Code review comment: could we simplify the case?

Code before review:
public static void beforeClass() throws Exception {
PlanTestBase.beforeClass();
StarRocksAssert starRocksAssert = new StarRocksAssert(connectContext);
starRocksAssert.withTable("CREATE TABLE supplier_nullable ( S_SUPPKEY     INTEGER NOT NULL,\n" +
"                             S_NAME        CHAR(25) NOT NULL,\n" +
"                             S_ADDRESS     VARCHAR(40), \n" +
"                             S_NATIONKEY   INTEGER NOT NULL,\n" +
"                             S_PHONE       CHAR(15) NOT NULL,\n" +
"                             S_ACCTBAL     double NOT NULL,\n" +
"                             S_COMMENT     VARCHAR(101) NOT NULL,\n" +
"                             PAD char(1) NOT NULL)\n" +
"ENGINE=OLAP\n" +
"DUPLICATE KEY(`s_suppkey`)\n" +
"COMMENT \"OLAP\"\n" +
"DISTRIBUTED BY HASH(`s_suppkey`) BUCKETS 1\n" +
"PROPERTIES (\n" +
"\"replication_num\" = \"1\",\n" +
"\"in_memory\" = \"false\"\n" +
");");
starRocksAssert.withTable("CREATE TABLE table_int (id_int INT, id_bigint BIGINT) " +
"DUPLICATE KEY(`id_int`) " +
"DISTRIBUTED BY HASH(`id_int`) BUCKETS 1 " +
"PROPERTIES (\"replication_num\" = \"1\");");
starRocksAssert.withTable("CREATE TABLE part_v2  ( P_PARTKEY     INTEGER NOT NULL,\n" +
"                          P_NAME        VARCHAR(55) NOT NULL,\n" +
"                          P_MFGR        VARCHAR(25) NOT NULL,\n" +
"                          P_BRAND       VARCHAR(10) NOT NULL,\n" +
"                          P_TYPE        VARCHAR(25) NOT NULL,\n" +
"                          P_SIZE        INTEGER NOT NULL,\n" +
"                          P_CONTAINER   VARCHAR(10) NOT NULL,\n" +
"                          P_RETAILPRICE double NOT NULL,\n" +
"                          P_COMMENT     VARCHAR(23) NOT NULL,\n" +
"                          PAD char(1) NOT NULL)\n" +
"ENGINE=OLAP\n" +
"DUPLICATE KEY(`p_partkey`)\n" +
"COMMENT \"OLAP\"\n" +
"DISTRIBUTED BY HASH(`p_partkey`) BUCKETS 10\n" +
"PROPERTIES (\n" +
"\"replication_num\" = \"1\",\n" +
"\"in_memory\" = \"false\"\n" +
");");
starRocksAssert.withTable("CREATE TABLE lineorder_flat (\n" +
"LO_ORDERDATE date NOT NULL COMMENT \"\",\n" +
"LO_ORDERKEY int(11) NOT NULL COMMENT \"\",\n" +
"LO_LINENUMBER tinyint(4) NOT NULL COMMENT \"\",\n" +
"LO_CUSTKEY int(11) NOT NULL COMMENT \"\",\n" +
"LO_PARTKEY int(11) NOT NULL COMMENT \"\",\n" +
"LO_SUPPKEY int(11) NOT NULL COMMENT \"\",\n" +
"LO_ORDERPRIORITY varchar(100) NOT NULL COMMENT \"\",\n" +
