From b9062d9270d989c65f6686abc705ec9e61f10292 Mon Sep 17 00:00:00 2001
From: morrySnow <morrysnow@126.com>
Date: Tue, 7 May 2024 17:45:59 +0800
Subject: [PATCH] [WIP](test) remove enable_nereids_planner in regression cases
 (part 2)

---
 .../test_bloom_filter_is_not_null.out         | 10 ---
 .../correctness/test_cast_as_decimalv3.out    |  6 --
 .../test_from_millisecond_microsecond.out     |  9 ---
 .../data/correctness/test_in_null.out         | 14 ----
 .../data/correctness/test_str_to_date.out     | 34 ++--------
 .../test_time_diff_microseconds.out           |  2 +-
 .../data/correctness/test_time_function.out   | 48 -------------
 .../data/correctness_p0/test_avg.out          |  5 +-
 .../data/correctness_p0/test_cast_null.out    |  3 -
 .../correctness_p0/test_constant_having.out   |  2 -
 .../test_div_decimal_overflow.out             |  5 +-
 .../correctness_p0/test_function_conjunct.out |  2 -
 .../data/ddl_p0/test_create_view.out          |  2 +-
 .../performance_p0/redundant_conjuncts.out    | 29 ++++++--
 .../test_bloom_filter_is_not_null.groovy      | 12 +---
 .../correctness/test_cast_as_decimalv3.groovy | 14 +---
 .../test_date_function_const.groovy           |  5 +-
 .../test_from_millisecond_microsecond.groovy  | 21 ++----
 .../suites/correctness/test_in_null.groovy    | 15 +---
 .../correctness/test_str_to_date.groovy       | 28 ++------
 .../test_time_diff_microseconds.groovy        |  5 +-
 .../correctness/test_time_function.groovy     | 68 +------------------
 .../correctness/test_timev2_fold.groovy       |  6 +-
 .../test_agg_materialize.groovy               |  1 -
 .../suites/correctness_p0/test_avg.groovy     |  6 --
 .../correctness_p0/test_bit_function.groovy   |  2 -
 .../test_bit_shift_lagency.groovy             |  4 +-
 .../test_bucket_shuffle_join.groovy           | 11 ++-
 .../test_cast_date_decimal.groovy             |  4 --
 .../suites/correctness_p0/test_cast_in.groovy |  3 -
 .../correctness_p0/test_cast_null.groovy      | 17 -----
 .../test_constant_having.groovy               | 21 ------
 .../suites/correctness_p0/test_ctas_mv.groovy |  1 -
 .../test_div_decimal_overflow.groovy          |  9 ---
 .../test_function_conjunct.groovy             |  5 --
 .../correctness_p0/test_implict_cast.groovy   |  3 +-
 .../test_inlineview_with_lateralview.groovy   |  1 -
 .../test_inlineview_with_project.groovy       |  1 -
 ...est_inlineview_with_window_function.groovy |  1 -
 .../test_join_with_projection.groovy          |  1 -
 .../suites/correctness_p0/test_mv_case.groovy |  1 -
 .../correctness_p0/test_time_round.groovy     |  4 +-
 .../datatype_p0/complex_types/test_map.groovy |  1 -
 ...test_complextype_information_schema.groovy |  1 -
 ...ed_types_insert_into_with_agg_table.groovy |  3 +-
 ...ed_types_insert_into_with_dup_table.groovy |  1 -
 ...types_insert_into_with_unique_table.groovy |  3 +-
 .../suites/ddl_p0/test_create_view.groovy     |  1 -
 .../suites/ddl_p0/test_ctas.groovy            |  6 --
 ...t_timestamp_as_column_default_value.groovy |  4 --
 .../delete_p0/test_delete_on_value.groovy     |  3 -
 .../cache/parse_sql_from_sql_cache.groovy     | 10 ---
 .../nereids_p0/create_table/test_ctas.groovy  |  2 -
 .../nereids_p0/datatype/test_cast.groovy      |  7 +-
 regression-test/suites/nereids_p0/load.groovy |  3 -
 .../test_string_function_like.groovy          | 11 ---
 .../table_function/explode_map.groovy         |  7 --
 .../suites/nereids_p0/tablesample.groovy      |  4 +-
 .../test_filter_pushdown_set.groovy           |  3 +-
 .../mv/newMv/dup_mv_bm_hash.groovy            |  8 ---
 .../mv/newMv/dup_mv_year.groovy               |  8 ---
 .../mv/newMv/sum_devide_count.groovy          |  6 --
 .../performance_p0/redundant_conjuncts.groovy |  2 +-
 63 files changed, 63 insertions(+), 472 deletions(-)

diff --git a/regression-test/data/bloom_filter_p0/test_bloom_filter_is_not_null.out b/regression-test/data/bloom_filter_p0/test_bloom_filter_is_not_null.out
index bb14d3d46799a9..f578ece9b882c3 100644
--- a/regression-test/data/bloom_filter_p0/test_bloom_filter_is_not_null.out
+++ b/regression-test/data/bloom_filter_p0/test_bloom_filter_is_not_null.out
@@ -9,13 +9,3 @@ b
 -- !select_null --
 \N
 
--- !select_all --
-\N
-b
-
--- !select_not_null --
-b
-
--- !select_null --
-\N
-
diff --git a/regression-test/data/correctness/test_cast_as_decimalv3.out b/regression-test/data/correctness/test_cast_as_decimalv3.out
index db702dc9e494b5..07020cdec74215 100644
--- a/regression-test/data/correctness/test_cast_as_decimalv3.out
+++ b/regression-test/data/correctness/test_cast_as_decimalv3.out
@@ -18,9 +18,3 @@
 -- !select5 --
 -280.0001
 
--- !select6 --
--280.0000
-
--- !select7 --
--280.0001
-
diff --git a/regression-test/data/correctness/test_from_millisecond_microsecond.out b/regression-test/data/correctness/test_from_millisecond_microsecond.out
index b4f5d9623f6ad7..50cdb55766dfed 100644
--- a/regression-test/data/correctness/test_from_millisecond_microsecond.out
+++ b/regression-test/data/correctness/test_from_millisecond_microsecond.out
@@ -74,15 +74,6 @@
 -- !select15 --
 1700237372000000
 
--- !select16 --
-1700237372
-
--- !select17 --
-1700237372000
-
--- !select18 --
-1700237372000000
-
 -- !select1 --
 2030-11-02T08:35:14.514	2030-11-02T08:35:14.514
 4803-07-17T15:07:14.789	\N
diff --git a/regression-test/data/correctness/test_in_null.out b/regression-test/data/correctness/test_in_null.out
index f359b90ce15bd6..84560ce32f6a8f 100644
--- a/regression-test/data/correctness/test_in_null.out
+++ b/regression-test/data/correctness/test_in_null.out
@@ -13,17 +13,3 @@
 2	true
 3	\N
 
--- !select3 --
-\N	\N
-0	\N
-1	\N
-2	\N
-3	\N
-
--- !select4 --
-\N	\N
-0	\N
-1	\N
-2	true
-3	\N
-
diff --git a/regression-test/data/correctness/test_str_to_date.out b/regression-test/data/correctness/test_str_to_date.out
index 633b590ad9803b..c4326914a7cfbe 100644
--- a/regression-test/data/correctness/test_str_to_date.out
+++ b/regression-test/data/correctness/test_str_to_date.out
@@ -13,41 +13,15 @@
 -- !select4 --
 2020-12-03T11:45:14
 
--- !short_nereids_1 --
+-- !short_1 --
 2023-01-01
 
--- !short_nereids_2 --
+-- !short_2 --
 2023-12-01
 
--- !short_nereids_3 --
+-- !short_3 --
 2023-01-01
 
--- !short_nereids_4 --
-2020-02-01
-
--- !select5 --
-2019-12-01	yyyy-MM-dd	2019-12-01T00:00
-20201203	yyyyMMdd	2020-12-03T00:00
-2020-12-03 11:45:14	yyyy-MM-dd HH:mm:ss	2020-12-03T11:45:14
-
--- !select6 --
-2019-12-01
-
--- !select7 --
-2020-12-03
-
--- !select8 --
-2020-12-03T11:45:14
-
--- !short_legacy_1 --
-2023-01-01
-
--- !short_legacy_2 --
-2023-12-01
-
--- !short_legacy_3 --
-2023-01-01
-
--- !short_legacy_4 --
+-- !short_4 --
 2020-02-01
 
diff --git a/regression-test/data/correctness/test_time_diff_microseconds.out b/regression-test/data/correctness/test_time_diff_microseconds.out
index cf0f6e93abe947..2ef74548ebd9af 100644
--- a/regression-test/data/correctness/test_time_diff_microseconds.out
+++ b/regression-test/data/correctness/test_time_diff_microseconds.out
@@ -11,7 +11,7 @@
 48:00:00.114514
 
 -- !select4 --
-48:00:00.11400
+48:00:00.11500
 
 -- !select5 --
 67:19:00.0000
diff --git a/regression-test/data/correctness/test_time_function.out b/regression-test/data/correctness/test_time_function.out
index 856e6c645cd8cc..84c22e1f3097c9 100644
--- a/regression-test/data/correctness/test_time_function.out
+++ b/regression-test/data/correctness/test_time_function.out
@@ -47,51 +47,3 @@
 -- !select --
 604800
 
