diff --git a/synapse/replication/slave/storage/_base.py b/synapse/replication/slave/storage/_base.py
index 751c799d94..5d7c8871a4 100644
--- a/synapse/replication/slave/storage/_base.py
+++ b/synapse/replication/slave/storage/_base.py
@@ -14,7 +14,7 @@
# limitations under the License.
import logging
-from typing import Dict, Optional
+from typing import Optional
import six
@@ -49,19 +49,6 @@ class BaseSlavedStore(CacheInvalidationWorkerStore):
self.hs = hs
- def stream_positions(self) -> Dict[str, int]:
- """
- Get the current positions of all the streams this store wants to subscribe to
-
- Returns:
- map from stream name to the most recent update we have for
- that stream (ie, the point we want to start replicating from)
- """
- pos = {}
- if self._cache_id_gen:
- pos["caches"] = self._cache_id_gen.get_current_token()
- return pos
-
def get_cache_stream_token(self):
if self._cache_id_gen:
return self._cache_id_gen.get_current_token()
diff --git a/synapse/replication/slave/storage/account_data.py b/synapse/replication/slave/storage/account_data.py
index ebe94909cb..65e54b1c71 100644
--- a/synapse/replication/slave/storage/account_data.py
+++ b/synapse/replication/slave/storage/account_data.py
@@ -32,14 +32,6 @@ class SlavedAccountDataStore(TagsWorkerStore, AccountDataWorkerStore, BaseSlaved
def get_max_account_data_stream_id(self):
return self._account_data_id_gen.get_current_token()
- def stream_positions(self):
- result = super(SlavedAccountDataStore, self).stream_positions()
- position = self._account_data_id_gen.get_current_token()
- result["user_account_data"] = position
- result["room_account_data"] = position
- result["tag_account_data"] = position
- return result
-
def process_replication_rows(self, stream_name, token, rows):
if stream_name == "tag_account_data":
self._account_data_id_gen.advance(token)
diff --git a/synapse/replication/slave/storage/deviceinbox.py b/synapse/replication/slave/storage/deviceinbox.py
index 0c237c6e0f..c923751e50 100644
--- a/synapse/replication/slave/storage/deviceinbox.py
+++ b/synapse/replication/slave/storage/deviceinbox.py
@@ -43,11 +43,6 @@ class SlavedDeviceInboxStore(DeviceInboxWorkerStore, BaseSlavedStore):
expiry_ms=30 * 60 * 1000,
)
- def stream_positions(self):
- result = super(SlavedDeviceInboxStore, self).stream_positions()
- result["to_device"] = self._device_inbox_id_gen.get_current_token()
- return result
-
def process_replication_rows(self, stream_name, token, rows):
if stream_name == "to_device":
self._device_inbox_id_gen.advance(token)
diff --git a/synapse/replication/slave/storage/devices.py b/synapse/replication/slave/storage/devices.py
index 23b1650e41..58fb0eaae3 100644
--- a/synapse/replication/slave/storage/devices.py
+++ b/synapse/replication/slave/storage/devices.py
@@ -48,16 +48,6 @@ class SlavedDeviceStore(EndToEndKeyWorkerStore, DeviceWorkerStore, BaseSlavedSto
"DeviceListFederationStreamChangeCache", device_list_max
)
- def stream_positions(self):
- result = super(SlavedDeviceStore, self).stream_positions()
- # The user signature stream uses the same stream ID generator as the
- # device list stream, so set them both to the device list ID
- # generator's current token.
