diff --git a/synapse/storage/background_updates.py b/synapse/storage/background_updates.py
index e5f0668f09..80b57a948c 100644
--- a/synapse/storage/background_updates.py
+++ b/synapse/storage/background_updates.py
@@ -140,7 +140,7 @@ class BackgroundUpdateStore(SQLBaseStore):
"background_updates",
keyvalues=None,
retcol="1",
- desc="check_background_updates",
+ desc="has_completed_background_updates",
)
if not updates:
self._all_done = True
@@ -148,6 +148,26 @@ class BackgroundUpdateStore(SQLBaseStore):
return False
+ async def has_completed_background_update(self, update_name) -> bool:
+ """Check if the given background update has finished running.
+ """
+
+ if self._all_done:
+ return True
+
+ if update_name in self._background_update_queue:
+ return False
+
+ update_exists = await self._simple_select_one_onecol(
+ "background_updates",
+ keyvalues={"update_name": update_name},
+ retcol="1",
+ desc="has_completed_background_update",
+ allow_none=True,
+ )
+
+ return not update_exists
+
@defer.inlineCallbacks
def do_next_background_update(self, desired_duration_ms):
"""Does some amount of work on the next queued background update
@@ -218,7 +238,7 @@ class BackgroundUpdateStore(SQLBaseStore):
duration_ms = time_stop - time_start
logger.info(
- "Updating %r. Updated %r items in %rms."
+ "Running background update %r. Processed %r items in %rms."
" (total_rate=%r/ms, current_rate=%r/ms, total_updated=%r, batch_size=%r)",
update_name,
items_updated,
|