--- !select --
-16:32:18
-
--- !select --
-16:32:18
-
--- !select --
-12:34:56
-
--- !select --
-00:34:56
-
--- !select --
-00:00:56
-
--- !select --
-12:34:56
-
--- !select --
-34:56:00
-
--- !select --
-\N
-
--- !select --
-12:34:56
-
--- !select --
-00:34:56
-
--- !select --
-00:00:56
-
--- !select --
-\N
-
--- !select --
-\N
-
--- !select --
-\N
-
--- !select --
-\N
-
--- !select --
-604800
-
diff --git a/regression-test/data/correctness_p0/test_avg.out b/regression-test/data/correctness_p0/test_avg.out
index baf9d5b4630c5c..97eb13681518a0 100644
--- a/regression-test/data/correctness_p0/test_avg.out
+++ b/regression-test/data/correctness_p0/test_avg.out
@@ -107,14 +107,11 @@
 99
 
 -- !avg --
-9.181818181818681E14
+9.18181818181868E14
 
 -- !select2 --
 \N	\N
 
--- !select3 --
-\N	\N
-
 -- !select4 --
 0.0100
 
diff --git a/regression-test/data/correctness_p0/test_cast_null.out b/regression-test/data/correctness_p0/test_cast_null.out
index 2cba0e599d0914..89eb3fe0a32378 100644
--- a/regression-test/data/correctness_p0/test_cast_null.out
+++ b/regression-test/data/correctness_p0/test_cast_null.out
@@ -5,9 +5,6 @@
 -- !sql2 --
 \N
 
--- !sql3 --
-19700506
-
 -- !sql4 --
 \N
 
diff --git a/regression-test/data/correctness_p0/test_constant_having.out b/regression-test/data/correctness_p0/test_constant_having.out
index b0e2754c2a05e0..f945866af5fc68 100644
--- a/regression-test/data/correctness_p0/test_constant_having.out
+++ b/regression-test/data/correctness_p0/test_constant_having.out
@@ -1,5 +1,3 @@
 -- This file is automatically generated. You should know what you did if you want to edit this
 -- !sql1 --
 
--- !sql2 --
-
diff --git a/regression-test/data/correctness_p0/test_div_decimal_overflow.out b/regression-test/data/correctness_p0/test_div_decimal_overflow.out
index 4e4fd1148fbb61..2773fae2e88823 100644
--- a/regression-test/data/correctness_p0/test_div_decimal_overflow.out
+++ b/regression-test/data/correctness_p0/test_div_decimal_overflow.out
@@ -1,7 +1,4 @@
 -- This file is automatically generated. You should know what you did if you want to edit this
 -- !sql1 --
-7166.000000000000000000	3242.500000000000000000	0.45248395199553443
-
--- !sql2 --
-7166.000000000000000000	3242.500000000000000000	0.45248395199553443
+7166.000000000000000000	3242.500000000000000000	0.4524839519
 
diff --git a/regression-test/data/correctness_p0/test_function_conjunct.out b/regression-test/data/correctness_p0/test_function_conjunct.out
index 863b85b658e2f1..afeab4c41d0905 100644
--- a/regression-test/data/correctness_p0/test_function_conjunct.out
+++ b/regression-test/data/correctness_p0/test_function_conjunct.out
@@ -1,5 +1,3 @@
 -- This file is automatically generated. You should know what you did if you want to edit this
 -- !select_default --
 
--- !select_default --
-
diff --git a/regression-test/data/ddl_p0/test_create_view.out b/regression-test/data/ddl_p0/test_create_view.out
index 7ee1123fd46b90..74b191abb26313 100644
--- a/regression-test/data/ddl_p0/test_create_view.out
+++ b/regression-test/data/ddl_p0/test_create_view.out
@@ -25,5 +25,5 @@
 3	[-1, 20, 0]	[0, 1, 0]
 
 -- !test_view_6 --
-v1	CREATE VIEW `v1` COMMENT 'VIEW' AS SELECT `error_code` AS `error_code`, 1 AS `__literal_1`, 'string' AS `__literal_2`, now() AS `__now_3`, dayofyear(`op_time`) AS `__dayofyear_4`, CAST(`source` AS BIGINT) AS `__cast_expr_5`, min(`timestamp`) OVER (ORDER BY `op_time` DESC NULLS LAST ROWS BETWEEN UNBOUNDED PRECEDING AND 1 FOLLOWING) AS `__min_6`, (1 > 2) AS `__binary_predicate_7`, (2 + 3) AS `__arithmetic_expr_8`, 1 IN (1, 2, 3, 4) AS `__in_predicate_9`, `remark` LIKE '%like' AS `__like_predicate_10`, CASE WHEN (`remark` = 's') THEN 1 ELSE 2 END AS `__case_expr_11`, (TRUE | FALSE) AS `__arithmetic_expr_12` FROM `regression_test_ddl_p0`.`view_column_name_test`;
+v1	CREATE VIEW `v1` COMMENT 'VIEW' AS SELECT\n      error_code, \n      1, \n      'string', \n      now(), \n      dayofyear(op_time), \n      cast (source AS BIGINT), \n      min(`timestamp`) OVER (\n        ORDER BY \n          op_time DESC ROWS BETWEEN UNBOUNDED PRECEDING\n          AND 1 FOLLOWING\n      ), \n      1 > 2,\n      2 + 3,\n      1 IN (1, 2, 3, 4), \n      remark LIKE '%like', \n      CASE WHEN remark = 's' THEN 1 ELSE 2 END,\n      TRUE | FALSE \n    FROM \n      `internal`.`regression_test_ddl_p0`.`view_column_name_test`;
 
diff --git a/regression-test/data/performance_p0/redundant_conjuncts.out b/regression-test/data/performance_p0/redundant_conjuncts.out
index e4cd154e44ee75..284603226d4d12 100644
--- a/regression-test/data/performance_p0/redundant_conjuncts.out
+++ b/regression-test/data/performance_p0/redundant_conjuncts.out
@@ -2,20 +2,37 @@
 -- !redundant_conjuncts --
 PLAN FRAGMENT 0
   OUTPUT EXPRS:
-    `v1`
-  PARTITION: HASH_PARTITIONED: `regression_test_performance_p0`.`redundant_conjuncts`.`k1`
+    v1[#2]
+  PARTITION: UNPARTITIONED
 
   HAS_COLO_PLAN_NODE: false
 
   VRESULT SINK
      MYSQL_PROTOCAL
 
-  0:VOlapScanNode
-     TABLE: regression_test_performance_p0.redundant_conjuncts(redundant_conjuncts), PREAGGREGATION: OFF. Reason: No AggregateInfo
-     PREDICATES: (`k1` = 1)
+  1:VEXCHANGE
+     offset: 0
+     distribute expr lists: 
+
+PLAN FRAGMENT 1
+
+  PARTITION: HASH_PARTITIONED: k1[#0]
+
+  HAS_COLO_PLAN_NODE: false
+
+  STREAM DATA SINK
+    EXCHANGE ID: 01
+    UNPARTITIONED
+
+  0:VOlapScanNode(90)
+     TABLE: regression_test_performance_p0.redundant_conjuncts(redundant_conjuncts), PREAGGREGATION: ON
+     PREDICATES: (k1[#0] = 1)
      partitions=0/1 (), tablets=0/0, tabletList=
-     cardinality=0, avgRowSize=8.0, numNodes=1
+     cardinality=0, avgRowSize=0.0, numNodes=1
      pushAggOp=NONE
+     final projections: v1[#1]
+     final project output tuple id: 1
+planed with unknown column statistics
 
 -- !redundant_conjuncts_gnerated_by_extract_common_filter --
 PLAN FRAGMENT 0
diff --git a/regression-test/suites/bloom_filter_p0/test_bloom_filter_is_not_null.groovy b/regression-test/suites/bloom_filter_p0/test_bloom_filter_is_not_null.groovy
index 722a17ca371ceb..e07b97a03b0dcd 100644
--- a/regression-test/suites/bloom_filter_p0/test_bloom_filter_is_not_null.groovy
+++ b/regression-test/suites/bloom_filter_p0/test_bloom_filter_is_not_null.groovy
@@ -33,17 +33,7 @@ suite("test_bloom_filter_is_not_null") {
 
     sql """INSERT INTO ${table_name} values (null), ('b')"""
 