"LO_SHIPPRIORITY tinyint(4) NOT NULL COMMENT \"\",\n" +
"LO_QUANTITY tinyint(4) NOT NULL COMMENT \"\",\n" +
"LO_EXTENDEDPRICE int(11) NOT NULL COMMENT \"\",\n" +
"LO_ORDTOTALPRICE int(11) NOT NULL COMMENT \"\",\n" +
"LO_DISCOUNT tinyint(4) NOT NULL COMMENT \"\",\n" +
"LO_REVENUE int(11) NOT NULL COMMENT \"\",\n" +
"LO_SUPPLYCOST int(11) NOT NULL COMMENT \"\",\n" +
"LO_TAX tinyint(4) NOT NULL COMMENT \"\",\n" +
"LO_COMMITDATE date NOT NULL COMMENT \"\",\n" +
"LO_SHIPMODE varchar(100) NOT NULL COMMENT \"\",\n" +
"C_NAME varchar(100) NOT NULL COMMENT \"\",\n" +
"C_ADDRESS varchar(100) NOT NULL COMMENT \"\",\n" +
"C_CITY varchar(100) NOT NULL COMMENT \"\",\n" +
"C_NATION varchar(100) NOT NULL COMMENT \"\",\n" +
"C_REGION varchar(100) NOT NULL COMMENT \"\",\n" +
"C_PHONE varchar(100) NOT NULL COMMENT \"\",\n" +
"C_MKTSEGMENT varchar(100) NOT NULL COMMENT \"\",\n" +
"S_NAME varchar(100) NOT NULL COMMENT \"\",\n" +
"S_ADDRESS varchar(100) NOT NULL COMMENT \"\",\n" +
"S_CITY varchar(100) NOT NULL COMMENT \"\",\n" +
"S_NATION varchar(100) NOT NULL COMMENT \"\",\n" +
"S_REGION varchar(100) NOT NULL COMMENT \"\",\n" +
"S_PHONE varchar(100) NOT NULL COMMENT \"\",\n" +
"P_NAME varchar(100) NOT NULL COMMENT \"\",\n" +
"P_MFGR varchar(100) NOT NULL COMMENT \"\",\n" +
"P_CATEGORY varchar(100) NOT NULL COMMENT \"\",\n" +
"P_BRAND varchar(100) NOT NULL COMMENT \"\",\n" +
"P_COLOR varchar(100) NOT NULL COMMENT \"\",\n" +
"P_TYPE varchar(100) NOT NULL COMMENT \"\",\n" +
"P_SIZE tinyint(4) NOT NULL COMMENT \"\",\n" +
"P_CONTAINER varchar(100) NOT NULL COMMENT \"\"\n" +
") ENGINE=OLAP\n" +
"DUPLICATE KEY(LO_ORDERDATE, LO_ORDERKEY)\n" +
"COMMENT \"OLAP\"\n" +
"DISTRIBUTED BY HASH(LO_ORDERKEY) BUCKETS 48\n" +
"PROPERTIES (\n" +
"\"replication_num\" = \"1\",\n" +
"\"in_memory\" = \"false\"\n" +
");");
starRocksAssert.withTable("CREATE TABLE `low_card_t1` (\n" +
"  `d_date` date ,\n" +
"  `c_user` varchar(50) ,\n" +
"  `c_dept` varchar(50) ,\n" +
"  `c_par` varchar(50) ,\n" +
"  `vst` varchar(3) ,\n" +
"  `vc_busness_sec_type` varchar(5) ,\n" +
"  `c_nodevalue` varchar(50) ,\n" +
"  `c_brokername` varchar(50) ,\n" +
"  `is_neworold` varchar(3) ,\n" +
"  `f_asset` decimal128(20, 5) ,\n" +
"  `f_asset_zb` decimal128(20, 5) ,\n" +
"  `f_managerfee` decimal128(20, 5) ,\n" +
"  `fee_zb` decimal128(20, 5) ,\n" +
"  `f_icapital` decimal128(20, 5) ,\n" +
"  `f_ocapital` decimal128(20, 5) ,\n" +
"  `net_cap` decimal128(20, 5) ,\n" +
"  `vc_custno_c` int(11) ,\n" +
"  `c_fundacco_c` int(11) ,\n" +
"  `c_new` int(11) ,\n" +
"  `cpc` int(11) \n" +
") ENGINE=OLAP \n" +
"DUPLICATE KEY(`d_date`, `c_user`, `c_dept`, `c_par`)\n" +
"COMMENT \"OLAP\"\n" +
"DISTRIBUTED BY HASH(`d_date`, `c_user`, `c_dept`, `c_par`) BUCKETS 16 \n" +
"PROPERTIES (\n" +
"\"replication_num\" = \"1\",\n" +
"\"in_memory\" = \"false\",\n" +
"\"storage_format\" = \"DEFAULT\",\n" +
"\"enable_persistent_index\" = \"false\",\n" +
"\"compression\" = \"LZ4\"\n" +
");");
starRocksAssert.withTable("CREATE TABLE `low_card_t2` (\n" +
"  `d_date` date ,\n" +
"  `c_mr` varchar(40) ,\n" +
"  `vst` varchar(3) ,\n" +
"  `vc_busness_sec_type` varchar(5) ,\n" +
"  `f_asset` decimal128(20, 5) ,\n" +
"  `f_asset_zb` decimal128(20, 5) ,\n" +
"  `f_managerfee` decimal128(20, 5) ,\n" +
"  `fee_zb` decimal128(20, 5) ,\n" +
"  `f_icapital` decimal128(20, 5) ,\n" +
"  `f_ocapital` decimal128(20, 5) ,\n" +
"  `net_cap` decimal128(20, 5) ,\n" +
"  `vc_custno_c` int(11) ,\n" +
"  `c_fundacco_c` int(11) ,\n" +
"  `c_new` int(11) ,\n" +
"  `cpc` int(11)\n" +
") ENGINE=OLAP \n" +
"DUPLICATE KEY(`d_date`, `c_mr`)\n" +
"COMMENT \"OLAP\"\n" +
"DISTRIBUTED BY HASH(`d_date`, `c_mr`) BUCKETS 16 \n" +
"PROPERTIES (\n" +
"\"replication_num\" = \"1\",\n" +
"\"in_memory\" = \"false\",\n" +
"\"storage_format\" = \"DEFAULT\",\n" +
"\"enable_persistent_index\" = \"false\",\n" +
"\"compression\" = \"LZ4\"\n" +
");");
FeConstants.USE_MOCK_DICT_MANAGER = true;
connectContext.getSessionVariable().setSqlMode(2);
connectContext.getSessionVariable().setEnableLowCardinalityOptimize(true);
connectContext.getSessionVariable().setCboCteReuse(false);
}

Line under review: starRocksAssert.withTable("CREATE TABLE `low_card_t1` (\n" +

Code after addressing the review:
public static void beforeClass() throws Exception {
PlanTestBase.beforeClass();
StarRocksAssert starRocksAssert = new StarRocksAssert(connectContext);
starRocksAssert.withTable("CREATE TABLE supplier_nullable ( S_SUPPKEY     INTEGER NOT NULL,\n" +
"                             S_NAME        CHAR(25) NOT NULL,\n" +
"                             S_ADDRESS     VARCHAR(40), \n" +
"                             S_NATIONKEY   INTEGER NOT NULL,\n" +
"                             S_PHONE       CHAR(15) NOT NULL,\n" +
"                             S_ACCTBAL     double NOT NULL,\n" +
"                             S_COMMENT     VARCHAR(101) NOT NULL,\n" +
"                             PAD char(1) NOT NULL)\n" +
"ENGINE=OLAP\n" +
"DUPLICATE KEY(`s_suppkey`)\n" +
"COMMENT \"OLAP\"\n" +
"DISTRIBUTED BY HASH(`s_suppkey`) BUCKETS 1\n" +
