diff options
Diffstat (limited to 'synapse')
| -rw-r--r-- | synapse/storage/_base.py | 54 | ||||
| -rw-r--r-- | synapse/storage/event_federation.py | 40 | ||||
| -rw-r--r-- | synapse/storage/events.py | 46 | ||||
| -rw-r--r-- | synapse/storage/state.py | 16 |
4 files changed, 97 insertions, 59 deletions
diff --git a/synapse/storage/_base.py b/synapse/storage/_base.py index e01c61d08d..b7c3cf03c8 100644 --- a/synapse/storage/_base.py +++ b/synapse/storage/_base.py @@ -160,18 +160,23 @@ class LoggingTransaction(object): def __setattr__(self, name, value): setattr(self.txn, name, value) - def execute(self, sql, *args, **kwargs): + def execute(self, sql, *args): + self._do_execute(self.txn.execute, sql, *args) + + def executemany(self, sql, *args): + self._do_execute(self.txn.executemany, sql, *args) + + def _do_execute(self, func, sql, *args): # TODO(paul): Maybe use 'info' and 'debug' for values? sql_logger.debug("[SQL] {%s} %s", self.name, sql) sql = self.database_engine.convert_param_style(sql) - if args and args[0]: + if args: try: sql_logger.debug( - "[SQL values] {%s} " + ", ".join(("<%r>",) * len(args[0])), - self.name, - *args[0] + "[SQL values] {%s} %r", + self.name, args[0] ) except: # Don't let logging failures stop SQL from working @@ -180,8 +185,8 @@ class LoggingTransaction(object): start = time.time() * 1000 try: - return self.txn.execute( - sql, *args, **kwargs + return func( + sql, *args ) except Exception as e: logger.debug("[SQL FAIL] {%s} %s", self.name, e) @@ -434,18 +439,41 @@ class SQLBaseStore(object): @log_function def _simple_insert_txn(self, txn, table, values): + keys, vals = zip(*values.items()) + sql = "INSERT INTO %s (%s) VALUES(%s)" % ( table, - ", ".join(k for k in values), - ", ".join("?" for k in values) + ", ".join(k for k in keys), + ", ".join("?" for _ in keys) ) - logger.debug( - "[SQL] %s Args=%s", - sql, values.values(), + txn.execute(sql, vals) + + def _simple_insert_many_txn(self, txn, table, values): + if not values: + return + + keys, vals = zip(*[ + zip( + *(sorted(i.items(), key=lambda kv: kv[0])) + ) + for i in values + if i + ]) + + for k in keys: + if k != keys[0]: + raise RuntimeError( + "All items must have the same keys" + ) + + sql = "INSERT INTO %s (%s) VALUES(%s)" % ( + table, + ", ".join(k for k in keys[0]), + ", ".join("?" for _ in keys[0]) ) - txn.execute(sql, values.values()) + txn.executemany(sql, vals) def _simple_upsert(self, table, keyvalues, values, insertion_values={}, desc="_simple_upsert", lock=True): diff --git a/synapse/storage/event_federation.py b/synapse/storage/event_federation.py index 68f39bd684..0aca4ba17b 100644 --- a/synapse/storage/event_federation.py +++ b/synapse/storage/event_federation.py @@ -262,18 +262,19 @@ class EventFederationStore(SQLBaseStore): For the given event, update the event edges table and forward and backward extremities tables. """ - for e_id, _ in prev_events: - # TODO (erikj): This could be done as a bulk insert - self._simple_insert_txn( - txn, + self._simple_insert_many_txn( + txn, table="event_edges", - values={ - "event_id": event_id, - "prev_event_id": e_id, - "room_id": room_id, - "is_state": False, - }, - ) + values=[ + { + "event_id": event_id, + "prev_event_id": e_id, + "room_id": room_id, + "is_state": False, + } + for e_id, _ in prev_events + ], + ) # Update the extremities table if this is not an outlier. if not outlier: @@ -307,16 +308,17 @@ class EventFederationStore(SQLBaseStore): # Insert all the prev_events as a backwards thing, they'll get # deleted in a second if they're incorrect anyway. - for e_id, _ in prev_events: - # TODO (erikj): This could be done as a bulk insert - self._simple_insert_txn( - txn, - table="event_backward_extremities", - values={ + self._simple_insert_many_txn( + txn, + table="event_backward_extremities", + values=[ + { "event_id": e_id, "room_id": room_id, - }, - ) + } + for e_id, _ in prev_events + ], + ) # Also delete from the backwards extremities table all ones that # reference events that we have already seen diff --git a/synapse/storage/events.py b/synapse/storage/events.py index a3c260ddc4..84e446a99c 100644 --- a/synapse/storage/events.py +++ b/synapse/storage/events.py @@ -113,17 +113,19 @@ class EventsStore(SQLBaseStore): keyvalues={"room_id": event.room_id}, ) - for s in current_state: - self._simple_insert_txn( - txn, - "current_state_events", + self._simple_insert_many_txn( + txn, + "current_state_events", + [ { "event_id": s.event_id, "room_id": s.room_id, "type": s.type, "state_key": s.state_key, - }, - ) + } + for s in current_state + ], + ) if event.is_state() and is_new_state: if not backfilled and not context.rejected: @@ -296,16 +298,18 @@ class EventsStore(SQLBaseStore): txn, event.event_id, prev_event_id, alg, hash_bytes ) - for auth_id, _ in event.auth_events: - self._simple_insert_txn( - txn, - table="event_auth", - values={ + self._simple_insert_many_txn( + txn, + table="event_auth", + values=[ + { "event_id": event.event_id, "room_id": event.room_id, "auth_id": auth_id, - }, - ) + } + for auth_id, _ in event.auth_events + ], + ) (ref_alg, ref_hash_bytes) = compute_event_reference_hash(event) self._store_event_reference_hash_txn( @@ -330,17 +334,19 @@ class EventsStore(SQLBaseStore): vals, ) - for e_id, h in event.prev_state: - self._simple_insert_txn( - txn, - table="event_edges", - values={ + self._simple_insert_many_txn( + txn, + table="event_edges", + values=[ + { "event_id": event.event_id, "prev_event_id": e_id, "room_id": event.room_id, "is_state": True, - }, - ) + } + for e_id, h in event.prev_state + ], + ) if is_new_state and not context.rejected: self._simple_upsert_txn( diff --git a/synapse/storage/state.py b/synapse/storage/state.py index 7e55e8bed6..dbc0e49c1f 100644 --- a/synapse/storage/state.py +++ b/synapse/storage/state.py @@ -104,18 +104,20 @@ class StateStore(SQLBaseStore): }, ) - for state in state_events.values(): - self._simple_insert_txn( - txn, - table="state_groups_state", - values={ + self._simple_insert_many_txn( + txn, + table="state_groups_state", + values=[ + { "state_group": state_group, "room_id": state.room_id, "type": state.type, "state_key": state.state_key, "event_id": state.event_id, - }, - ) + } + for state in state_events.values() + ], + ) self._simple_insert_txn( txn, |