diff options
Diffstat (limited to 'scripts')
| -rwxr-xr-x | scripts/synapse_port_db | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/scripts/synapse_port_db b/scripts/synapse_port_db index ecca8b6e8f..684a518b8e 100755 --- a/scripts/synapse_port_db +++ b/scripts/synapse_port_db @@ -628,6 +628,7 @@ class Porter(object): self.progress.set_state("Setting up sequence generators") await self._setup_state_group_id_seq() await self._setup_user_id_seq() + await self._setup_events_stream_seqs() self.progress.done() except Exception as e: @@ -804,6 +805,29 @@ class Porter(object): return self.postgres_store.db_pool.runInteraction("setup_user_id_seq", r) + def _setup_events_stream_seqs(self): + def r(txn): + txn.execute("SELECT MAX(stream_ordering) FROM events") + curr_id = txn.fetchone()[0] + if curr_id: + next_id = curr_id + 1 + txn.execute( + "ALTER SEQUENCE events_stream_seq RESTART WITH %s", (next_id,) + ) + + txn.execute("SELECT -MIN(stream_ordering) FROM events") + curr_id = txn.fetchone()[0] + if curr_id: + next_id = curr_id + 1 + txn.execute( + "ALTER SEQUENCE events_backfill_stream_seq RESTART WITH %s", + (next_id,), + ) + + return self.postgres_store.db_pool.runInteraction( + "_setup_events_stream_seqs", r + ) + ############################################## # The following is simply UI stuff |