Fix vdb merge error (#2650)

api/core/rag/datasource/vdb/qdrant/qdrant_vector.py

@@ -231,21 +231,30 @@ class QdrantVector(BaseVector):
 
     def delete(self):
         from qdrant_client.http import models
-        filter = models.Filter(
+        from qdrant_client.http.exceptions import UnexpectedResponse
-            must=[
+        
-                models.FieldCondition(
+        try:
-                    key="group_id",
+            filter = models.Filter(
-                    match=models.MatchValue(value=self._group_id),
+                must=[
+                    models.FieldCondition(
+                        key="group_id",
+                        match=models.MatchValue(value=self._group_id),
+                    ),
+                ],
+            )
+            self._client.delete(
+                collection_name=self._collection_name,
+                points_selector=FilterSelector(
+                    filter=filter
                 ),
-            ],
+            )
-        )
+        except UnexpectedResponse as e:
-        self._client.delete(
+            # Collection does not exist, so return
-            collection_name=self._collection_name,
+            if e.status_code == 404:                
-            points_selector=FilterSelector(
+                return
-                filter=filter
+            # Some other error occurred, so re-raise the exception
-            ),
+            else:
-        )
+                raise e
-
     def delete_by_ids(self, ids: list[str]) -> None:
 
         from qdrant_client.http import models

api/requirements.txt

@@ -52,7 +52,7 @@ safetensors==0.3.2
 zhipuai==1.0.7
 werkzeug~=3.0.1
 pymilvus==2.3.0
-qdrant-client==1.6.4
+qdrant-client==1.7.3
 cohere~=4.44
 pyyaml~=6.0.1
 numpy~=1.25.2