Comment on why arbitrary comments

This commit is contained in:
Erik Johnston 2017-05-31 17:30:26 +01:00
parent 5dd1b2c525
commit f5cc22bdc6
1 changed files with 6 additions and 2 deletions

View File

@ -210,7 +210,9 @@ class UserDirectoryStore(SQLBaseStore):
def get_current_state_deltas_txn(txn):
# First we calculate the max stream id that will give us less than
# N results
# N results.
# We arbitarily limit to 100 stream_id entries to ensure we don't
# select toooo many.
sql = """
SELECT stream_id, count(*)
FROM current_state_delta_stream
@ -225,7 +227,9 @@ class UserDirectoryStore(SQLBaseStore):
max_stream_id = prev_stream_id
for max_stream_id, count in txn:
total += count
if total > 50:
if total > 100:
# We arbitarily limit to 100 entries to ensure we don't
# select toooo many.
break
# Now actually get the deltas