diff --git a/synapse/storage/_base.py b/synapse/storage/_base.py
index 13de5f1f62..bfce541ca7 100644
--- a/synapse/storage/_base.py
+++ b/synapse/storage/_base.py
@@ -19,9 +19,6 @@ import random
from abc import ABCMeta
from typing import Any, Optional
-from six import PY2
-from six.moves import builtins
-
from canonicaljson import json
from synapse.storage.database import LoggingTransaction # noqa: F401
@@ -47,6 +44,9 @@ class SQLBaseStore(metaclass=ABCMeta):
self.db = database
self.rand = random.SystemRandom()
+ def process_replication_rows(self, stream_name, instance_name, token, rows):
+ pass
+
def _invalidate_state_caches(self, room_id, members_changed):
"""Invalidates caches that are based on the current state, but does
not stream invalidations down replication.
@@ -100,11 +100,6 @@ def db_to_json(db_content):
if isinstance(db_content, memoryview):
db_content = db_content.tobytes()
- # psycopg2 on Python 2 returns buffer objects, which we need to cast to
- # bytes to decode
- if PY2 and isinstance(db_content, builtins.buffer):
- db_content = bytes(db_content)
-
# Decode it to a Unicode string before feeding it to json.loads, so we
# consistenty get a Unicode-containing object out.
if isinstance(db_content, (bytes, bytearray)):
|