-    sql 'set enable_nereids_planner=false'
     qt_select_all """select * from ${table_name} order by a"""
     qt_select_not_null """select * from ${table_name} WHERE a is not null"""
     qt_select_null """select * from ${table_name} WHERE a is null"""
-
-    sql 'set enable_nereids_planner=true'
-    sql 'set enable_fallback_to_original_planner=false'
-    qt_select_all """select * from ${table_name} order by a"""
-    qt_select_not_null """select * from ${table_name} WHERE a is not null"""
-    qt_select_null """select * from ${table_name} WHERE a is null"""
-
-    sql 'set enable_nereids_planner=false'
-    sql 'set enable_fallback_to_original_planner=true'
-}
\ No newline at end of file
+}
diff --git a/regression-test/suites/correctness/test_cast_as_decimalv3.groovy b/regression-test/suites/correctness/test_cast_as_decimalv3.groovy
index a0ddbc90108bed..41b7cc1fba165a 100644
--- a/regression-test/suites/correctness/test_cast_as_decimalv3.groovy
+++ b/regression-test/suites/correctness/test_cast_as_decimalv3.groovy
@@ -56,16 +56,4 @@ suite("test_cast_as_decimalv3") {
     qt_select5 """
         select cast(-280.00005000 as decimal(16,4));
     """
-
-    sql """
-        set enable_nereids_planner=false
-    """
-
-
-    qt_select6 """
-        select cast(-280.00000000 as decimal(16,4));
-    """
-    qt_select7 """
-        select cast(-280.00005000 as decimal(16,4));
-    """
-}
\ No newline at end of file
+}
diff --git a/regression-test/suites/correctness/test_date_function_const.groovy b/regression-test/suites/correctness/test_date_function_const.groovy
index df05738b1bf674..0caded34f5d3d1 100644
--- a/regression-test/suites/correctness/test_date_function_const.groovy
+++ b/regression-test/suites/correctness/test_date_function_const.groovy
@@ -16,7 +16,6 @@
 // under the License.
 
 suite("test_date_function_const") {
-    sql 'set enable_nereids_planner=false'
     sql 'set enable_fold_constant_by_be = false;'
 
     qt_select1 """
@@ -36,9 +35,7 @@ suite("test_date_function_const") {
         select hours_add(cast('2023-03-30 22:23:45.23452' as datetimev2(6)),8)
     """ 
 
-    sql 'set enable_nereids_planner=true'
     sql 'set enable_fold_constant_by_be = true;'
-	sql 'set enable_fallback_to_original_planner=false'
 
 
     qt_select6 """
@@ -61,4 +58,4 @@ suite("test_date_function_const") {
         sql("""select date_add(CURRENT_DATE(),-2);""")
         notContains("00:00:00")
     }
-}
\ No newline at end of file
+}
diff --git a/regression-test/suites/correctness/test_from_millisecond_microsecond.groovy b/regression-test/suites/correctness/test_from_millisecond_microsecond.groovy
index 3e5548f0ac6a1b..48df29472f6a4b 100644
--- a/regression-test/suites/correctness/test_from_millisecond_microsecond.groovy
+++ b/regression-test/suites/correctness/test_from_millisecond_microsecond.groovy
@@ -43,9 +43,6 @@ suite("test_from_millisecond_microsecond") {
     sql """
         insert into millimicro values(4,NULL);
     """
-    sql """
-        set enable_nereids_planner=false
-    """
 
     qt_select1 """
         select 
@@ -88,9 +85,10 @@ suite("test_from_millisecond_microsecond") {
         from_microsecond(t), 
         microsecond_timestamp(from_microsecond(t))
         from millimicro order by id;
-    """ 
+    """
+
     sql """
-        set enable_nereids_planner=true,enable_fold_constant_by_be = false,forbid_unknown_col_stats = false
+        set enable_fold_constant_by_be = false
     """
    
     qt_select7 """
@@ -130,13 +128,7 @@ suite("test_from_millisecond_microsecond") {
     """ 
     qt_select13 """select SECOND_TIMESTAMP(cast('2023-11-18 00:09:32' as datetime));""" 
     qt_select14 """select MILLISECOND_TIMESTAMP(cast('2023-11-18 00:09:32' as datetime));""" 
-    qt_select15 """select MICROSECOND_TIMESTAMP(cast('2023-11-18 00:09:32' as datetime));""" 
-    sql """
-        set enable_nereids_planner=false
-    """
-    qt_select16 """select SECOND_TIMESTAMP(cast('2023-11-18 00:09:32' as datetime));""" 
-    qt_select17 """select MILLISECOND_TIMESTAMP(cast('2023-11-18 00:09:32' as datetime));""" 
-    qt_select18 """select MICROSECOND_TIMESTAMP(cast('2023-11-18 00:09:32' as datetime));"""
+    qt_select15 """select MICROSECOND_TIMESTAMP(cast('2023-11-18 00:09:32' as datetime));"""
 
     // not null 
     sql """ DROP TABLE IF EXISTS millimicro """
@@ -167,7 +159,6 @@ suite("test_from_millisecond_microsecond") {
         insert into millimicro values(4,NULL);
     """
 
-
     qt_select1 """
         select 
         from_millisecond(t) as t1 , 
@@ -211,7 +202,7 @@ suite("test_from_millisecond_microsecond") {
         from millimicro order by id;
     """ 
     sql """
-        set enable_nereids_planner=true,enable_fold_constant_by_be = false,forbid_unknown_col_stats = false
+        set enable_fold_constant_by_be = false
     """
    
     qt_select7 """
@@ -325,4 +316,4 @@ suite("test_from_millisecond_microsecond") {
     qt_sql " select from_second(-1) "
     qt_sql " select from_microsecond(253402271999999999) "
     qt_sql " select from_microsecond(253402272000000000) "
-}
\ No newline at end of file
+}
diff --git a/regression-test/suites/correctness/test_in_null.groovy b/regression-test/suites/correctness/test_in_null.groovy
index 04b0c9a4bb2681..264023affe2fbd 100644
--- a/regression-test/suites/correctness/test_in_null.groovy
+++ b/regression-test/suites/correctness/test_in_null.groovy
@@ -33,24 +33,11 @@ suite("test_in_null") {
     sql """ INSERT INTO db VALUES(3); """
     sql """ INSERT INTO db VALUES(0); """
     sql """ INSERT INTO db VALUES(NULL); """
-    
 
-    sql """
-        set enable_nereids_planner=false;
-    """
     qt_select1 """
         select id,id IN (NULL)  from db order by id;
     """
     qt_select2 """
         select id,id in (2,null)  from db order by id;
     """
-    sql """
-        set enable_nereids_planner=true;
-    """
-    qt_select3 """
-        select id,id IN (NULL)  from db order by id;
-    """ 
-    qt_select4 """
-        select id,id in (2,null)  from db order by id;
-    """
-}
\ No newline at end of file
+}
diff --git a/regression-test/suites/correctness/test_str_to_date.groovy b/regression-test/suites/correctness/test_str_to_date.groovy
index 300f9cb92167e7..c2fe22f1f7243d 100644
--- a/regression-test/suites/correctness/test_str_to_date.groovy
+++ b/regression-test/suites/correctness/test_str_to_date.groovy
@@ -36,7 +36,6 @@ suite("test_str_to_date") {
     sql """ INSERT INTO test_str_to_date_db VALUES(2,'20201203', 'yyyyMMdd');"""
     sql """ INSERT INTO test_str_to_date_db VALUES(3,'2020-12-03 11:45:14', 'yyyy-MM-dd HH:mm:ss');"""
 
-sql """ set enable_nereids_planner=true ,  enable_fallback_to_original_planner=false;"""
     qt_select1 """
         select s1,s2,STR_TO_DATE(s1,s2) from test_str_to_date_db order by id;
     """
@@ -49,27 +48,8 @@ sql """ set enable_nereids_planner=true ,  enable_fallback_to_original_planner=f
     qt_select4 """
         SELECT STR_TO_DATE('2020-12-03 11:45:14', 'yyyy-MM-dd HH:mm:ss');
     """
-    qt_short_nereids_1 " select STR_TO_DATE('2023', '%Y') "
-    qt_short_nereids_2 " select STR_TO_DATE('2023-12', '%Y-%m') "
-    qt_short_nereids_3 " select STR_TO_DATE('2023-12', '%Y')"
-    qt_short_nereids_4 " select STR_TO_DATE('2020%2', '%Y%%%m')"
-
-
-sql """ set enable_nereids_planner=false;"""
-    qt_select5 """
-        select s1,s2,STR_TO_DATE(s1,s2) from test_str_to_date_db order by id;
-    """
-    qt_select6 """
-         SELECT STR_TO_DATE('2019-12-01', 'yyyy-MM-dd');  
-    """
-    qt_select7 """
-         SELECT STR_TO_DATE('20201203', 'yyyyMMdd');
-    """
-    qt_select8 """
-        SELECT STR_TO_DATE('2020-12-03 11:45:14', 'yyyy-MM-dd HH:mm:ss');
-    """
-    qt_short_legacy_1 " select STR_TO_DATE('2023', '%Y') "
-    qt_short_legacy_2 " select STR_TO_DATE('2023-12', '%Y-%m') "
-    qt_short_legacy_3 " select STR_TO_DATE('2023-12', '%Y')"
-    qt_short_legacy_4 " select STR_TO_DATE('2020%2', '%Y%%%m')"
+    qt_short_1 " select STR_TO_DATE('2023', '%Y') "
+    qt_short_2 " select STR_TO_DATE('2023-12', '%Y-%m') "
+    qt_short_3 " select STR_TO_DATE('2023-12', '%Y')"
+    qt_short_4 " select STR_TO_DATE('2020%2', '%Y%%%m')"
 }
diff --git a/regression-test/suites/correctness/test_time_diff_microseconds.groovy b/regression-test/suites/correctness/test_time_diff_microseconds.groovy
index 335a237ddd5284..a7368201072f79 100644
--- a/regression-test/suites/correctness/test_time_diff_microseconds.groovy
+++ b/regression-test/suites/correctness/test_time_diff_microseconds.groovy
@@ -42,7 +42,6 @@ suite("test_time_diff_microseconds") {
         INSERT INTO tbl_time VALUES(3,'0001-01-03 19:00:00.123123','0001-01-22 00:00:00.891312');
     """
 
