presto-main/src/main/java/io/prestosql/sql/gen/JoinCompiler.java/JoinCompiler/compilePagesHashStrategyFactory
class JoinCompiler:    public PagesHashStrategyFactory compilePagesHashStrategyFactory(List<Type> types, List<Integer> joinChannels)
    {
        return compilePagesHashStrategyFactory(types, joinChannels, Optional.empty());
    }