enahnce:[2.5] dump analyzer params when init field schema (#2845)

pr: #2844

Signed-off-by: aoiasd <zhicheng.yue@zilliz.com>

Author: aoiasd

pymilvus/client/prepare.py

@@ -146,7 +146,8 @@ def get_schema_from_collection_schema(
             )
             for k, v in f.params.items():
                 kv_pair = common_types.KeyValuePair(
-                    key=str(k) if k != "mmap_enabled" else "mmap.enabled", value=ujson.dumps(v)
+                    key=str(k) if k != "mmap_enabled" else "mmap.enabled",
+                    value=ujson.dumps(v) if not isinstance(v, str) else str(v),
                 )
                 field_schema.type_params.append(kv_pair)
 
@@ -224,7 +225,8 @@ def get_field_schema(
             raise ParamError(message="params should be dictionary type")
         kvs = [
             common_types.KeyValuePair(
-                key=str(k) if k != "mmap_enabled" else "mmap.enabled", value=ujson.dumps(v)
+                key=str(k) if k != "mmap_enabled" else "mmap.enabled",
+                value=str(v),
             )
             for k, v in type_params.items()
         ]
@@ -264,7 +266,6 @@ def get_schema(
             (field_schema, primary_field, auto_id_field) = cls.get_field_schema(
                 field, primary_field, auto_id_field
             )
-
             schema.fields.append(field_schema)
         return schema
 

pymilvus/orm/schema.py

@@ -414,6 +414,11 @@ def __init__(self, name: str, dtype: DataType, description: str = "", **kwargs)
         self.element_type = kwargs.get("element_type")
         if "mmap_enabled" in kwargs:
             self._type_params["mmap_enabled"] = kwargs["mmap_enabled"]
+
+        for key in ["analyzer_params", "multi_analyzer_params"]:
+            if key in self._kwargs and isinstance(self._kwargs[key], dict):
+                self._kwargs[key] = ujson.dumps(self._kwargs[key])
+
         self._parse_type_params()
         self.is_function_output = False
 
@@ -451,12 +456,6 @@ def _parse_type_params(self):
                         if self._kwargs[k].lower() == "false":
                             self._type_params[k] = False
                             continue
-                        if k in ("analyzer_params", "multi_analyzer_params"):
-                            # TODO: a more complicate json may be reordered which
-                            # can still cause server_schema == schema to be False.
-                            # need a better approach.
-                            self._type_params[k] = ujson.dumps(self._kwargs[k])
-                            continue
                     self._type_params[k] = self._kwargs[k]
 
     @classmethod