diff --git a/regression-test/suites/unique_with_mow_p0/flexible/test_f_no_simdjson.groovy b/regression-test/suites/unique_with_mow_p0/flexible/test_f_no_simdjson.groovy
deleted file mode 100644
index 6997b17a434586..00000000000000
--- a/regression-test/suites/unique_with_mow_p0/flexible/test_f_no_simdjson.groovy
+++ /dev/null
@@ -1,166 +0,0 @@
-// Licensed to the Apache Software Foundation (ASF) under one
-// or more contributor license agreements.  See the NOTICE file
-// distributed with this work for additional information
-// regarding copyright ownership.  The ASF licenses this file
-// to you under the Apache License, Version 2.0 (the
-// "License"); you may not use this file except in compliance
-// with the License.  You may obtain a copy of the License at
-//
-//   http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing,
-// software distributed under the License is distributed on an
-// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-// KIND, either express or implied.  See the License for the
-// specific language governing permissions and limitations
-// under the License.
-
-import org.apache.doris.regression.suite.ClusterOptions
-
-suite('test_f_no_simdjson', 'docker') {
-    // NOTE: This case is the same as test_flexible_partial_update, just set `enable_simdjson_reader=false`
-    // to test code path when not use simdjson
-
-    def options = new ClusterOptions()
-    options.beConfigs += [
-        'enable_simdjson_reader=false',
-    ]
-    docker(options) {
-        def tableName = "test_f_no_simdjson"
-        sql """ DROP TABLE IF EXISTS ${tableName} """
-        sql """ CREATE TABLE ${tableName} (
-            `k` int(11) NULL, 
-            `v1` BIGINT NULL,
-            `v2` BIGINT NULL DEFAULT "9876",
-            `v3` BIGINT NOT NULL,
-            `v4` BIGINT NOT NULL DEFAULT "1234",
-            `v5` BIGINT NULL
-            ) UNIQUE KEY(`k`) DISTRIBUTED BY HASH(`k`) BUCKETS 1
-            PROPERTIES(
-            "replication_num" = "1",
-            "enable_unique_key_merge_on_write" = "true",
-            "light_schema_change" = "true",
-            "enable_unique_key_skip_bitmap_column" = "true",
-            "store_row_column" = "false"); """
-
-        def show_res = sql "show create table ${tableName}"
-        assertTrue(show_res.toString().contains('"enable_unique_key_skip_bitmap_column" = "true"'))
-        sql """insert into ${tableName} select number, number, number, number, number, number from numbers("number" = "6"); """
-        qt_sql "select k,v1,v2,v3,v4,v5,BITMAP_TO_STRING(__DORIS_SKIP_BITMAP_COL__) from ${tableName} order by k;"
-
-
-        streamLoad {
-            table "${tableName}"
-            set 'format', 'json'
-            set 'read_json_by_line', 'true'
-            set 'strict_mode', 'false'
-            set 'unique_key_update_mode', 'UPDATE_FLEXIBLE_COLUMNS'
-            file "test1.json"
-            time 20000
-        }
-        qt_read_json_by_line "select k,v1,v2,v3,v4,v5,BITMAP_TO_STRING(__DORIS_SKIP_BITMAP_COL__) from ${tableName} order by k;"
-    
-        streamLoad {
-            table "${tableName}"
-            set 'format', 'json'
-            set 'strip_outer_array', 'true'
-            set 'strict_mode', 'false'
-            set 'unique_key_update_mode', 'UPDATE_FLEXIBLE_COLUMNS'
-            file "test8.json"
-            time 20000
-        }
-        qt_strip_outer_array "select k,v1,v2,v3,v4,v5,BITMAP_TO_STRING(__DORIS_SKIP_BITMAP_COL__) from ${tableName} order by k;"
-
-        streamLoad {
-            table "${tableName}"
-            set 'format', 'json'
-            set 'read_json_by_line', 'true'
-            set 'json_root', '$.bar[1].value'
-            set 'strict_mode', 'false'
-            set 'unique_key_update_mode', 'UPDATE_FLEXIBLE_COLUMNS'
