diff --git a/synapse/storage/_base.py b/synapse/storage/_base.py
index f62f70b9f1..5109bc3e2e 100644
--- a/synapse/storage/_base.py
+++ b/synapse/storage/_base.py
@@ -27,7 +27,7 @@ from twisted.internet import defer
from synapse.api.errors import StoreError
from synapse.metrics.background_process_metrics import run_as_background_process
-from synapse.storage.engines import PostgresEngine
+from synapse.storage.engines import PostgresEngine, Sqlite3Engine
from synapse.util.caches.descriptors import Cache
from synapse.util.logcontext import LoggingContext, PreserveLoggingContext
from synapse.util.stringutils import exception_to_unicode
@@ -196,6 +196,12 @@ class SQLBaseStore(object):
# A set of tables that are not safe to use native upserts in.
self._unsafe_to_upsert_tables = {"user_ips"}
+ # We add the user_directory_search table to the blacklist on SQLite
+ # because the existing search table does not have an index, making it
+ # unsafe to use native upserts.
+ if isinstance(self.database_engine, Sqlite3Engine):
+ self._unsafe_to_upsert_tables.add("user_directory_search")
+
if self.database_engine.can_native_upsert:
# Check ASAP (and then later, every 1s) to see if we have finished
# background updates of tables that aren't safe to update.
@@ -230,7 +236,7 @@ class SQLBaseStore(object):
self._unsafe_to_upsert_tables.discard("user_ips")
# If there's any tables left to check, reschedule to run.
- if self._unsafe_to_upsert_tables:
+ if self.updates:
self._clock.call_later(
15.0,
run_as_background_process,
diff --git a/synapse/storage/engines/sqlite.py b/synapse/storage/engines/sqlite.py
index 31b8449ca1..059ab81055 100644
--- a/synapse/storage/engines/sqlite.py
+++ b/synapse/storage/engines/sqlite.py
@@ -33,14 +33,10 @@ class Sqlite3Engine(object):
@property
def can_native_upsert(self):
"""
- Do we support native UPSERTs?
+ Do we support native UPSERTs? This requires SQLite3 3.24+, plus some
+ more work we haven't done yet to tell what was inserted vs updated.
"""
- # SQLite3 3.24+ supports them, but empirically the unit tests don't work
- # when its enabled.
- # FIXME: Figure out what is wrong so we can re-enable native upserts
-
- # return self.module.sqlite_version_info >= (3, 24, 0)
- return False
+ return self.module.sqlite_version_info >= (3, 24, 0)
def check_database(self, txn):
pass
diff --git a/synapse/storage/monthly_active_users.py b/synapse/storage/monthly_active_users.py
index d6fc8edd4c..9e7e09b8c1 100644
--- a/synapse/storage/monthly_active_users.py
+++ b/synapse/storage/monthly_active_users.py
@@ -197,15 +197,21 @@ class MonthlyActiveUsersStore(SQLBaseStore):
if is_support:
return
- is_insert = yield self.runInteraction(
+ yield self.runInteraction(
"upsert_monthly_active_user", self.upsert_monthly_active_user_txn,
user_id
)
- if is_insert:
- self.user_last_seen_monthly_active.invalidate((user_id,))
+ user_in_mau = self.user_last_seen_monthly_active.cache.get(
+ (user_id,),
+ None,
+ update_metrics=False
+ )
+ if user_in_mau is None:
self.get_monthly_active_count.invalidate(())
+ self.user_last_seen_monthly_active.invalidate((user_id,))
+
def upsert_monthly_active_user_txn(self, txn, user_id):
"""Updates or inserts monthly active user member
|