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Merge pull request #5713 from matrix-org/erikj/use_cache_for_filtered_state

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Delegate to cached version when using get_filtered_current_state_ids
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Erik Johnston 2019-07-19 16:30:49 +01:00 committed by GitHub
commit d7bd9651bc
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2 changed files with 7 additions and 2 deletions
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1
changelog.d/5713.misc Normal file
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@ -0,0 +1 @@
Improve caching when fetching `get_filtered_current_state_ids`.

8
synapse/storage/state.py
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@ -510,6 +510,12 @@ class StateGroupWorkerStore(EventsWorkerStore, SQLBaseStore):
event ID. event ID.
""" """
where_clause, where_args = state_filter.make_sql_filter_clause()
if not where_clause:
# We delegate to the cached version
return self.get_current_state_ids(room_id)
def _get_filtered_current_state_ids_txn(txn): def _get_filtered_current_state_ids_txn(txn):
results = {} results = {}
sql = """ sql = """
@ -517,8 +523,6 @@ class StateGroupWorkerStore(EventsWorkerStore, SQLBaseStore):
WHERE room_id = ? WHERE room_id = ?
""" """
where_clause, where_args = state_filter.make_sql_filter_clause()
if where_clause: if where_clause:
sql += " AND (%s)" % (where_clause,) sql += " AND (%s)" % (where_clause,)