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Add a replication stream for state groups

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This commit is contained in:
Mark Haines 2016-03-30 15:58:20 +01:00
parent fc66df1e60
commit 31a9eceda5
4 changed files with 91 additions and 11 deletions
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6
synapse/storage/events.py
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@ -1097,10 +1097,12 @@ class EventsStore(SQLBaseStore):
new events or as backfilled events"""
def get_all_new_events_txn(txn):
sql = (
"SELECT e.stream_ordering, ej.internal_metadata, ej.json"
"SELECT e.stream_ordering, ej.internal_metadata, ej.json, eg.state_group"
" FROM events as e"
" JOIN event_json as ej"
" ON e.event_id = ej.event_id AND e.room_id = ej.room_id"
" LEFT JOIN event_to_state_groups as eg"
" ON e.event_id = eg.event_id"
" WHERE ? < e.stream_ordering AND e.stream_ordering <= ?"
" ORDER BY e.stream_ordering ASC"
" LIMIT ?"
@ -1116,6 +1118,8 @@ class EventsStore(SQLBaseStore):
" FROM events as e"
" JOIN event_json as ej"
" ON e.event_id = ej.event_id AND e.room_id = ej.room_id"
" LEFT JOIN event_to_state_groups as eg"
" ON e.event_id = eg.event_id"
" WHERE ? > e.stream_ordering AND e.stream_ordering >= ?"
" ORDER BY e.stream_ordering DESC"
" LIMIT ?"