diff --git a/regression-test/suites/datatype_p0/decimalv3/test_decimal256_index.groovy b/regression-test/suites/datatype_p0/decimalv3/test_decimal256_index.groovy
index d1163524595826..d2d600139bf25c 100644
--- a/regression-test/suites/datatype_p0/decimalv3/test_decimal256_index.groovy
+++ b/regression-test/suites/datatype_p0/decimalv3/test_decimal256_index.groovy
@@ -19,7 +19,10 @@ suite("test_decimal256_index") {
     sql "set enable_nereids_planner = true;"
     sql "set enable_decimal256 = true;"
 
+    def timeout = 60000
     def delta_time = 1000
+    def alter_res = "null"
+    def useTime = 0
     def wait_for_latest_op_on_table_finish = { table_name, OpTimeout ->
         useTime = 0
         for(int t = delta_time; t <= OpTimeout; t += delta_time){
diff --git a/regression-test/suites/inverted_index_p0/test_show_data.groovy b/regression-test/suites/inverted_index_p0/test_show_data.groovy
index 7124f58f19fe66..2efc1185d46d08 100644
--- a/regression-test/suites/inverted_index_p0/test_show_data.groovy
+++ b/regression-test/suites/inverted_index_p0/test_show_data.groovy
@@ -21,6 +21,8 @@ suite("test_show_data", "p0") {
     def testTableWithIndex = "test_show_data_httplogs_with_index"
     def delta_time = 5000
     def timeout = 60000
+    def alter_res = "null"
+    def useTime = 0
     String database = context.config.getDbNameByFile(context.file)
 
     def create_httplogs_table_without_index = {testTablex ->
@@ -99,7 +101,6 @@ suite("test_show_data", "p0") {
     }
 
     def wait_for_show_data_finish = { table_name, OpTimeout, origin_size ->
-        def useTime = 0
         for(int t = delta_time; t <= OpTimeout; t += delta_time){
             def result = sql """show data from ${database}.${table_name};"""
             if (result.size() > 0) {
@@ -117,9 +118,8 @@ suite("test_show_data", "p0") {
     }
 
     def wait_for_latest_op_on_table_finish = { table_name, OpTimeout ->
-        def useTime = 0
         for(int t = delta_time; t <= OpTimeout; t += delta_time){
-            def alter_res = sql """SHOW ALTER TABLE COLUMN WHERE TableName = "${table_name}" ORDER BY CreateTime DESC LIMIT 1;"""
+            alter_res = sql """SHOW ALTER TABLE COLUMN WHERE TableName = "${table_name}" ORDER BY CreateTime DESC LIMIT 1;"""
             alter_res = alter_res.toString()
             if(alter_res.contains("FINISHED")) {
                 sleep(3000) // wait change table state to normal
@@ -133,9 +133,8 @@ suite("test_show_data", "p0") {
     }
 
     def wait_for_last_build_index_on_table_finish = { table_name, OpTimeout ->
-        def useTime = 0
         for(int t = delta_time; t <= OpTimeout; t += delta_time){
-            def alter_res = sql """SHOW BUILD INDEX WHERE TableName = "${table_name}" ORDER BY JobId """
+            alter_res = sql """SHOW BUILD INDEX WHERE TableName = "${table_name}" ORDER BY JobId """
 
             if (alter_res.size() == 0) {
                 return "FINISHED"
@@ -201,6 +200,8 @@ suite("test_show_data_for_bkd", "p0") {
     def testTableWithBKDIndex = "test_show_data_httplogs_with_bkd_index"
     def delta_time = 5000
     def timeout = 60000
+    def alter_res = "null"
+    def useTime = 0
     String database = context.config.getDbNameByFile(context.file)
 
     def create_httplogs_table_without_bkd_index = {testTablex ->
@@ -279,7 +280,6 @@ suite("test_show_data_for_bkd", "p0") {
     }
 
     def wait_for_show_data_finish = { table_name, OpTimeout, origin_size ->
-        def useTime = 0
         for(int t = delta_time; t <= OpTimeout; t += delta_time){
             def result = sql """show data from ${database}.${table_name};"""
             if (result.size() > 0) {
@@ -297,9 +297,8 @@ suite("test_show_data_for_bkd", "p0") {
     }
 
     def wait_for_latest_op_on_table_finish = { table_name, OpTimeout ->
-        def useTime = 0
         for(int t = delta_time; t <= OpTimeout; t += delta_time){
-            def alter_res = sql """SHOW ALTER TABLE COLUMN WHERE TableName = "${table_name}" ORDER BY CreateTime DESC LIMIT 1;"""
+            alter_res = sql """SHOW ALTER TABLE COLUMN WHERE TableName = "${table_name}" ORDER BY CreateTime DESC LIMIT 1;"""
             alter_res = alter_res.toString()
             if(alter_res.contains("FINISHED")) {
                 sleep(3000) // wait change table state to normal
@@ -313,9 +312,8 @@ suite("test_show_data_for_bkd", "p0") {
     }
 
