|| !Arrays.equals(rs1.getSortKeys(), rs2.getSortKeys()) || !Arrays.equals(rs1.getSortKeyOrders(), rs2.getSortKeyOrders())) { return false;
|| !Arrays.equals(rs1.getSortKeys(), rs2.getSortKeys()) || !Arrays.equals(rs1.getSortKeyOrders(), rs2.getSortKeyOrders())) { return false;