-    sql """set enable_nereids_planner=false"""
     sql """set enable_fold_constant_by_be=false"""
 
     qt_select1 """
@@ -68,10 +67,8 @@ suite("test_time_diff_microseconds") {
         cast('0001-01-01 00:00:00.000000' as Datetimev2(5) ));
     """
 
-    sql """set enable_nereids_planner=true """
     sql """set enable_fold_constant_by_be=true"""
-    sql """set enable_fallback_to_original_planner=false"""
-    
+
     qt_select5 """
         select timediff(t1,t2) from tbl_time order by id
     """
diff --git a/regression-test/suites/correctness/test_time_function.groovy b/regression-test/suites/correctness/test_time_function.groovy
index 7df2dc3e6af301..2a7bea32fe7ee5 100644
--- a/regression-test/suites/correctness/test_time_function.groovy
+++ b/regression-test/suites/correctness/test_time_function.groovy
@@ -16,9 +16,6 @@
 // under the License.
 
 suite("test_time_function") {
-    sql """
-        set enable_nereids_planner=true,enable_fallback_to_original_planner=false
-    """
     qt_select """
         select sec_to_time(time_to_sec(cast('16:32:18' as time)));
     """
@@ -76,67 +73,4 @@ suite("test_time_function") {
     qt_select """
         select time_to_sec(timediff('2024-01-22', '2024-01-15')) as seconds;
     """
-
-    sql """
-        set enable_nereids_planner=false
-    """
-
-    qt_select """
-        select sec_to_time(time_to_sec(cast('16:32:18' as time)));
-    """
-    qt_select """
-        select sec_to_time(59538);
-    """
-    // "HHMMSS"
-    qt_select """
-        select cast("123456" as TIME);
-    """
-    qt_select """
-        select cast("3456" as TIME);    
-    """
-    qt_select """
-        select cast("56" as TIME);
-    """
-    
-    // "HH:MM:SS"
-    qt_select """
-        select cast("12:34:56" as TIME);
-    """
-    qt_select """
-        select cast("34:56" as TIME);    
-    """
-    qt_select """
-        select cast(":56" as TIME);
-    """
-
-    // HHMMSS
-    qt_select """
-        select cast(123456 as TIME);
-    """
-    qt_select """
-        select cast(3456 as TIME);
-    """
-    qt_select """
-        select cast(56 as TIME);
-    """
-
-    // Invalid value in seconds part.
-    qt_select """
-        select cast(":61" as TIME);
-    """
-    qt_select """
-        select cast("61" as TIME);
-    """
-    qt_select """
-        select cast(61 as TIME);
-    """
-
-    qt_select """
-        select sec_to_time(time_to_sec(cast("61" as time)));
-    """
-    
-    qt_select """
-        select time_to_sec(timediff('2024-01-22', '2024-01-15')) as seconds;
-    """
-
-}
\ No newline at end of file
+}
diff --git a/regression-test/suites/correctness/test_timev2_fold.groovy b/regression-test/suites/correctness/test_timev2_fold.groovy
index 8ce0576516233b..dcc65539196121 100644
--- a/regression-test/suites/correctness/test_timev2_fold.groovy
+++ b/regression-test/suites/correctness/test_timev2_fold.groovy
@@ -16,7 +16,7 @@
 // under the License.
 
 suite("test_timev2_fold") {
-    sql """ set enable_nereids_planner=false,enable_fold_constant_by_be=false """
+    sql """ set enable_fold_constant_by_be=false """
     qt_select1 """
         select timediff( convert_tz("2020-05-05 00:00:00", 'UTC', 'America/Los_Angeles'), "2020-05-05 00:00:00");
     """
@@ -24,7 +24,7 @@ suite("test_timev2_fold") {
     qt_select2 """
         select timediff( convert_tz("2020-05-05 00:00:00", 'UTC', 'America/Los_Angeles'), "2020-05-05 00:00:00");
     """
-    sql """ set enable_nereids_planner=false,enable_fold_constant_by_be=true """
+    sql """ set enable_fold_constant_by_be=true """
     qt_select3 """
         select timediff( convert_tz("2020-05-05 00:00:00", 'UTC', 'America/Los_Angeles'), "2020-05-05 00:00:00");
     """
@@ -32,4 +32,4 @@ suite("test_timev2_fold") {
     qt_select4 """
         select timediff( convert_tz("2020-05-05 00:00:00", 'UTC', 'America/Los_Angeles'), "2020-05-05 00:00:00");
     """
-}
\ No newline at end of file
+}
diff --git a/regression-test/suites/correctness_p0/test_agg_materialize.groovy b/regression-test/suites/correctness_p0/test_agg_materialize.groovy
index 06c0e26b8c581b..2cbaf17d56f77d 100644
--- a/regression-test/suites/correctness_p0/test_agg_materialize.groovy
+++ b/regression-test/suites/correctness_p0/test_agg_materialize.groovy
@@ -20,7 +20,6 @@
 // and modified by Doris.
 
 suite("test_agg_materialize") {
-    sql "set enable_nereids_planner=false"
     qt_select """with tb1 as (select * from (select * from (select 1 k1) as t lateral view explode([1,2,3]) tmp1 as e1)t)
                     select count(*) from (select 1, count(*)
                         from tb1
diff --git a/regression-test/suites/correctness_p0/test_avg.groovy b/regression-test/suites/correctness_p0/test_avg.groovy
index bddacb68698571..215a1a366f9d8e 100644
--- a/regression-test/suites/correctness_p0/test_avg.groovy
+++ b/regression-test/suites/correctness_p0/test_avg.groovy
@@ -67,14 +67,8 @@ suite("test_avg") {
             "replication_allocation" = "tag.location.default: 1"
             );
         """
-    sql "set enable_nereids_planner=true"
-    sql "set enable_fallback_to_original_planner=false;"
     qt_select2 """select avg(distinct k2), avg(distinct cast(k4 as largeint)) from avg_test;"""
-    sql "set enable_nereids_planner=false"
-    qt_select3 """select avg(distinct k2), avg(distinct cast(k4 as largeint)) from avg_test;"""
 
     sql """ drop table if exists avg_test; """
-
-    sql """set enable_nereids_planner=false;"""
     qt_select4 """SELECT avg(col) from ( SELECT 0.01 col  union all  select 0.01 col ) t;"""
 }
diff --git a/regression-test/suites/correctness_p0/test_bit_function.groovy b/regression-test/suites/correctness_p0/test_bit_function.groovy
index 4e391997520480..a50e890078e123 100644
--- a/regression-test/suites/correctness_p0/test_bit_function.groovy
+++ b/regression-test/suites/correctness_p0/test_bit_function.groovy
@@ -16,10 +16,8 @@
 // under the License.
 
 suite("test_bit_functions") {
-    sql "SET enable_nereids_planner=false"
     qt_select 'select bitand(123456, 321.0), bitor(123456, 321.0), bitxor(123456, 321.0), bitnot(321.0);'
 
-    sql "SET enable_nereids_planner=false;"
     qt_bit_count 'select bit_count(number) from numbers("number"="10");'
     qt_bit_count 'select bit_count(0);'
     qt_bit_count 'select bit_count(-1);'
diff --git a/regression-test/suites/correctness_p0/test_bit_shift_lagency.groovy b/regression-test/suites/correctness_p0/test_bit_shift_lagency.groovy
index 2db6ab0e901673..ef5c554d94076f 100644
--- a/regression-test/suites/correctness_p0/test_bit_shift_lagency.groovy
+++ b/regression-test/suites/correctness_p0/test_bit_shift_lagency.groovy
@@ -15,9 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-suite("test_bit_shift_lagency") {
-    sql "SET enable_nereids_planner=false;"
-
+suite("test_bit_shift") {
     qt_comment """
         select "testing big_shift_left";
     """
diff --git a/regression-test/suites/correctness_p0/test_bucket_shuffle_join.groovy b/regression-test/suites/correctness_p0/test_bucket_shuffle_join.groovy
index 2538e32961cb83..dcb06a2bbd1c70 100644
--- a/regression-test/suites/correctness_p0/test_bucket_shuffle_join.groovy
+++ b/regression-test/suites/correctness_p0/test_bucket_shuffle_join.groovy
@@ -17,8 +17,7 @@
 
 suite("test_bucket_shuffle_join") {
 
-    // this case check explain, so we disable nereids
-    sql """set enable_nereids_planner=false"""
+    sql "set disable_join_reorder=true"
 
     sql """ DROP TABLE IF EXISTS `test_colo1` """
     sql """ DROP TABLE IF EXISTS `test_colo2` """
@@ -79,8 +78,7 @@ suite("test_bucket_shuffle_join") {
 
     explain {
         sql("select a.id,a.name,b.id,b.name,c.id,c.name from test_colo1 a inner join test_colo2 b on a.id = b.id and a.name = b.name inner join test_colo3 c on a.id=c.id and a.name= c.name")
-        contains "4:VHASH JOIN\n  |  join op: INNER JOIN(BUCKET_SHUFFLE)"
-        contains "2:VHASH JOIN\n  |  join op: INNER JOIN(BUCKET_SHUFFLE)"
+        contains "join op: INNER JOIN(BUCKET_SHUFFLE)"
     }
 
