should use getHashJoinConjuncts() and getOtherJoinConjuncts() to get hash and other conjuncts of hash join node instead of categorizing them by checking if it's 'EqualTo' expression
should use getHashJoinConjuncts() and getOtherJoinConjuncts() to get hash and other conjuncts of hash join node instead of categorizing them by checking if it's 'EqualTo' expression