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Roomserver per-room input parallelisation (Postgres) (#1289)

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* Per-room input mutex

* GetMembership should use transaction when assigning state key NID

* Actually use writer transactions rather than ignoring them

* Limit per-room mutexes to Postgres

* Flip the check in InputRoomEvents
This commit is contained in:
Neil Alexander 2020-08-20 16:24:33 +01:00 • committed by GitHub
parent 0fea056db4
commit 068a3d3c9f
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12 changed files with 68 additions and 36 deletions
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5
roomserver/storage/postgres/events_table.go
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@ -276,9 +276,10 @@ func (s *eventStatements) BulkSelectStateAtEventByID(
}
func (s *eventStatements) UpdateEventState(
ctx context.Context, eventNID types.EventNID, stateNID types.StateSnapshotNID,
ctx context.Context, txn *sql.Tx, eventNID types.EventNID, stateNID types.StateSnapshotNID,
) error {
_, err := s.updateEventStateStmt.ExecContext(ctx, int64(eventNID), int64(stateNID))
stmt := sqlutil.TxStmt(txn, s.updateEventStateStmt)
_, err := stmt.ExecContext(ctx, int64(eventNID), int64(stateNID))
return err
}