     explain {
@@ -92,8 +90,7 @@ suite("test_bucket_shuffle_join") {
                 inner join 
                 (select * from test_colo3) c 
                 on a.id = c.id  and a.name = c.name and a.name = c.name""")
-        contains "4:VHASH JOIN\n  |  join op: INNER JOIN(BUCKET_SHUFFLE)"
-        contains "2:VHASH JOIN\n  |  join op: INNER JOIN(BUCKET_SHUFFLE)"
+        contains "join op: INNER JOIN(BUCKET_SHUFFLE)"
     }
 
     sql """ DROP TABLE IF EXISTS shuffle_join_t1 """
@@ -136,7 +133,7 @@ suite("test_bucket_shuffle_join") {
 
     explain {
         sql("select * from shuffle_join_t1 t1 left join shuffle_join_t2 t2 on t1.a = t2.c;")
-        notContains "BUCKET_SHUFFLE"
+        contains "BUCKET_SHUFFLE"
     }
 
     sql """ DROP TABLE IF EXISTS shuffle_join_t1 """
diff --git a/regression-test/suites/correctness_p0/test_cast_date_decimal.groovy b/regression-test/suites/correctness_p0/test_cast_date_decimal.groovy
index a2d00c05efe1d3..0272c0be822108 100644
--- a/regression-test/suites/correctness_p0/test_cast_date_decimal.groovy
+++ b/regression-test/suites/correctness_p0/test_cast_date_decimal.groovy
@@ -16,10 +16,6 @@
 // under the License.
 
 suite("test_cast_date_decimal") {
-    sql """
-        set enable_nereids_planner=false;
-    """
-
     qt_sql """
         select cast('2020-02-02' as date ) between cast('2020-02-02' as date ) and cast('2020-02-02' as date ) + 1.0;
     """
diff --git a/regression-test/suites/correctness_p0/test_cast_in.groovy b/regression-test/suites/correctness_p0/test_cast_in.groovy
index b289f6c2382ce7..6fcf685fbf754b 100644
--- a/regression-test/suites/correctness_p0/test_cast_in.groovy
+++ b/regression-test/suites/correctness_p0/test_cast_in.groovy
@@ -16,9 +16,6 @@
 // under the License.
 
 suite("test_cast_in") {
-    sql """
-        set enable_nereids_planner=false;
-    """
     sql """DROP TABLE IF EXISTS date_dim_table_x;"""
     sql """
         CREATE TABLE IF NOT EXISTS date_dim_table_x (
diff --git a/regression-test/suites/correctness_p0/test_cast_null.groovy b/regression-test/suites/correctness_p0/test_cast_null.groovy
index 9ea3b1259030a8..cfbbf4b8034900 100644
--- a/regression-test/suites/correctness_p0/test_cast_null.groovy
+++ b/regression-test/suites/correctness_p0/test_cast_null.groovy
@@ -56,15 +56,6 @@ suite("test_cast_null") {
         );
     """
 
-    sql """
-        set enable_nereids_planner=false;
-    """
-
-    explain {
-        sql """SELECT /*+SET_VAR(enable_fold_constant_by_be=false)*/ * FROM test_table_t53 LEFT JOIN test_table_t0 ON (('I4') LIKE (CAST(CAST(DATE '1970-05-06' AS FLOAT) AS VARCHAR) ));"""
-        contains "19700506"
-    }
-
     qt_sql1 """
         select CAST(CAST(DATE '1970-05-06' AS FLOAT) AS VARCHAR);
     """
@@ -73,14 +64,6 @@ suite("test_cast_null") {
         select 'abc' like null;
     """
 
-    sql """
-        set enable_nereids_planner=true;
-    """
-
-    qt_sql3 """
-        select CAST(CAST(DATE '1970-05-06' AS FLOAT) AS VARCHAR);
-    """
-
     qt_sql4 """
         select 'abc' like null;
     """
diff --git a/regression-test/suites/correctness_p0/test_constant_having.groovy b/regression-test/suites/correctness_p0/test_constant_having.groovy
index a21b4c0f74a46f..36fa21604d6053 100644
--- a/regression-test/suites/correctness_p0/test_constant_having.groovy
+++ b/regression-test/suites/correctness_p0/test_constant_having.groovy
@@ -28,7 +28,6 @@ suite("test_constant_having") {
         INSERT INTO test_constant_having_t0 (c0) VALUES (1),(2);
     """
 
-    sql """ set enable_nereids_planner=false;"""
     qt_sql1 """
         SELECT
             CAST(DATE '1970-12-16' AS FLOAT),
@@ -47,26 +46,6 @@ suite("test_constant_having") {
         ORDER BY
             1;
     """
-
-    sql """ set enable_nereids_planner=true;"""
-    qt_sql2 """
-        SELECT
-            CAST(DATE '1970-12-16' AS FLOAT),
-            9998895.0,
-            0.946221655
-        FROM
-            test_constant_having_t0
-        GROUP BY
-            test_constant_having_t0.c0
-        HAVING
-            (
-                NOT (
-                    CAST(false AS DATETIME) NOT IN (CAST(-994966193 AS DATETIME))
-                )
-            )
-        ORDER BY
-            1;
-    """
     
     sql """
             drop table if exists test_constant_having_t0;
diff --git a/regression-test/suites/correctness_p0/test_ctas_mv.groovy b/regression-test/suites/correctness_p0/test_ctas_mv.groovy
index d3fc00a0a9ce3d..81c71221756879 100644
--- a/regression-test/suites/correctness_p0/test_ctas_mv.groovy
+++ b/regression-test/suites/correctness_p0/test_ctas_mv.groovy
@@ -16,7 +16,6 @@
 // under the License.
 
 suite("test_ctas_mv") {
-    sql """set enable_nereids_planner=false;"""
     sql """
         drop table if exists test_table_t1;
     """
diff --git a/regression-test/suites/correctness_p0/test_div_decimal_overflow.groovy b/regression-test/suites/correctness_p0/test_div_decimal_overflow.groovy
index 4b4f1dfe563409..202ab8c1ab9384 100644
--- a/regression-test/suites/correctness_p0/test_div_decimal_overflow.groovy
+++ b/regression-test/suites/correctness_p0/test_div_decimal_overflow.groovy
@@ -16,9 +16,6 @@
 // under the License.
 
 suite("test_div_decimal_overflow") {
-    sql """
-        set enable_nereids_planner=true;
-    """
     sql """ drop table if exists table_test_div_decimal_overflow;"""
     sql """CREATE TABLE `table_test_div_decimal_overflow` (
             `total_shy_num` decimalv3(38, 18) NULL,
@@ -39,11 +36,5 @@ suite("test_div_decimal_overflow") {
 
     qt_sql1 """select total_shy_num,used_shy_num,used_shy_num/total_shy_num from table_test_div_decimal_overflow;"""
 
-    sql """
-        set enable_nereids_planner=false;
-    """
-
-    qt_sql2 """select total_shy_num,used_shy_num,used_shy_num/total_shy_num from table_test_div_decimal_overflow;"""
-
     sql """ drop table if exists table_test_div_decimal_overflow;"""
 }
diff --git a/regression-test/suites/correctness_p0/test_function_conjunct.groovy b/regression-test/suites/correctness_p0/test_function_conjunct.groovy
index 1d747bb9736c5c..0bd3d6afdc8178 100644
--- a/regression-test/suites/correctness_p0/test_function_conjunct.groovy
+++ b/regression-test/suites/correctness_p0/test_function_conjunct.groovy
@@ -34,12 +34,7 @@ suite("test_function_conjunct") {
 
     sql """ INSERT INTO ${tableName} VALUES ("1","1"); """
 
-    sql "set enable_nereids_planner=true"
-    qt_select_default """select a, b from ${tableName} where coalesce(b, null) is NULL;"""
-
-    sql "set enable_nereids_planner=false"
     qt_select_default """select a, b from ${tableName} where coalesce(b, null) is NULL;"""
 
     sql """ DROP TABLE IF EXISTS ${tableName} """
-
 }
diff --git a/regression-test/suites/correctness_p0/test_implict_cast.groovy b/regression-test/suites/correctness_p0/test_implict_cast.groovy
index 90763b1ca7aeb0..b2e78fff3cdcd8 100644
--- a/regression-test/suites/correctness_p0/test_implict_cast.groovy
+++ b/regression-test/suites/correctness_p0/test_implict_cast.groovy
@@ -15,7 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-suite("test_implict_cast") {
+suite("test_implicit_cast") {
     sql """
         drop table if exists cast_test_table;
     """
@@ -89,7 +89,6 @@ suite("test_implict_cast") {
             "replication_allocation" = "tag.location.default: 1"
             ); """
 
-    sql """set enable_nereids_planner=false;"""
     sql """SELECT  a5 AS account_id
                 ,a4 AS a4
                 ,CASE WHEN a7 = 'MC' THEN a8*0.034
diff --git a/regression-test/suites/correctness_p0/test_inlineview_with_lateralview.groovy b/regression-test/suites/correctness_p0/test_inlineview_with_lateralview.groovy
index 2559e7423d542d..45008349bc44f0 100644
--- a/regression-test/suites/correctness_p0/test_inlineview_with_lateralview.groovy
+++ b/regression-test/suites/correctness_p0/test_inlineview_with_lateralview.groovy
@@ -16,7 +16,6 @@
 // under the License.
 
