summary refs log tree commit diff
path: root/synapse
diff options
context:
space:
mode:
authorErik Johnston <erikj@jki.re>2019-03-11 09:22:33 +0000
committerGitHub <noreply@github.com>2019-03-11 09:22:33 +0000
commitca7f7d84f4121b24fc6c133e82bb46f1e4a2f52d (patch)
tree60fcb924a8018fee7551df7f6157e9fff754dd9f /synapse
parentMerge pull request #4814 from matrix-org/erikj/soft_fail_impl (diff)
parentAdd comment to schema (diff)
downloadsynapse-ca7f7d84f4121b24fc6c133e82bb46f1e4a2f52d.tar.xz
Merge pull request #4837 from matrix-org/erikj/optional_prev_state
Make `prev_state` field optional
Diffstat (limited to 'synapse')
-rw-r--r--synapse/events/__init__.py1
-rw-r--r--synapse/storage/events.py15
-rw-r--r--synapse/storage/schema/full_schemas/11/event_edges.sql2
3 files changed, 2 insertions, 16 deletions
diff --git a/synapse/events/__init__.py b/synapse/events/__init__.py
index bd130f8816..fafa135182 100644
--- a/synapse/events/__init__.py
+++ b/synapse/events/__init__.py
@@ -141,7 +141,6 @@ class EventBase(object):
     origin = _event_dict_property("origin")
     origin_server_ts = _event_dict_property("origin_server_ts")
     prev_events = _event_dict_property("prev_events")
-    prev_state = _event_dict_property("prev_state")
     redacts = _event_dict_property("redacts")
     room_id = _event_dict_property("room_id")
     sender = _event_dict_property("sender")
diff --git a/synapse/storage/events.py b/synapse/storage/events.py
index 990a5eaaae..428300ea0a 100644
--- a/synapse/storage/events.py
+++ b/synapse/storage/events.py
@@ -1407,21 +1407,6 @@ class EventsStore(StateGroupWorkerStore, EventFederationStore, EventsWorkerStore
             values=state_values,
         )
 
-        self._simple_insert_many_txn(
-            txn,
-            table="event_edges",
-            values=[
-                {
-                    "event_id": event.event_id,
-                    "prev_event_id": prev_id,
-                    "room_id": event.room_id,
-                    "is_state": True,
-                }
-                for event, _ in state_events_and_contexts
-                for prev_id, _ in event.prev_state
-            ],
-        )
-
         # Prefill the event cache
         self._add_to_cache(txn, events_and_contexts)
 
diff --git a/synapse/storage/schema/full_schemas/11/event_edges.sql b/synapse/storage/schema/full_schemas/11/event_edges.sql
index 52eec88357..bccd1c6f74 100644
--- a/synapse/storage/schema/full_schemas/11/event_edges.sql
+++ b/synapse/storage/schema/full_schemas/11/event_edges.sql
@@ -37,6 +37,8 @@ CREATE TABLE IF NOT EXISTS event_edges(
     event_id TEXT NOT NULL,
     prev_event_id TEXT NOT NULL,
     room_id TEXT NOT NULL,
+    -- We no longer insert prev_state into this table, so all new rows will have
+    -- is_state as false.
     is_state BOOL NOT NULL,
     UNIQUE (event_id, prev_event_id, room_id, is_state)
 );