feat: support the mmap_enable param in the field schema

Signed-off-by: SimFG <[email protected]>

pymilvus/client/abstract.py

@@ -52,6 +52,9 @@ def __pack(self, raw: Any):
 
                 self.params[type_param.key] = json.loads(type_param.value)
             else:
+                if type_param.key in ["mmap.enabled"]:
+                    self.params["mmap_enabled"] = bool(type_param.value) if type_param.value.lower() != "false" else False
+                    continue
                 self.params[type_param.key] = type_param.value
                 if type_param.key in ["dim"]:
                     self.params[type_param.key] = int(type_param.value)

pymilvus/client/prepare.py

@@ -131,6 +131,8 @@ def get_schema_from_collection_schema(
                 is_clustering_key=f.is_clustering_key,
             )
             for k, v in f.params.items():
+                if k == "mmap_enabled":
+                    k = "mmap.enabled"
                 kv_pair = common_types.KeyValuePair(key=str(k), value=str(v))
                 field_schema.type_params.append(kv_pair)
 
@@ -188,7 +190,7 @@ def get_field_schema(
         type_params = field.get("params", {})
         if not isinstance(type_params, dict):
             raise ParamError(message="params should be dictionary type")
-        kvs = [common_types.KeyValuePair(key=str(k), value=str(v)) for k, v in type_params.items()]
+        kvs = [common_types.KeyValuePair(key=str(k) if k != "mmap_enabled" else "mmap.enabled", value=str(v)) for k, v in type_params.items()]
         field_schema.type_params.extend(kvs)
 
         return field_schema, primary_field, auto_id_field

pymilvus/orm/schema.py

@@ -318,6 +318,8 @@ def __init__(self, name: str, dtype: DataType, description: str = "", **kwargs)
         self.is_partition_key = kwargs.get("is_partition_key", False)
         self.is_clustering_key = kwargs.get("is_clustering_key", False)
         self.element_type = kwargs.get("element_type", None)
+        if "mmap_enabled" in kwargs:
+            self._type_params["mmap_enabled"] = kwargs["mmap_enabled"]
         self._parse_type_params()
 
     def __repr__(self) -> str: