[test](case) add test case to improve code coverage (apache#25516)

[test](case) add test case to improve code coverage (apache#25516)

be/src/runtime/user_function_cache.cpp

@@ -200,14 +200,6 @@ Status UserFunctionCache::_load_cached_lib() {
     return Status::OK();
 }
 
-std::string get_real_symbol(const std::string& symbol) {
-    static std::regex rx1("8palo_udf");
-    std::string str1 = std::regex_replace(symbol, rx1, "9doris_udf");
-    static std::regex rx2("4palo");
-    std::string str2 = std::regex_replace(str1, rx2, "5doris");
-    return str2;
-}
-
 Status UserFunctionCache::_get_cache_entry(int64_t fid, const std::string& url,
                                            const std::string& checksum,
                                            std::shared_ptr<UserFunctionCacheEntry>& output_entry,

be/src/vec/aggregate_functions/aggregate_function_combinator.h

@@ -50,8 +50,6 @@ class IAggregateFunctionCombinator {
 public:
     virtual String get_name() const = 0;
 
-    virtual bool is_for_internal_usage_only() const { return false; }
-
     /** From the arguments for combined function (ex: UInt64, UInt8 for sumIf),
       *  get the arguments for nested function (ex: UInt64 for sum).
       * If arguments are not suitable for combined function, throw an exception.

regression-test/data/delete_p0/fold_constant/fold_constant.out

@@ -22,3 +22,48 @@
 -- !select --
 \N	0.00000
 
+-- !select_coalesce_bool --
+true
+
+-- !select_coalesce_tinyint --
+1
+
+-- !select_coalesce_smallint --
+1
+
+-- !select_coalesce_int --
+1
+
+-- !select_coalesce_bigint --
+1
+
+-- !select_coalesce_largeint --
+1
+
+-- !select_coalesce_float --
+1.0
+
+-- !select_coalesce_double --
+1.0
+
+-- !select_coalesce_datetime --
+2022-10-17T11:16:50
+
+-- !select_coalesce_date --
+2022-10-17
+
+-- !select_coalesce_decimal --
+1
+
+-- !select_coalesce_decimalv2 --
+1
+
+-- !select_abs1 --
+3
+
+-- !select_abs2 --
+3.2
+
+-- !select_array --
+[1]
+

regression-test/data/query_p0/aggregate/bitmap_agg.out

@@ -15,3 +15,10 @@
 5	5
 5	5
 
+-- !sql5 --
+5	5
+5	5
+5	5
+5	5
+5	5
+

regression-test/data/query_p0/aggregate/map_agg.out

@@ -28,6 +28,13 @@
 2	2.4567	3.3300	4.5500
 3	188.9980	998.9960	1024.1024
 
+-- !sql6 --
+\N
+\N
+V2_3
+V3_3
+V5_3
+
 -- !garbled_characters --
 001	90.0	92.0	80.0	\N
 002	88.0	90.0	75.5	\N

regression-test/data/query_p0/sql_functions/window_functions/test_select_stddev_variance_window.out

@@ -1087,3 +1087,37 @@
 1	1992	true
 1	32767	false
 
+-- !sql_row_number2 --
+1	-32767	false
+1	255	false
+1	1985	true
+1	1986	false
+1	1989	false
+1	1991	false
+1	1992	true
+1	32767	false
+
+-- !sql_rank2 --
+1	-32767	false
+1	-32767	false
+1	255	false
+1	1985	true
+1	1986	false
+1	1989	false
+1	1991	false
+1	1991	false
+1	1992	true
+1	32767	false
+
+-- !sql_dense_rank2 --
+1	-32767	false
+1	-32767	false
+1	255	false
+1	1985	true
+1	1986	false
+1	1989	false
+1	1991	false
+1	1991	false
+1	1992	true
+1	32767	false
+

regression-test/suites/delete_p0/fold_constant/fold_constant.groovy

@@ -61,4 +61,21 @@ suite("fold_constant") {
     qt_select "select * from d_table2 order by 1;"
     qt_select "select 10.0/0, 0.0/10"
 
+    sql """ set enable_fold_constant_by_be = true; """
+    sql """ set experimental_enable_nereids_planner = false; """
+    qt_select_coalesce_bool "select coalesce(true);"
+    qt_select_coalesce_tinyint "select coalesce(cast(1 as tinyint));"
+    qt_select_coalesce_smallint "select coalesce(cast(1 as smallint))"
+    qt_select_coalesce_int "select coalesce(cast(1 as int));"
+    qt_select_coalesce_bigint "select coalesce(cast(1 as bigint));"
+    qt_select_coalesce_largeint "select coalesce(cast(1 as largeint));"
+    qt_select_coalesce_float "select coalesce(cast(1 as float));"
+    qt_select_coalesce_double "select coalesce(cast(1 as double));"
+    qt_select_coalesce_datetime "select coalesce(cast(\"2022:10:17 11:16:50\" as datetime));"
+    qt_select_coalesce_date "select coalesce(cast(\"2022:10:17 11:16:50\" as date));"
+    qt_select_coalesce_decimal "select coalesce(cast(1.123 as decimal));"
+    qt_select_coalesce_decimalv2 "select coalesce(cast(1.123456789 as decimal));"
+    qt_select_abs1 "select abs(-3);"
+    qt_select_abs2 "select abs(-3.2);"
+    qt_select_array "select array(true);"
 }

regression-test/suites/query_p0/aggregate/bitmap_agg.groovy

@@ -118,5 +118,8 @@ suite("bitmap_agg") {
     qt_sql4 """
         select count(`n_nationkey`), bitmap_count(bitmap_agg(`n_nationkey`)) from `test_bitmap_agg_nation` group by `n_regionkey`;
     """
+    qt_sql5 """
+        select count(`n_nationkey`), bitmap_count(bitmap_agg(`n_nationkey`)) from `test_bitmap_agg_nation` group by `N_REGIONKEY` order by 1;
+    """
     sql "DROP TABLE IF EXISTS `test_bitmap_agg_nation`;"
  }

regression-test/suites/query_p0/aggregate/map_agg.groovy

@@ -268,6 +268,10 @@ suite("map_agg") {
         ORDER BY `id`;
     """
 
+    qt_sql6 """
+        select m['LC'] from (SELECT `id`, map_agg(`label_name`, `value_field`) m FROM test_map_agg_nullable GROUP BY `id`)t order by 1;
+    """
+
     qt_garbled_characters """
         select
             userid, map['语文'] 语文, map['数学'] 数学, map['英语'] 英语, map['政治'] 政治

regression-test/suites/query_p0/sql_functions/window_functions/test_select_stddev_variance_window.groovy

@@ -171,6 +171,18 @@ suite("test_select_stddev_variance_window") {
     qt_sql_dense_rank """
         select * from (select dense_rank() over(partition by k2 order by k6) as rk,k2,k6 from ${tableName}) as t where rk = 1 order by 1,2,3;
     """
+
+    sql "set experimental_enable_pipeline_engine = false;"
+
+    qt_sql_row_number2 """
+        select * from (select row_number() over(partition by k2 order by k6) as rk,k2,k6 from ${tableName}) as t where rk = 1 order by 1,2,3;
+    """
+    qt_sql_rank2 """
+        select * from (select rank() over(partition by k2 order by k6) as rk,k2,k6 from ${tableName}) as t where rk = 1 order by 1,2,3;
+    """
+    qt_sql_dense_rank2 """
+        select * from (select dense_rank() over(partition by k2 order by k6) as rk,k2,k6 from ${tableName}) as t where rk = 1 order by 1,2,3;
+    """
 }