diff options
Diffstat (limited to 'synapse')
| -rw-r--r-- | synapse/replication/slave/storage/account_data.py | 8 | ||||
| -rw-r--r-- | synapse/replication/tcp/streams/_base.py | 10 | ||||
| -rw-r--r-- | synapse/storage/data_stores/main/account_data.py | 16 | ||||
| -rw-r--r-- | synapse/storage/data_stores/main/tags.py | 3 | ||||
| -rw-r--r-- | synapse/storage/prepare_database.py | 1 |
5 files changed, 34 insertions, 4 deletions
diff --git a/synapse/replication/slave/storage/account_data.py b/synapse/replication/slave/storage/account_data.py index 2a4f5c7cfd..9db6c62bc7 100644 --- a/synapse/replication/slave/storage/account_data.py +++ b/synapse/replication/slave/storage/account_data.py @@ -24,7 +24,13 @@ from synapse.storage.database import Database class SlavedAccountDataStore(TagsWorkerStore, AccountDataWorkerStore, BaseSlavedStore): def __init__(self, database: Database, db_conn, hs): self._account_data_id_gen = SlavedIdTracker( - db_conn, "account_data_max_stream_id", "stream_id" + db_conn, + "account_data", + "stream_id", + extra_tables=[ + ("room_account_data", "stream_id"), + ("room_tags_revisions", "stream_id"), + ], ) super(SlavedAccountDataStore, self).__init__(database, db_conn, hs) diff --git a/synapse/replication/tcp/streams/_base.py b/synapse/replication/tcp/streams/_base.py index d42aaff055..4acefc8a96 100644 --- a/synapse/replication/tcp/streams/_base.py +++ b/synapse/replication/tcp/streams/_base.py @@ -600,8 +600,14 @@ class AccountDataStream(Stream): for stream_id, user_id, room_id, account_data_type in room_results ) - # we need to return a sorted list, so merge them together. - updates = list(heapq.merge(room_rows, global_rows)) + # We need to return a sorted list, so merge them together. + # + # Note: We order only by the stream ID to work around a bug where the + # same stream ID could appear in both `global_rows` and `room_rows`, + # leading to a comparison between the data tuples. The comparison could + # fail due to attempting to compare the `room_id` which results in a + # `TypeError` from comparing a `str` vs `None`. + updates = list(heapq.merge(room_rows, global_rows, key=lambda row: row[0])) return updates, to_token, limited diff --git a/synapse/storage/data_stores/main/account_data.py b/synapse/storage/data_stores/main/account_data.py index f9eef1b78e..b58f04d00d 100644 --- a/synapse/storage/data_stores/main/account_data.py +++ b/synapse/storage/data_stores/main/account_data.py @@ -297,7 +297,13 @@ class AccountDataWorkerStore(SQLBaseStore): class AccountDataStore(AccountDataWorkerStore): def __init__(self, database: Database, db_conn, hs): self._account_data_id_gen = StreamIdGenerator( - db_conn, "account_data_max_stream_id", "stream_id" + db_conn, + "account_data_max_stream_id", + "stream_id", + extra_tables=[ + ("room_account_data", "stream_id"), + ("room_tags_revisions", "stream_id"), + ], ) super(AccountDataStore, self).__init__(database, db_conn, hs) @@ -387,6 +393,10 @@ class AccountDataStore(AccountDataWorkerStore): # doesn't sound any worse than the whole update getting lost, # which is what would happen if we combined the two into one # transaction. + # + # Note: This is only here for backwards compat to allow admins to + # roll back to a previous Synapse version. Next time we update the + # database version we can remove this table. yield self._update_max_stream_id(next_id) self._account_data_stream_cache.entity_has_changed(user_id, next_id) @@ -405,6 +415,10 @@ class AccountDataStore(AccountDataWorkerStore): next_id(int): The the revision to advance to. """ + # Note: This is only here for backwards compat to allow admins to + # roll back to a previous Synapse version. Next time we update the + # database version we can remove this table. + def _update(txn): update_max_id_sql = ( "UPDATE account_data_max_stream_id" diff --git a/synapse/storage/data_stores/main/tags.py b/synapse/storage/data_stores/main/tags.py index 2aa1bafd48..4219018302 100644 --- a/synapse/storage/data_stores/main/tags.py +++ b/synapse/storage/data_stores/main/tags.py @@ -233,6 +233,9 @@ class TagsStore(TagsWorkerStore): self._account_data_stream_cache.entity_has_changed, user_id, next_id ) + # Note: This is only here for backwards compat to allow admins to + # roll back to a previous Synapse version. Next time we update the + # database version we can remove this table. update_max_id_sql = ( "UPDATE account_data_max_stream_id" " SET stream_id = ?" diff --git a/synapse/storage/prepare_database.py b/synapse/storage/prepare_database.py index b95434f031..9cc3b51fe6 100644 --- a/synapse/storage/prepare_database.py +++ b/synapse/storage/prepare_database.py @@ -33,6 +33,7 @@ logger = logging.getLogger(__name__) # schema files, so the users will be informed on server restarts. # XXX: If you're about to bump this to 59 (or higher) please create an update # that drops the unused `cache_invalidation_stream` table, as per #7436! +# XXX: Also add an update to drop `account_data_max_stream_id` as per #7656! SCHEMA_VERSION = 58 dir_path = os.path.abspath(os.path.dirname(__file__)) |