-            file "test9.json"
-            time 20000
-        }
-        qt_read_json_by_line_json_root "select k,v1,v2,v3,v4,v5,BITMAP_TO_STRING(__DORIS_SKIP_BITMAP_COL__) from ${tableName} order by k;"
-
-        // !!NOTE!!: will apply `json_root` first, then apply `strip_outer_array`
-        streamLoad {
-            table "${tableName}"
-            set 'format', 'json'
-            set 'strip_outer_array', 'true'
-            set 'json_root', '$.bar[1].value'
-            set 'strict_mode', 'false'
-            set 'unique_key_update_mode', 'UPDATE_FLEXIBLE_COLUMNS'
-            file "test10.json"
-            time 20000
-        }
-        qt_strip_outer_array_json_root "select k,v1,v2,v3,v4,v5,BITMAP_TO_STRING(__DORIS_SKIP_BITMAP_COL__) from ${tableName} order by k;"
-
-
-        // the following cases test when there are rows which don't miss columns
-        tableName = "test_f_no_simdjson_full_cols_false"
-        sql """ DROP TABLE IF EXISTS ${tableName} """
-        sql """ CREATE TABLE ${tableName} (
-            `k` int(11) NULL, 
-            `v1` BIGINT NULL,
-            `v2` BIGINT NULL,
-            `v3` BIGINT NULL,
-            ) UNIQUE KEY(`k`) DISTRIBUTED BY HASH(`k`) BUCKETS 1
-            PROPERTIES(
-            "replication_num" = "1",
-            "enable_unique_key_merge_on_write" = "true",
-            "light_schema_change" = "true",
-            "enable_unique_key_skip_bitmap_column" = "true",
-            "store_row_column" = "false"); """
-
-        show_res = sql "show create table ${tableName}"
-        assertTrue(show_res.toString().contains('"enable_unique_key_skip_bitmap_column" = "true"'))
-        sql """insert into ${tableName} select number, number, number, number from numbers("number" = "6"); """
-        qt_sql "select k,v1,v2,v3,BITMAP_TO_STRING(__DORIS_SKIP_BITMAP_COL__) from ${tableName};"
-
-        streamLoad {
-            table "${tableName}"
-            set 'format', 'json'
-            set 'read_json_by_line', 'true'
-            set 'strict_mode', 'false'
-            set 'unique_key_update_mode', 'UPDATE_FLEXIBLE_COLUMNS'
-            file "test11.json"
-            time 20000
-        }
-        qt_row_1_full "select k,v1,v2,v3,BITMAP_TO_STRING(__DORIS_SKIP_BITMAP_COL__) from ${tableName} order by k;"
-
-        streamLoad {
-            table "${tableName}"
-            set 'format', 'json'
-            set 'read_json_by_line', 'true'
-            set 'strict_mode', 'false'
-            set 'unique_key_update_mode', 'UPDATE_FLEXIBLE_COLUMNS'
-            file "test12.json"
-            time 20000
-        }
-        qt_row_2_full "select k,v1,v2,v3,BITMAP_TO_STRING(__DORIS_SKIP_BITMAP_COL__) from ${tableName} order by k;"
-
-        streamLoad {
-            table "${tableName}"
-            set 'format', 'json'
-            set 'read_json_by_line', 'true'
-            set 'strict_mode', 'false'
-            set 'unique_key_update_mode', 'UPDATE_FLEXIBLE_COLUMNS'
-            file "test13.json"
-            time 20000
-        }
-        qt_row_3_full "select k,v1,v2,v3,BITMAP_TO_STRING(__DORIS_SKIP_BITMAP_COL__) from ${tableName} order by k;"
-
-        // some invisible columns should be ommitted when parsing
-        streamLoad {
-            table "${tableName}"
-            set 'format', 'json'
-            set 'read_json_by_line', 'true'
-            set 'strict_mode', 'false'
-            set 'unique_key_update_mode', 'UPDATE_FLEXIBLE_COLUMNS'
-            file "test14.json"
-            time 20000
-        }
-        qt_ommit_invisible_cols "select k,v1,v2,v3,__DORIS_VERSION_COL__,__DORIS_DELETE_SIGN__,BITMAP_TO_STRING(__DORIS_SKIP_BITMAP_COL__) from ${tableName} order by k;"
-    }
-}
\ No newline at end of file