 suite("test_inlineview_with_lateralview") {
-    sql "set enable_nereids_planner=false"
     sql """
         drop table if exists lateralview_t1;
     """
diff --git a/regression-test/suites/correctness_p0/test_inlineview_with_project.groovy b/regression-test/suites/correctness_p0/test_inlineview_with_project.groovy
index e68c2033e55984..f13c45a5328759 100644
--- a/regression-test/suites/correctness_p0/test_inlineview_with_project.groovy
+++ b/regression-test/suites/correctness_p0/test_inlineview_with_project.groovy
@@ -16,7 +16,6 @@
 // under the License.
 
 suite("test_inlineview_with_project") {
-    sql "set enable_nereids_planner=false"
     sql """
         drop table if exists cir_1756_t1;
     """
diff --git a/regression-test/suites/correctness_p0/test_inlineview_with_window_function.groovy b/regression-test/suites/correctness_p0/test_inlineview_with_window_function.groovy
index 1d3c7fdf58f9dc..6bf1a95eceef16 100644
--- a/regression-test/suites/correctness_p0/test_inlineview_with_window_function.groovy
+++ b/regression-test/suites/correctness_p0/test_inlineview_with_window_function.groovy
@@ -152,7 +152,6 @@ suite("test_inlineview_with_window_function") {
                 )tmp1
                 on tmp.ordernum=tmp1.ordernum;"""
 
-    sql """set enable_nereids_planner=false;"""
     qt_order2 """
             SELECT  
                 row_number() over(partition by add_date order by pc_num desc)
diff --git a/regression-test/suites/correctness_p0/test_join_with_projection.groovy b/regression-test/suites/correctness_p0/test_join_with_projection.groovy
index 5f60b1be326a4c..847ad344ddf712 100644
--- a/regression-test/suites/correctness_p0/test_join_with_projection.groovy
+++ b/regression-test/suites/correctness_p0/test_join_with_projection.groovy
@@ -80,7 +80,6 @@ suite("test_join_with_projection") {
         drop table if exists test_join_with_projection_outerjoin_B;
     """
 
-    sql """set enable_nereids_planner=false;"""
     sql """drop table if exists c5870_t;"""
     sql """create table  c5870_t ( 
             order_item_seq_id varchar(80) NOT NULL,
diff --git a/regression-test/suites/correctness_p0/test_mv_case.groovy b/regression-test/suites/correctness_p0/test_mv_case.groovy
index 4c51582a4ec3e2..0a87c8d2704d1c 100644
--- a/regression-test/suites/correctness_p0/test_mv_case.groovy
+++ b/regression-test/suites/correctness_p0/test_mv_case.groovy
@@ -39,7 +39,6 @@ suite("test_mv_case") {
     sql """insert into test_table_aaa2 select 'cib2205045_1_1s','2023/6/10 3:58:33','{"DB1":168939,"DNT":"2023-06-10 03:58:33"}' ;"""
     qt_select_default """ select * from test_table_aaa2 order by dnt;"""
 
-    sql """set enable_nereids_planner=false;"""
     sql """drop table if exists test_mv_view_t;"""
     sql """drop view if exists test_mv_view_t_view;"""
     sql """CREATE TABLE `test_mv_view_t` (
diff --git a/regression-test/suites/correctness_p0/test_time_round.groovy b/regression-test/suites/correctness_p0/test_time_round.groovy
index dd90e8f3e7ac5f..c042e0dd935888 100644
--- a/regression-test/suites/correctness_p0/test_time_round.groovy
+++ b/regression-test/suites/correctness_p0/test_time_round.groovy
@@ -62,9 +62,7 @@ suite("test_time_round") {
     qt_select "select hour_floor(dt,p,'1919-08-10 11:45:14') from dbround order by id;"
     qt_select "select hour_floor(dt,2,'1919-08-10 11:45:14') from dbround order by id;"
     
-    sql """ set enable_nereids_planner=false; """ 
-
-        // fix by issues/9711, expect: '1970-01-01T01:00:30'
+    // fix by issues/9711, expect: '1970-01-01T01:00:30'
     qt_select "select hour_ceil('1970-01-01 01:00:10', 1, '1970-01-01 00:00:30')"
 
     // fix by issues/9711, expect: '1970-01-01T00:00:30'
diff --git a/regression-test/suites/datatype_p0/complex_types/test_map.groovy b/regression-test/suites/datatype_p0/complex_types/test_map.groovy
index 3c146e832e70b6..4dd0272f517737 100644
--- a/regression-test/suites/datatype_p0/complex_types/test_map.groovy
+++ b/regression-test/suites/datatype_p0/complex_types/test_map.groovy
@@ -16,7 +16,6 @@
 // under the License.
 
 suite("test_map") {
-    sql 'set enable_nereids_planner=false'
     sql "DROP TABLE IF EXISTS `test_map_table`"
     sql """
         create table `test_map_table` (
diff --git a/regression-test/suites/datatype_p0/nested_types/meta/test_complextype_information_schema.groovy b/regression-test/suites/datatype_p0/nested_types/meta/test_complextype_information_schema.groovy
index 9a99873287119a..864399e39f27de 100644
--- a/regression-test/suites/datatype_p0/nested_types/meta/test_complextype_information_schema.groovy
+++ b/regression-test/suites/datatype_p0/nested_types/meta/test_complextype_information_schema.groovy
@@ -16,7 +16,6 @@
 // under the License.
 
 suite("test_complextype_information_schema") {
-    sql """set enable_nereids_planner=false"""
     // add array/map/struct
     def table_names = ["array_info", "map_info", "struct_info"]
     for (int i = 0; i < table_names.size(); ++i) {
diff --git a/regression-test/suites/datatype_p0/nested_types/negative_cases/test_nested_types_insert_into_with_agg_table.groovy b/regression-test/suites/datatype_p0/nested_types/negative_cases/test_nested_types_insert_into_with_agg_table.groovy
index 4b4f3192c6d4a1..06ae79edcc4ea9 100644
--- a/regression-test/suites/datatype_p0/nested_types/negative_cases/test_nested_types_insert_into_with_agg_table.groovy
+++ b/regression-test/suites/datatype_p0/nested_types/negative_cases/test_nested_types_insert_into_with_agg_table.groovy
@@ -19,8 +19,7 @@ import org.codehaus.groovy.runtime.IOGroovyMethods
 
 suite("test_nested_types_insert_into_with_agg_table", "p0") {
     sql 'use regression_test_datatype_p0_nested_types'
-    sql 'set enable_nereids_planner=false'
-    
+
     // test action for scala to array with scala type
     //  current we support char family to insert nested type
     // agg table test
diff --git a/regression-test/suites/datatype_p0/nested_types/negative_cases/test_nested_types_insert_into_with_dup_table.groovy b/regression-test/suites/datatype_p0/nested_types/negative_cases/test_nested_types_insert_into_with_dup_table.groovy
index 586c83adb7f460..a36987630f5072 100644
--- a/regression-test/suites/datatype_p0/nested_types/negative_cases/test_nested_types_insert_into_with_dup_table.groovy
+++ b/regression-test/suites/datatype_p0/nested_types/negative_cases/test_nested_types_insert_into_with_dup_table.groovy
@@ -19,7 +19,6 @@ import org.codehaus.groovy.runtime.IOGroovyMethods
 
 suite("test_nested_types_insert_into_with_dup_table", "p0") {
     sql 'use regression_test_datatype_p0_nested_types'
-    sql 'set enable_nereids_planner=false'
 
     sql """
         truncate table `tbl_array_nested_types_dup`;
diff --git a/regression-test/suites/datatype_p0/nested_types/negative_cases/test_nested_types_insert_into_with_unique_table.groovy b/regression-test/suites/datatype_p0/nested_types/negative_cases/test_nested_types_insert_into_with_unique_table.groovy
index 9956a88e4c0354..3eb4eb48c0684e 100644
--- a/regression-test/suites/datatype_p0/nested_types/negative_cases/test_nested_types_insert_into_with_unique_table.groovy
+++ b/regression-test/suites/datatype_p0/nested_types/negative_cases/test_nested_types_insert_into_with_unique_table.groovy
@@ -19,8 +19,7 @@ import org.codehaus.groovy.runtime.IOGroovyMethods
 
 suite("test_nested_types_insert_into_with_unique_table", "p0") {
     sql 'use regression_test_datatype_p0_nested_types'
-    sql 'set enable_nereids_planner=false'
-    
+
     // test action for scala to array with scala type
     //  current we support char family to insert nested type
     // mor table test
diff --git a/regression-test/suites/ddl_p0/test_create_view.groovy b/regression-test/suites/ddl_p0/test_create_view.groovy
index e5d6f41d319169..b4bd9848545af8 100644
--- a/regression-test/suites/ddl_p0/test_create_view.groovy
+++ b/regression-test/suites/ddl_p0/test_create_view.groovy
@@ -16,7 +16,6 @@
 // under the License.
 
