presto-benchmark/src/main/java/io/prestosql/benchmark/HashBuildAndJoinBenchmark.java/HashBuildAndJoinBenchmark/HashBuildAndJoinBenchmark
class HashBuildAndJoinBenchmark:    public HashBuildAndJoinBenchmark(Session session, LocalQueryRunner localQueryRunner)
    {
        super(session, localQueryRunner, "hash_build_and_join_hash_enabled_" + isHashEnabled(session), 4, 5);
        this.hashEnabled = isHashEnabled(session);
    }