIndexConfigUpdate,
 )
 from weaviate.collections.classes.config_vector_index import (

weaviate/collections/classes/config_methods.py

@@ -227,7 +227,7 @@ def __get_spfresh_config(config: Dict[str, Any]) -> _VectorIndexConfigSPFresh:
             else VectorCentroidsIndexType.HNSW
         ),
         quantizer=quantizer,
-        multi_vector=__get_multivector(config),
+        multi_vector=None,
     )
 
 def __get_flat_config(config: Dict[str, Any]) -> _VectorIndexConfigFlat:

weaviate/collections/classes/config_vector_index.py

@@ -614,6 +614,7 @@ def spfresh(
         centroids_index_type: Optional[VectorCentroidsIndexType] = None,
         quantizer: Optional[_QuantizerConfigCreate] = None,
         multi_vector: Optional[_MultiVectorConfigCreate] = None,
+
     ) -> _VectorIndexConfigSPFreshCreate:
         """Create a `_VectorIndexConfigSPFreshCreate` object to be used when defining the SPFresh vector index configuration of Weaviate.
 

weaviate/collections/classes/config_vectors.py

@@ -131,6 +131,7 @@ def __hnsw(
     @staticmethod
     def __spfresh(*, quantizer: Optional[_QuantizerConfigCreate]) -> _VectorIndexConfigSPFreshCreate:
         return _VectorIndexConfigSPFreshCreate(
+            distance_metric=None,
             maxPostingSize=None,
             minPostingSize=None,
             replicas=None,