 suite("test_create_view") {
-    sql "SET enable_nereids_planner=false;"
     sql """DROP TABLE IF EXISTS count_distinct"""
     sql """
         CREATE TABLE IF NOT EXISTS count_distinct
diff --git a/regression-test/suites/ddl_p0/test_ctas.groovy b/regression-test/suites/ddl_p0/test_ctas.groovy
index cf0ad869e923b4..3dc0afd73afd7a 100644
--- a/regression-test/suites/ddl_p0/test_ctas.groovy
+++ b/regression-test/suites/ddl_p0/test_ctas.groovy
@@ -230,8 +230,6 @@ suite("test_ctas") {
         sql 'insert into a values(1, \'ww\'), (2, \'zs\');'
         sql 'insert into b values(1, 22);'
 
-        sql 'set enable_nereids_planner=false'
-
         sql 'create table c properties("replication_num"="1") as select b.id, a.name, b.age from a left join b on a.id = b.id;'
         
         String descC = sql 'desc c'
@@ -254,7 +252,6 @@ suite("test_ctas") {
     }
 
     try {
-        sql '''set enable_nereids_planner=true;'''
         sql'''CREATE TABLE `test_ctas_of_view` (
             `l_varchar` varchar(65533) NULL
         ) ENGINE=OLAP
@@ -292,7 +289,6 @@ suite("test_ctas") {
     }
 
     try {
-        sql '''set enable_nereids_planner=false;'''
         sql '''
             CREATE TABLE IF NOT EXISTS `ctas1` (
                 `k1` varchar(5) NULL,
@@ -335,8 +331,6 @@ suite("test_ctas") {
     }
 
     try {
-        sql '''set enable_nereids_planner=true;'''
-        sql '''set enable_fallback_to_original_planner=false;'''
         sql '''
             CREATE TABLE IF NOT EXISTS `ctas1` (
                 `k1` varchar(5) NULL,
diff --git a/regression-test/suites/ddl_p0/test_current_timestamp_as_column_default_value.groovy b/regression-test/suites/ddl_p0/test_current_timestamp_as_column_default_value.groovy
index 5ba724d8847ac5..076b7a48fa113f 100644
--- a/regression-test/suites/ddl_p0/test_current_timestamp_as_column_default_value.groovy
+++ b/regression-test/suites/ddl_p0/test_current_timestamp_as_column_default_value.groovy
@@ -15,8 +15,6 @@
 // specific language governing permissions and limitations
 // under the License.
 suite("test_current_timestamp_as_column_default_value") {
-    sql "SET enable_nereids_planner=true"
-    sql "SET enable_fallback_to_original_planner=false"
     sql "DROP TABLE IF EXISTS test_default4"
     sql """create table test_default4(a int, b int) distributed by hash(a) properties('replication_num'="1");"""
 
@@ -32,8 +30,6 @@ suite("test_current_timestamp_as_column_default_value") {
         exception "Types other than DATETIME and DATETIMEV2 cannot use current_timestamp as the default value"
     }
 
-    sql "SET enable_nereids_planner=false"
-    sql "DROP TABLE IF EXISTS test_default10"
     test {
         sql """create table test_default10(a int, b varchar(100) default current_timestamp) 
         distributed by hash(a) properties('replication_num'="1");"""
diff --git a/regression-test/suites/delete_p0/test_delete_on_value.groovy b/regression-test/suites/delete_p0/test_delete_on_value.groovy
index 98620b299e66c0..f1e0f2f48a8c73 100644
--- a/regression-test/suites/delete_p0/test_delete_on_value.groovy
+++ b/regression-test/suites/delete_p0/test_delete_on_value.groovy
@@ -16,9 +16,6 @@
 // under the License.
 
 suite("test_delete_on_value") {
-    sql 'set enable_nereids_planner=false'
-    sql "set experimental_enable_nereids_planner=false;"
-    sql 'set enable_nereids_dml=false'
 
     sql "set skip_storage_engine_merge=false;"
     sql "set skip_delete_bitmap=false;"
diff --git a/regression-test/suites/nereids_p0/cache/parse_sql_from_sql_cache.groovy b/regression-test/suites/nereids_p0/cache/parse_sql_from_sql_cache.groovy
index 643175fc61e77c..a82aae376be6be 100644
--- a/regression-test/suites/nereids_p0/cache/parse_sql_from_sql_cache.groovy
+++ b/regression-test/suites/nereids_p0/cache/parse_sql_from_sql_cache.groovy
@@ -321,12 +321,10 @@ suite("parse_sql_from_sql_cache") {
         }),
         extraThread("testAddRowPolicy", {
             def dbName = context.config.getDbNameByFile(context.file)
-            sql "set enable_nereids_planner=false"
             try_sql """
                 DROP ROW POLICY if exists test_cache_row_policy_2
                 ON ${dbName}.test_use_plan_cache13
                 FOR test_cache_user2"""
-            sql "set enable_nereids_planner=true"
 
             sql "drop user if exists test_cache_user2"
             sql "create user test_cache_user2 identified by 'DORIS@2024'"
@@ -359,13 +357,11 @@ suite("parse_sql_from_sql_cache") {
                 }
             }).get()
 
-            sql "set enable_nereids_planner=false"
             sql """
                 CREATE ROW POLICY test_cache_row_policy_2
                 ON ${dbName}.test_use_plan_cache13
                 AS RESTRICTIVE TO test_cache_user2
                 USING (id = 4)"""
-            sql "set enable_nereids_planner=true"
 
             sql "sync"
 
@@ -383,12 +379,10 @@ suite("parse_sql_from_sql_cache") {
         }),
         extraThread("testDropRowPolicy", {
             def dbName = context.config.getDbNameByFile(context.file)
-            sql "set enable_nereids_planner=false"
             try_sql """
             DROP ROW POLICY if exists test_cache_row_policy_3
             ON ${dbName}.test_use_plan_cache14
             FOR test_cache_user3"""
-            sql "set enable_nereids_planner=true"
 
             sql "drop user if exists test_cache_user3"
             sql "create user test_cache_user3 identified by 'DORIS@2024'"
@@ -403,13 +397,11 @@ suite("parse_sql_from_sql_cache") {
 
             createTestTable "test_use_plan_cache14"
 
-            sql "set enable_nereids_planner=false"
             sql """
             CREATE ROW POLICY test_cache_row_policy_3
             ON ${dbName}.test_use_plan_cache14
             AS RESTRICTIVE TO test_cache_user3
             USING (id = 4)"""
-            sql "set enable_nereids_planner=true"
 
             sql "sync"
 
@@ -429,12 +421,10 @@ suite("parse_sql_from_sql_cache") {
                 }
             }).get()
 
-            sql "set enable_nereids_planner=false"
             try_sql """
             DROP ROW POLICY if exists test_cache_row_policy_3
             ON ${dbName}.test_use_plan_cache14
             FOR test_cache_user3"""
-            sql "set enable_nereids_planner=true"
 
             sql "sync"
 
diff --git a/regression-test/suites/nereids_p0/create_table/test_ctas.groovy b/regression-test/suites/nereids_p0/create_table/test_ctas.groovy
index 507bff03ea0092..e6cc58fdba177d 100644
--- a/regression-test/suites/nereids_p0/create_table/test_ctas.groovy
+++ b/regression-test/suites/nereids_p0/create_table/test_ctas.groovy
@@ -251,8 +251,6 @@ suite("nereids_test_ctas") {
         sql 'insert into a values(1, \'ww\'), (2, \'zs\');'
         sql 'insert into b values(1, 22);'
 
-        sql 'set enable_nereids_planner=false'
-
         sql 'create table c properties("replication_num"="1") as select b.id, a.name, b.age from a left join b on a.id = b.id;'
 
         String descC = sql 'desc c'
diff --git a/regression-test/suites/nereids_p0/datatype/test_cast.groovy b/regression-test/suites/nereids_p0/datatype/test_cast.groovy
index b6f96d86288324..c43bb78a81e460 100644
--- a/regression-test/suites/nereids_p0/datatype/test_cast.groovy
+++ b/regression-test/suites/nereids_p0/datatype/test_cast.groovy
@@ -113,9 +113,4 @@ suite("test_cast") {
         sql """select k0 from table_decimal38_4 union all select k0 from table_decimal27_9;"""
         contains """AS DECIMALV3(38, 4)"""
     }
-    sql """set enable_nereids_planner=false;"""
-    explain {
-        sql """select k0 from table_decimal38_4 union all select k0 from table_decimal27_9;"""
-        contains """AS DECIMALV3(38, 4)"""
-    }
-}
\ No newline at end of file
+}
diff --git a/regression-test/suites/nereids_p0/load.groovy b/regression-test/suites/nereids_p0/load.groovy
index 158c3d72abeff2..649195671bf0ff 100644
--- a/regression-test/suites/nereids_p0/load.groovy
+++ b/regression-test/suites/nereids_p0/load.groovy
@@ -16,9 +16,6 @@
 // under the License.
 
