Remove namespace_prefix

lightrag/lightrag.py

@@ -51,7 +51,7 @@ from .base import (
     StoragesStatus,
     DeletionResult,
 )
-from .namespace import NameSpace, make_namespace
+from .namespace import NameSpace
 from .operate import (
     chunking_by_token_size,
     extract_entities,
@@ -242,9 +242,6 @@ class LightRAG:
     vector_db_storage_cls_kwargs: dict[str, Any] = field(default_factory=dict)
     """Additional parameters for vector database storage."""
 
-    # TODO：deprecated, remove in the future, use WORKSPACE instead
-    namespace_prefix: str = field(default="")
-    """Prefix for namespacing stored data across different environments."""
 
     enable_llm_cache: bool = field(default=True)
     """Enables caching for LLM responses to avoid redundant computations."""
@@ -382,9 +379,7 @@ class LightRAG:
         self.doc_status_storage_cls = self._get_storage_class(self.doc_status_storage)
 
         self.llm_response_cache: BaseKVStorage = self.key_string_value_json_storage_cls(  # type: ignore
-            namespace=make_namespace(
-                self.namespace_prefix, NameSpace.KV_STORE_LLM_RESPONSE_CACHE
-            ),
+            namespace=NameSpace.KV_STORE_LLM_RESPONSE_CACHE,
             global_config=asdict(
                 self
             ),  # Add global_config to ensure cache works properly
@@ -392,51 +387,39 @@ class LightRAG:
         )
 
         self.full_docs: BaseKVStorage = self.key_string_value_json_storage_cls(  # type: ignore
-            namespace=make_namespace(
-                self.namespace_prefix, NameSpace.KV_STORE_FULL_DOCS
-            ),
+            namespace=NameSpace.KV_STORE_FULL_DOCS,
             embedding_func=self.embedding_func,
         )
 
         self.text_chunks: BaseKVStorage = self.key_string_value_json_storage_cls(  # type: ignore
-            namespace=make_namespace(
-                self.namespace_prefix, NameSpace.KV_STORE_TEXT_CHUNKS
-            ),
+            namespace=NameSpace.KV_STORE_TEXT_CHUNKS,
             embedding_func=self.embedding_func,
         )
 
         self.chunk_entity_relation_graph: BaseGraphStorage = self.graph_storage_cls(  # type: ignore
-            namespace=make_namespace(
-                self.namespace_prefix, NameSpace.GRAPH_STORE_CHUNK_ENTITY_RELATION
-            ),
+            namespace=NameSpace.GRAPH_STORE_CHUNK_ENTITY_RELATION,
             embedding_func=self.embedding_func,
         )
 
         self.entities_vdb: BaseVectorStorage = self.vector_db_storage_cls(  # type: ignore
-            namespace=make_namespace(
-                self.namespace_prefix, NameSpace.VECTOR_STORE_ENTITIES
-            ),
+            namespace=NameSpace.VECTOR_STORE_ENTITIES,
             embedding_func=self.embedding_func,
             meta_fields={"entity_name", "source_id", "content", "file_path"},
         )
         self.relationships_vdb: BaseVectorStorage = self.vector_db_storage_cls(  # type: ignore
-            namespace=make_namespace(
-                self.namespace_prefix, NameSpace.VECTOR_STORE_RELATIONSHIPS
-            ),
+            namespace=NameSpace.VECTOR_STORE_RELATIONSHIPS,
             embedding_func=self.embedding_func,
             meta_fields={"src_id", "tgt_id", "source_id", "content", "file_path"},
         )
         self.chunks_vdb: BaseVectorStorage = self.vector_db_storage_cls(  # type: ignore
-            namespace=make_namespace(
-                self.namespace_prefix, NameSpace.VECTOR_STORE_CHUNKS
-            ),
+            namespace=NameSpace.VECTOR_STORE_CHUNKS,
             embedding_func=self.embedding_func,
             meta_fields={"full_doc_id", "content", "file_path"},
         )
 
         # Initialize document status storage
         self.doc_status: DocStatusStorage = self.doc_status_storage_cls(
-            namespace=make_namespace(self.namespace_prefix, NameSpace.DOC_STATUS),
+            namespace=NameSpace.DOC_STATUS,
             global_config=global_config,
             embedding_func=None,
         )

lightrag/namespace.py

@@ -17,10 +17,6 @@ class NameSpace:
     DOC_STATUS = "doc_status"
 
 
-def make_namespace(prefix: str, base_namespace: str):
-    return prefix + base_namespace
-
-
 def is_namespace(namespace: str, base_namespace: str | Iterable[str]):
     if isinstance(base_namespace, str):
         return namespace.endswith(base_namespace)