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Handle SQLite

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This commit is contained in:
Erik Johnston 2024-06-26 13:14:48 +01:00
parent b8b6fe0da3
commit 90e1df262d
1 changed files with 5 additions and 2 deletions
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7
synapse/storage/databases/main/event_federation.py
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@ -406,8 +406,11 @@ class EventFederationWorkerStore(SignatureWorkerStore, EventsWorkerStore, SQLBas
# also returning large quantities of redundant data (which can make it a
# lot slower).
txn.execute("SET LOCAL jit = off")
txn.execute("SET LOCAL enable_seqscan = off")
if isinstance(txn.database_engine, PostgresEngine):
# JIT and sequential scans sometimes get hit on this code path, which
# can make the queries much more expensive
txn.execute("SET LOCAL jit = off")
txn.execute("SET LOCAL enable_seqscan = off")
sql = """
WITH RECURSIVE links(chain_id) AS (