"PROPERTIES (\n" +
"\"replication_num\" = \"1\",\n" +
"\"in_memory\" = \"false\"\n" +
");");
starRocksAssert.withTable("CREATE TABLE table_int (id_int INT, id_bigint BIGINT) " +
"DUPLICATE KEY(`id_int`) " +
"DISTRIBUTED BY HASH(`id_int`) BUCKETS 1 " +
"PROPERTIES (\"replication_num\" = \"1\");");
starRocksAssert.withTable("CREATE TABLE part_v2  ( P_PARTKEY     INTEGER NOT NULL,\n" +
"                          P_NAME        VARCHAR(55) NOT NULL,\n" +
"                          P_MFGR        VARCHAR(25) NOT NULL,\n" +
"                          P_BRAND       VARCHAR(10) NOT NULL,\n" +
"                          P_TYPE        VARCHAR(25) NOT NULL,\n" +
"                          P_SIZE        INTEGER NOT NULL,\n" +
"                          P_CONTAINER   VARCHAR(10) NOT NULL,\n" +
"                          P_RETAILPRICE double NOT NULL,\n" +
"                          P_COMMENT     VARCHAR(23) NOT NULL,\n" +
"                          PAD char(1) NOT NULL)\n" +
"ENGINE=OLAP\n" +
"DUPLICATE KEY(`p_partkey`)\n" +
"COMMENT \"OLAP\"\n" +
"DISTRIBUTED BY HASH(`p_partkey`) BUCKETS 10\n" +
"PROPERTIES (\n" +
"\"replication_num\" = \"1\",\n" +
"\"in_memory\" = \"false\"\n" +
");");
starRocksAssert.withTable("CREATE TABLE lineorder_flat (\n" +
"LO_ORDERDATE date NOT NULL COMMENT \"\",\n" +
"LO_ORDERKEY int(11) NOT NULL COMMENT \"\",\n" +
"LO_LINENUMBER tinyint(4) NOT NULL COMMENT \"\",\n" +
"LO_CUSTKEY int(11) NOT NULL COMMENT \"\",\n" +
"LO_PARTKEY int(11) NOT NULL COMMENT \"\",\n" +
"LO_SUPPKEY int(11) NOT NULL COMMENT \"\",\n" +
"LO_ORDERPRIORITY varchar(100) NOT NULL COMMENT \"\",\n" +
"LO_SHIPPRIORITY tinyint(4) NOT NULL COMMENT \"\",\n" +
"LO_QUANTITY tinyint(4) NOT NULL COMMENT \"\",\n" +
"LO_EXTENDEDPRICE int(11) NOT NULL COMMENT \"\",\n" +
"LO_ORDTOTALPRICE int(11) NOT NULL COMMENT \"\",\n" +
"LO_DISCOUNT tinyint(4) NOT NULL COMMENT \"\",\n" +
"LO_REVENUE int(11) NOT NULL COMMENT \"\",\n" +
"LO_SUPPLYCOST int(11) NOT NULL COMMENT \"\",\n" +
"LO_TAX tinyint(4) NOT NULL COMMENT \"\",\n" +
"LO_COMMITDATE date NOT NULL COMMENT \"\",\n" +
"LO_SHIPMODE varchar(100) NOT NULL COMMENT \"\",\n" +
"C_NAME varchar(100) NOT NULL COMMENT \"\",\n" +
"C_ADDRESS varchar(100) NOT NULL COMMENT \"\",\n" +
"C_CITY varchar(100) NOT NULL COMMENT \"\",\n" +
"C_NATION varchar(100) NOT NULL COMMENT \"\",\n" +
"C_REGION varchar(100) NOT NULL COMMENT \"\",\n" +
"C_PHONE varchar(100) NOT NULL COMMENT \"\",\n" +
"C_MKTSEGMENT varchar(100) NOT NULL COMMENT \"\",\n" +
