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authorErik Johnston <erik@matrix.org>2015-04-27 13:22:30 +0100
committerErik Johnston <erik@matrix.org>2015-04-27 13:22:30 +0100
commit2732be83d9e883184f4a783fb7ba15487f30c20d (patch)
tree55ca53c5d3f1c0641d65cbe040ebe32d5ee4992c /synapse/storage/engines/sqlite3.py
parentHandle the fact that postgres databases can be restarted from under us (diff)
downloadsynapse-2732be83d9e883184f4a783fb7ba15487f30c20d.tar.xz
Shuffle operations so that locking upsert happens last in the txn. This ensures the lock is held for the least amount of time possible.
Diffstat (limited to 'synapse/storage/engines/sqlite3.py')
-rw-r--r--synapse/storage/engines/sqlite3.py3
1 files changed, 3 insertions, 0 deletions
diff --git a/synapse/storage/engines/sqlite3.py b/synapse/storage/engines/sqlite3.py
index 39828a597c..f62d5d1205 100644
--- a/synapse/storage/engines/sqlite3.py
+++ b/synapse/storage/engines/sqlite3.py
@@ -38,3 +38,6 @@ class Sqlite3Engine(object):
 
     def is_connection_closed(self, conn):
         return False
+
+    def lock_table(self, txn, table):
+        return