Remind users when unimplemented feature was called (#1486)

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

pymilvus/client/grpc_handler.py

@@ -61,7 +61,7 @@
     AmbiguousIndexName,
 )
 
-from ..decorators import retry_on_rpc_failure, ignore_unimplemented
+from ..decorators import retry_on_rpc_failure, upgrade_reminder
 from . import entity_helper
 
 
@@ -1408,7 +1408,7 @@ def _check():
         _check()
 
     @retry_on_rpc_failure()
-    @ignore_unimplemented(0)
+    @upgrade_reminder
     def __internal_register(self, user, host) -> int:
         req = Prepare.register_request(user, host)
         response = self._stub.Connect(request=req)

pymilvus/decorators.py

@@ -154,3 +154,19 @@ def handler(*args, **kwargs):
                 raise e
         return handler
     return wrapper
+
+
+def upgrade_reminder(func):
+    @functools.wraps(func)
+    def handler(*args, **kwargs):
+        try:
+            return func(*args, **kwargs)
+        except grpc.RpcError as e:
+            if e.code() == grpc.StatusCode.UNIMPLEMENTED:
+                msg = "this version of sdk is incompatible with server, please downgrade your sdk or upgrade your " \
+                      "server "
+                raise MilvusException(message=msg) from e
+            raise e
+        except Exception as e:
+            raise e
+    return handler