return txnService.run(session, new Callable<Set<String>>() {
@Override
public Set<String> call() {
AkibanInformationSchema ais = getAis(session);
StorageNameVisitor visitor = new StorageNameVisitor();
ais.visit(visitor);
for(Sequence s : ais.getSequences().values()) {
visitor.visit(s);
}
return visitor.pathNames;
}