     def wait_for_last_build_index_on_table_finish = { table_name, OpTimeout ->
-        def useTime = 0
         for(int t = delta_time; t <= OpTimeout; t += delta_time){
-            def alter_res = sql """SHOW BUILD INDEX WHERE TableName = "${table_name}" ORDER BY JobId """
+            alter_res = sql """SHOW BUILD INDEX WHERE TableName = "${table_name}" ORDER BY JobId """
 
             if (alter_res.size() == 0) {
                 return "FINISHED"
@@ -381,6 +379,8 @@ suite("test_show_data_multi_add", "p0") {
     def testTableWithIndex = "test_show_data_httplogs_multi_add_with_index"
     def delta_time = 5000
     def timeout = 60000
+    def alter_res = "null"
+    def useTime = 0
     String database = context.config.getDbNameByFile(context.file)
 
     def create_httplogs_table_without_index = {testTablex ->
@@ -460,7 +460,6 @@ suite("test_show_data_multi_add", "p0") {
     }
 
     def wait_for_show_data_finish = { table_name, OpTimeout, origin_size ->
-        def useTime = 0
         for(int t = delta_time; t <= OpTimeout; t += delta_time){
             def result = sql """show data from ${database}.${table_name};"""
             if (result.size() > 0) {
@@ -478,9 +477,8 @@ suite("test_show_data_multi_add", "p0") {
     }
 
     def wait_for_latest_op_on_table_finish = { table_name, OpTimeout ->
-        def useTime = 0
         for(int t = delta_time; t <= OpTimeout; t += delta_time){
-            def alter_res = sql """SHOW ALTER TABLE COLUMN WHERE TableName = "${table_name}" ORDER BY CreateTime DESC LIMIT 1;"""
+            alter_res = sql """SHOW ALTER TABLE COLUMN WHERE TableName = "${table_name}" ORDER BY CreateTime DESC LIMIT 1;"""
             alter_res = alter_res.toString()
             if(alter_res.contains("FINISHED")) {
                 sleep(3000) // wait change table state to normal
@@ -494,9 +492,8 @@ suite("test_show_data_multi_add", "p0") {
     }
 
     def wait_for_last_build_index_on_table_finish = { table_name, OpTimeout ->
-        def useTime = 0
         for(int t = delta_time; t <= OpTimeout; t += delta_time){
-            def alter_res = sql """SHOW BUILD INDEX WHERE TableName = "${table_name}" ORDER BY JobId """
+            alter_res = sql """SHOW BUILD INDEX WHERE TableName = "${table_name}" ORDER BY JobId """
 
             if (alter_res.size() == 0) {
                 return "FINISHED"
diff --git a/regression-test/suites/nereids_p0/test_mv_select.groovy b/regression-test/suites/nereids_p0/test_mv_select.groovy
index 4d7c93828e16ea..bb0a681c6117c4 100644
--- a/regression-test/suites/nereids_p0/test_mv_select.groovy
+++ b/regression-test/suites/nereids_p0/test_mv_select.groovy
@@ -56,7 +56,11 @@ suite("test_mv_select") {
             PROPERTIES (
             "replication_allocation" = "tag.location.default: 1"
             );"""
+
+    def timeout = 60000
     def delta_time = 1000
+    def alter_res = "null"
+    def useTime = 0
     def wait_for_latest_op_on_table_finish = { table_name, OpTimeout ->
         for(int t = delta_time; t <= OpTimeout; t += delta_time){
             alter_res = sql """SHOW ALTER TABLE COLUMN WHERE TableName = "${table_name}" ORDER BY CreateTime DESC LIMIT 1;"""
diff --git a/regression-test/suites/variant_p0/with_index/load.groovy b/regression-test/suites/variant_p0/with_index/load.groovy
index f700cdee7cb922..2ff781a2008ab0 100644
--- a/regression-test/suites/variant_p0/with_index/load.groovy
+++ b/regression-test/suites/variant_p0/with_index/load.groovy
@@ -27,7 +27,9 @@ suite("regression_test_variant_with_index", "nonConcurrent"){
         logger.info("update config: code=" + code + ", out=" + out + ", err=" + err)
     }
 
+    def timeout = 60000
     def delta_time = 1000
+    def alter_res = "null"
     def useTime = 0
     def wait_for_latest_op_on_table_finish = { tableName, OpTimeout ->
         for(int t = delta_time; t <= OpTimeout; t += delta_time){
@@ -74,9 +76,8 @@ suite("regression_test_variant_with_index", "nonConcurrent"){
                           drop index idx
                   """
     logger.info("drop index " + "${table_name}" +  "; result: " + drop_result)
-    def timeout = 60000
     wait_for_latest_op_on_table_finish(table_name, timeout)
-    show_result = sql "show index from ${table_name}"
+    def show_result = sql "show index from ${table_name}"
     assertEquals(show_result.size(), 0)
     qt_sql_inv4 """select v["a1"] from ${table_name} where cast(v['a1'] as int) = 0"""
     qt_sql_inv5 """select * from ${table_name} order by k"""