diff --git a/synapse/storage/databases/main/events.py b/synapse/storage/databases/main/events.py
index ed29a0a5e2..ad611b2c0b 100644
--- a/synapse/storage/databases/main/events.py
+++ b/synapse/storage/databases/main/events.py
@@ -36,7 +36,6 @@ from prometheus_client import Counter
import synapse.metrics
from synapse.api.constants import EventContentFields, EventTypes, RelationTypes
from synapse.api.room_versions import RoomVersions
-from synapse.crypto.event_signing import compute_event_reference_hash
from synapse.events import EventBase # noqa: F401
from synapse.events.snapshot import EventContext # noqa: F401
from synapse.storage._base import db_to_json, make_in_list_sql_clause
@@ -1600,11 +1599,6 @@ class PersistEventsStore:
inhibit_local_membership_updates=inhibit_local_membership_updates,
)
- # Insert event_reference_hashes table.
- self._store_event_reference_hashes_txn(
- txn, [event for event, _ in events_and_contexts]
- )
-
# Prefill the event cache
self._add_to_cache(txn, events_and_contexts)
@@ -1704,25 +1698,6 @@ class PersistEventsStore:
values={"event_id": event_id, "expiry_ts": expiry_ts},
)
- def _store_event_reference_hashes_txn(self, txn, events):
- """Store a hash for a PDU
- Args:
- txn (cursor):
- events (list): list of Events.
- """
-
- vals = []
- for event in events:
- ref_alg, ref_hash_bytes = compute_event_reference_hash(event)
- vals.append((event.event_id, ref_alg, memoryview(ref_hash_bytes)))
-
- self.db_pool.simple_insert_many_txn(
- txn,
- table="event_reference_hashes",
- keys=("event_id", "algorithm", "hash"),
- values=vals,
- )
-
def _store_room_members_txn(
self, txn, events, *, inhibit_local_membership_updates: bool = False
):
|