- current_token = self._device_list_id_gen.get_current_token()
- result[DeviceListsStream.NAME] = current_token
- result[UserSignatureStream.NAME] = current_token
- return result
-
def process_replication_rows(self, stream_name, token, rows):
if stream_name == DeviceListsStream.NAME:
self._device_list_id_gen.advance(token)
diff --git a/synapse/replication/slave/storage/events.py b/synapse/replication/slave/storage/events.py
index e73342c657..15011259df 100644
--- a/synapse/replication/slave/storage/events.py
+++ b/synapse/replication/slave/storage/events.py
@@ -93,12 +93,6 @@ class SlavedEventStore(
def get_room_min_stream_ordering(self):
return self._backfill_id_gen.get_current_token()
- def stream_positions(self):
- result = super(SlavedEventStore, self).stream_positions()
- result["events"] = self._stream_id_gen.get_current_token()
- result["backfill"] = -self._backfill_id_gen.get_current_token()
- return result
-
def process_replication_rows(self, stream_name, token, rows):
if stream_name == "events":
self._stream_id_gen.advance(token)
diff --git a/synapse/replication/slave/storage/groups.py b/synapse/replication/slave/storage/groups.py
index 2d4fd08cf5..01bcf0e882 100644
--- a/synapse/replication/slave/storage/groups.py
+++ b/synapse/replication/slave/storage/groups.py
@@ -37,11 +37,6 @@ class SlavedGroupServerStore(GroupServerWorkerStore, BaseSlavedStore):
def get_group_stream_token(self):
return self._group_updates_id_gen.get_current_token()
- def stream_positions(self):
- result = super(SlavedGroupServerStore, self).stream_positions()
- result["groups"] = self._group_updates_id_gen.get_current_token()
- return result
-
def process_replication_rows(self, stream_name, token, rows):
if stream_name == "groups":
self._group_updates_id_gen.advance(token)
diff --git a/synapse/replication/slave/storage/presence.py b/synapse/replication/slave/storage/presence.py
index ad8f0c15a9..fae3125072 100644
--- a/synapse/replication/slave/storage/presence.py
+++ b/synapse/replication/slave/storage/presence.py
@@ -41,15 +41,6 @@ class SlavedPresenceStore(BaseSlavedStore):
def get_current_presence_token(self):
return self._presence_id_gen.get_current_token()
- def stream_positions(self):
- result = super(SlavedPresenceStore, self).stream_positions()
-
- if self.hs.config.use_presence:
- position = self._presence_id_gen.get_current_token()
- result["presence"] = position
-
- return result
-
def process_replication_rows(self, stream_name, token, rows):
if stream_name == "presence":
self._presence_id_gen.advance(token)
diff --git a/synapse/replication/slave/storage/push_rule.py b/synapse/replication/slave/storage/push_rule.py
index eebd5a1fb6..6138796da4 100644
--- a/synapse/replication/slave/storage/push_rule.py
+++ b/synapse/replication/slave/storage/push_rule.py
@@ -37,11 +37,6 @@ class SlavedPushRuleStore(SlavedEventStore, PushRulesWorkerStore):
def get_max_push_rules_stream_id(self):
return self._push_rules_stream_id_gen.get_current_token()
- def stream_positions(self):
- result = super(SlavedPushRuleStore, self).stream_positions()
- result["push_rules"] = self._push_rules_stream_id_gen.get_current_token()
- return result
-
def process_replication_rows(self, stream_name, token, rows):
if stream_name == "push_rules":
self._push_rules_stream_id_gen.advance(token)
diff --git a/synapse/replication/slave/storage/pushers.py b/synapse/replication/slave/storage/pushers.py
index bce8a3d115..67be337945 100644
--- a/synapse/replication/slave/storage/pushers.py
+++ b/synapse/replication/slave/storage/pushers.py
@@ -28,11 +28,6 @@ class SlavedPusherStore(PusherWorkerStore, BaseSlavedStore):
db_conn, "pushers", "id", extra_tables=[("deleted_pushers", "stream_id")]
)
- def stream_positions(self):
- result = super(SlavedPusherStore, self).stream_positions()
- result["pushers"] = self._pushers_id_gen.get_current_token()
- return result
-
def get_pushers_stream_token(self):
return self._pushers_id_gen.get_current_token()
diff --git a/synapse/replication/slave/storage/receipts.py b/synapse/replication/slave/storage/receipts.py
index d40dc6e1f5..993432edcb 100644
--- a/synapse/replication/slave/storage/receipts.py
+++ b/synapse/replication/slave/storage/receipts.py
@@ -42,11 +42,6 @@ class SlavedReceiptsStore(ReceiptsWorkerStore, BaseSlavedStore):
def get_max_receipt_stream_id(self):
return self._receipts_id_gen.get_current_token()
- def stream_positions(self):
- result = super(SlavedReceiptsStore, self).stream_positions()
- result["receipts"] = self._receipts_id_gen.get_current_token()
- return result
-
def invalidate_caches_for_receipt(self, room_id, receipt_type, user_id):
self.get_receipts_for_user.invalidate((user_id, receipt_type))
self._get_linearized_receipts_for_room.invalidate_many((room_id,))
diff --git a/synapse/replication/slave/storage/room.py b/synapse/replication/slave/storage/room.py
index 3a20f45316..10dda8708f 100644
--- a/synapse/replication/slave/storage/room.py
+++ b/synapse/replication/slave/storage/room.py
@@ -30,11 +30,6 @@ class RoomStore(RoomWorkerStore, BaseSlavedStore):
def get_current_public_room_stream_id(self):
return self._public_room_id_gen.get_current_token()
- def stream_positions(self):
- result = super(RoomStore, self).stream_positions()
- result["public_rooms"] = self._public_room_id_gen.get_current_token()
- return result
-
def process_replication_rows(self, stream_name, token, rows):
if stream_name == "public_rooms":
self._public_room_id_gen.advance(token)
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