"S_NAME varchar(100) NOT NULL COMMENT \"\",\n" +
"S_ADDRESS varchar(100) NOT NULL COMMENT \"\",\n" +
"S_CITY varchar(100) NOT NULL COMMENT \"\",\n" +
"S_NATION varchar(100) NOT NULL COMMENT \"\",\n" +
"S_REGION varchar(100) NOT NULL COMMENT \"\",\n" +
"S_PHONE varchar(100) NOT NULL COMMENT \"\",\n" +
"P_NAME varchar(100) NOT NULL COMMENT \"\",\n" +
"P_MFGR varchar(100) NOT NULL COMMENT \"\",\n" +
"P_CATEGORY varchar(100) NOT NULL COMMENT \"\",\n" +
"P_BRAND varchar(100) NOT NULL COMMENT \"\",\n" +
"P_COLOR varchar(100) NOT NULL COMMENT \"\",\n" +
"P_TYPE varchar(100) NOT NULL COMMENT \"\",\n" +
"P_SIZE tinyint(4) NOT NULL COMMENT \"\",\n" +
"P_CONTAINER varchar(100) NOT NULL COMMENT \"\"\n" +
") ENGINE=OLAP\n" +
"DUPLICATE KEY(LO_ORDERDATE, LO_ORDERKEY)\n" +
"COMMENT \"OLAP\"\n" +
"DISTRIBUTED BY HASH(LO_ORDERKEY) BUCKETS 48\n" +
"PROPERTIES (\n" +
"\"replication_num\" = \"1\",\n" +
"\"in_memory\" = \"false\"\n" +
");");
starRocksAssert.withTable("CREATE TABLE `low_card_t1` (\n" +
"  `d_date` date ,\n" +
"  `c_user` varchar(50) ,\n" +
"  `c_dept` varchar(50) ,\n" +
"  `c_par` varchar(50) ,\n" +
"  `c_nodevalue` varchar(50) ,\n" +
"  `c_brokername` varchar(50) ,\n" +
"  `f_asset` decimal128(20, 5) ,\n" +
"  `f_asset_zb` decimal128(20, 5) ,\n" +
"  `f_managerfee` decimal128(20, 5) ,\n" +
"  `fee_zb` decimal128(20, 5) ,\n" +
"  `cpc` int(11) \n" +
") ENGINE=OLAP \n" +
"DUPLICATE KEY(`d_date`, `c_user`, `c_dept`, `c_par`)\n" +
"COMMENT \"OLAP\"\n" +
"DISTRIBUTED BY HASH(`d_date`, `c_user`, `c_dept`, `c_par`) BUCKETS 16 \n" +
"PROPERTIES (\n" +
"\"replication_num\" = \"1\",\n" +
"\"in_memory\" = \"false\",\n" +
"\"storage_format\" = \"DEFAULT\",\n" +
"\"enable_persistent_index\" = \"false\",\n" +
"\"compression\" = \"LZ4\"\n" +
");");
starRocksAssert.withTable("CREATE TABLE `low_card_t2` (\n" +
"  `d_date` date ,\n" +
"  `c_mr` varchar(40) ,\n" +
"  `fee_zb` decimal128(20, 5) ,\n" +
"  `c_new` int(11) ,\n" +
"  `cpc` int(11)\n" +
") ENGINE=OLAP \n" +
"DUPLICATE KEY(`d_date`, `c_mr`)\n" +
"COMMENT \"OLAP\"\n" +
"DISTRIBUTED BY HASH(`d_date`, `c_mr`) BUCKETS 16 \n" +
"PROPERTIES (\n" +
"\"replication_num\" = \"1\",\n" +
"\"in_memory\" = \"false\",\n" +
"\"storage_format\" = \"DEFAULT\",\n" +
"\"enable_persistent_index\" = \"false\",\n" +
"\"compression\" = \"LZ4\"\n" +
");");
FeConstants.USE_MOCK_DICT_MANAGER = true;
connectContext.getSessionVariable().setSqlMode(2);
connectContext.getSessionVariable().setEnableLowCardinalityOptimize(true);
connectContext.getSessionVariable().setCboCteReuse(false);
}