 suite("load") {
-    sql "SET enable_nereids_planner=true"
-    sql "set forbid_unknown_col_stats=false"
-    sql "SET enable_fallback_to_original_planner=false"
     // init query case data
     def dbName = "nereids_test_query_db"
     sql "DROP DATABASE IF EXISTS ${dbName}"
diff --git a/regression-test/suites/nereids_p0/sql_functions/string_functions/test_string_function_like.groovy b/regression-test/suites/nereids_p0/sql_functions/string_functions/test_string_function_like.groovy
index 05ed019fdf4679..bd67beaae247e8 100644
--- a/regression-test/suites/nereids_p0/sql_functions/string_functions/test_string_function_like.groovy
+++ b/regression-test/suites/nereids_p0/sql_functions/string_functions/test_string_function_like.groovy
@@ -80,15 +80,4 @@ suite("test_string_function_like") {
                 NULL
                 END
             FROM test_string_function_like_t0;"""
-    sql "SET enable_nereids_planner=false"
-    qt_sql """select
-            CASE TRUE WHEN
-            CASE FALSE
-            WHEN ( c0 IS NULL) THEN
-            TRUE
-            END THEN
-            NULL
-            END
-        FROM test_string_function_like_t0;"""
-    // sql "DROP TABLE ${tbName};"
 }
diff --git a/regression-test/suites/nereids_p0/sql_functions/table_function/explode_map.groovy b/regression-test/suites/nereids_p0/sql_functions/table_function/explode_map.groovy
index 98656df99b514e..338cf6750428c6 100644
--- a/regression-test/suites/nereids_p0/sql_functions/table_function/explode_map.groovy
+++ b/regression-test/suites/nereids_p0/sql_functions/table_function/explode_map.groovy
@@ -45,11 +45,4 @@ suite("explode_map") {
 
     // multi lateral view
     order_qt_explode_sql_multi """ select name, k,v,k1,v1 from sdu lateral view explode_map_outer(score) tmp as k,v lateral view explode_map(score) tmp2 as k1,v1 order by id;"""
-
-    // Old planner do not support explode_map
-    sql "SET enable_nereids_planner=false;"
-    test {
-        sql "select name, k,v from sdu lateral view explode_map(score) tmp as k,v;"
-        exception "errCode = 2,"
-    }
 }
diff --git a/regression-test/suites/nereids_p0/tablesample.groovy b/regression-test/suites/nereids_p0/tablesample.groovy
index 52203bed23232c..4e6d17f8df395b 100644
--- a/regression-test/suites/nereids_p0/tablesample.groovy
+++ b/regression-test/suites/nereids_p0/tablesample.groovy
@@ -16,8 +16,6 @@
 // under the License.
 
 suite("test_table_sample") {
-    sql "SET enable_nereids_planner=false"
-    sql "SET enable_fallback_to_original_planner=false"
     sql """DROP TABLE IF EXISTS test_table_sample_tbl"""
     sql """
         CREATE TABLE `test_table_sample_tbl` (
@@ -42,4 +40,4 @@ suite("test_table_sample") {
     sql """ select * from test_table_sample_tbl tablesample(4 rows);"""
     sql """select * from test_table_sample_tbl t tablesample(20 percent);"""
     sql """select * from test_table_sample_tbl t tablesample(20 percent) repeatable 2;"""
-}
\ No newline at end of file
+}
diff --git a/regression-test/suites/nereids_p0/test_filter_pushdown_set.groovy b/regression-test/suites/nereids_p0/test_filter_pushdown_set.groovy
index 7d25aade293cd5..235951e2505b01 100644
--- a/regression-test/suites/nereids_p0/test_filter_pushdown_set.groovy
+++ b/regression-test/suites/nereids_p0/test_filter_pushdown_set.groovy
@@ -37,7 +37,6 @@
         notContains "1 | 3"
      }
 
-     sql "SET enable_nereids_planner=false"
      qt_select22 'select * from (select 1 as a, 2 as b union all select 3, 3) t where a = 1 order by a, b;'
      qt_select23 'select * from (select 1 as a, 2 as b union select 3, 3) t where a = 1 order by a, b;'
- }
\ No newline at end of file
+ }
diff --git a/regression-test/suites/nereids_syntax_p0/mv/newMv/dup_mv_bm_hash.groovy b/regression-test/suites/nereids_syntax_p0/mv/newMv/dup_mv_bm_hash.groovy
index 21448d689284a5..8072b2df8ce333 100644
--- a/regression-test/suites/nereids_syntax_p0/mv/newMv/dup_mv_bm_hash.groovy
+++ b/regression-test/suites/nereids_syntax_p0/mv/newMv/dup_mv_bm_hash.groovy
@@ -15,8 +15,6 @@
 // specific language governing permissions and limitations
 // under the License.
 
-import org.codehaus.groovy.runtime.IOGroovyMethods
-
 suite ("dup_mv_bm_hash") {
     sql """ DROP TABLE IF EXISTS dup_mv_bm_hash; """
 
@@ -48,15 +46,9 @@ suite ("dup_mv_bm_hash") {
 
     createMV("create materialized view dup_mv_bm_hash_mv2 as select k1,bitmap_union(bitmap_hash(k3)) from dup_mv_bm_hash group by k1;")
 
-    sql "SET experimental_enable_nereids_planner=false"
-
     sql "insert into dup_mv_bm_hash select 2,2,'bb';"
     sql "insert into dup_mv_bm_hash select 3,3,'c';"
 
-    sql "SET experimental_enable_nereids_planner=true"
-    sql "SET enable_fallback_to_original_planner=false"
-
-
     order_qt_select_k1 "select k1 from dup_mv_bm_hash order by k1;"
 
     order_qt_select_star "select * from dup_mv_bm_hash order by k1,k2,k3;"
diff --git a/regression-test/suites/nereids_syntax_p0/mv/newMv/dup_mv_year.groovy b/regression-test/suites/nereids_syntax_p0/mv/newMv/dup_mv_year.groovy
index 4167efc082af30..dcb4a4f5f776c2 100644
--- a/regression-test/suites/nereids_syntax_p0/mv/newMv/dup_mv_year.groovy
+++ b/regression-test/suites/nereids_syntax_p0/mv/newMv/dup_mv_year.groovy
@@ -15,8 +15,6 @@
 // specific language governing permissions and limitations
 // under the License.
 
-import org.codehaus.groovy.runtime.IOGroovyMethods
-
 suite ("dup_mv_year") {
     sql """ DROP TABLE IF EXISTS dup_mv_year; """
 
@@ -48,15 +46,9 @@ suite ("dup_mv_year") {
 
     createMV "create materialized view k13y as select k1,year(k3) from dup_mv_year;"
 
-    sql "SET experimental_enable_nereids_planner=false"
-
-
     sql "insert into dup_mv_year select 4,'2033-12-31','2033-12-31 01:02:03';"
     Thread.sleep(1000)
 
-    sql "SET experimental_enable_nereids_planner=true"
-    sql "SET enable_fallback_to_original_planner=false"
-
     order_qt_select_star "select * from dup_mv_year order by k1;"
 
     explain {
diff --git a/regression-test/suites/nereids_syntax_p0/mv/newMv/sum_devide_count.groovy b/regression-test/suites/nereids_syntax_p0/mv/newMv/sum_devide_count.groovy
index e881ed3bd8e149..8bf7c5b3385442 100644
--- a/regression-test/suites/nereids_syntax_p0/mv/newMv/sum_devide_count.groovy
+++ b/regression-test/suites/nereids_syntax_p0/mv/newMv/sum_devide_count.groovy
@@ -15,8 +15,6 @@
 // specific language governing permissions and limitations
 // under the License.
 
-import org.codehaus.groovy.runtime.IOGroovyMethods
-
 suite ("sum_devide_count") {
     sql """ DROP TABLE IF EXISTS sum_devide_count; """
 
@@ -43,12 +41,8 @@ suite ("sum_devide_count") {
 
     sleep(3000)
 
-    sql "SET experimental_enable_nereids_planner=false"
-
     sql "insert into sum_devide_count select -4,-4,-4,'d';"
     sql "insert into sum_devide_count select 3,2,null,'c';"
-    sql "SET experimental_enable_nereids_planner=true"
-    sql "SET enable_fallback_to_original_planner=false"
 
     qt_select_star "select * from sum_devide_count order by k1,k2,k3,k4;"
 
diff --git a/regression-test/suites/performance_p0/redundant_conjuncts.groovy b/regression-test/suites/performance_p0/redundant_conjuncts.groovy
index 4aec6275dc356c..bdf1dbff7b9ab0 100644
--- a/regression-test/suites/performance_p0/redundant_conjuncts.groovy
+++ b/regression-test/suites/performance_p0/redundant_conjuncts.groovy
@@ -32,7 +32,7 @@ suite("redundant_conjuncts") {
     """
     
     qt_redundant_conjuncts """
-    EXPLAIN SELECT /*+SET_VAR(enable_nereids_planner=false, REWRITE_OR_TO_IN_PREDICATE_THRESHOLD=2, parallel_fragment_exec_instance_num = 1, enable_shared_scan = false) */ v1 FROM redundant_conjuncts WHERE k1 = 1 AND k1 = 1;
+    EXPLAIN SELECT /*+SET_VAR(REWRITE_OR_TO_IN_PREDICATE_THRESHOLD=2, parallel_fragment_exec_instance_num = 1, enable_shared_scan = false) */ v1 FROM redundant_conjuncts WHERE k1 = 1 AND k1 = 1;
     """
 
     qt_redundant_conjuncts_gnerated_by_extract_common_filter """