Increase the priority of queries related to LLM requests

lightrag/lightrag.py

@@ -1445,6 +1445,9 @@ class LightRAG:
         elif param.mode == "bypass":
             # Bypass mode: directly use LLM without knowledge retrieval
             use_llm_func = param.model_func or global_config["llm_model_func"]
+            # Apply higher priority (8) to entity/relation summary tasks
+            use_llm_func = partial(use_llm_func, _priority=8)
+
             param.stream = True if param.stream is None else param.stream
             response = await use_llm_func(
                 query.strip(),

lightrag/operate.py

@@ -853,12 +853,14 @@ async def kg_query(
     hashing_kv: BaseKVStorage | None = None,
     system_prompt: str | None = None,
 ) -> str | AsyncIterator[str]:
+    if query_param.model_func:
+        use_model_func = query_param.model_func
+    else:
+        use_model_func = global_config["llm_model_func"]
+        # Apply higher priority (5) to query relation LLM function
+        use_model_func = partial(use_model_func, _priority=5)
+
     # Handle cache
-    use_model_func = (
-        query_param.model_func
-        if query_param.model_func
-        else global_config["llm_model_func"]
-    )
     args_hash = compute_args_hash(query_param.mode, query, cache_type="query")
     cached_response, quantized, min_val, max_val = await handle_cache(
         hashing_kv, args_hash, query, query_param.mode, cache_type="query"
@@ -1054,9 +1056,13 @@ async def extract_keywords_only(
     logger.debug(f"[kg_query]Prompt Tokens: {len_of_prompts}")
 
     # 5. Call the LLM for keyword extraction
-    use_model_func = (
-        param.model_func if param.model_func else global_config["llm_model_func"]
-    )
+    if param.model_func:
+        use_model_func = param.model_func
+    else:
+        use_model_func = global_config["llm_model_func"]
+        # Apply higher priority (5) to query relation LLM function
+        use_model_func = partial(use_model_func, _priority=5)
+
     result = await use_model_func(kw_prompt, keyword_extraction=True)
 
     # 6. Parse out JSON from the LLM response
@@ -1119,12 +1125,15 @@ async def mix_kg_vector_query(
     """
     # get tokenizer
     tokenizer: Tokenizer = global_config["tokenizer"]
+
+    if query_param.model_func:
+        use_model_func = query_param.model_func
+    else:
+        use_model_func = global_config["llm_model_func"]
+        # Apply higher priority (5) to query relation LLM function
+        use_model_func = partial(use_model_func, _priority=5)
+
     # 1. Cache handling
-    use_model_func = (
-        query_param.model_func
-        if query_param.model_func
-        else global_config["llm_model_func"]
-    )
     args_hash = compute_args_hash("mix", query, cache_type="query")
     cached_response, quantized, min_val, max_val = await handle_cache(
         hashing_kv, args_hash, query, "mix", cache_type="query"
@@ -2010,12 +2019,14 @@ async def naive_query(
     hashing_kv: BaseKVStorage | None = None,
     system_prompt: str | None = None,
 ) -> str | AsyncIterator[str]:
+    if query_param.model_func:
+        use_model_func = query_param.model_func
+    else:
+        use_model_func = global_config["llm_model_func"]
+        # Apply higher priority (5) to query relation LLM function
+        use_model_func = partial(use_model_func, _priority=5)
+
     # Handle cache
-    use_model_func = (
-        query_param.model_func
-        if query_param.model_func
-        else global_config["llm_model_func"]
-    )
     args_hash = compute_args_hash(query_param.mode, query, cache_type="query")
     cached_response, quantized, min_val, max_val = await handle_cache(
         hashing_kv, args_hash, query, query_param.mode, cache_type="query"
@@ -2142,15 +2153,16 @@ async def kg_query_with_keywords(
     It expects hl_keywords and ll_keywords to be set in query_param, or defaults to empty.
     Then it uses those to build context and produce a final LLM response.
     """
+    if query_param.model_func:
+        use_model_func = query_param.model_func
+    else:
+        use_model_func = global_config["llm_model_func"]
+        # Apply higher priority (5) to query relation LLM function
+        use_model_func = partial(use_model_func, _priority=5)
 
     # ---------------------------
     # 1) Handle potential cache for query results
     # ---------------------------
-    use_model_func = (
-        query_param.model_func
-        if query_param.model_func
-        else global_config["llm_model_func"]
-    )
     args_hash = compute_args_hash(query_param.mode, query, cache_type="query")
     cached_response, quantized, min_val, max_val = await handle_cache(
         hashing_kv, args_hash, query, query_param.mode, cache_type="query"