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Don't do batching when getting events.

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This commit is contained in:
Erik Johnston 2015-01-06 13:10:27 +00:00
parent 98933e3db6
commit 52d8519008
1 changed files with 4 additions and 35 deletions
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39
synapse/storage/_base.py
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@ -446,43 +446,12 @@ class SQLBaseStore(object):
if not event_ids: if not event_ids:
return [] return []
logger.debug("_get_events_txn called with %d events", len(event_ids))
if len(event_ids) > 50:
events = []
n = 50
split = [event_ids[i:i + n] for i in range(0, len(event_ids), n)]
for e_ids in split:
events.extend(
self._get_events_txn(
txn, e_ids,
check_redacted=check_redacted,
get_prev_content=get_prev_content,
)
)
return events
logger.debug("_get_events_txn Fetching %d events", len(event_ids))
where_clause = " OR ".join(["e.event_id = ?" for _ in event_ids])
sql = (
"SELECT internal_metadata, json, r.event_id FROM event_json as e "
"LEFT JOIN redactions as r ON e.event_id = r.redacts "
"WHERE %s"
) % (where_clause,)
txn.execute(sql, event_ids)
res = txn.fetchall()
return [ return [
self._get_event_from_row_txn( self._get_event_txn(
txn, r[0], r[1], r[2], txn, event_id,
check_redacted=check_redacted, check_redacted=check_redacted, get_prev_content=get_prev_content
get_prev_content=get_prev_content,
) )
for r in res for event_id in event_ids
] ]
def _get_event_txn(self, txn, event_id, check_redacted=True, def _get_event_txn(self, txn, event_id, check_redacted=True,