diff --git a/regression-test/suites/show_data_p2/test_table_operation/test_cloud_drop_and_recover_partition_show_data.groovy b/regression-test/suites/show_data_p2/test_table_operation/test_cloud_drop_and_recover_partition_show_data.groovy
index b067ad5d9ad25d..9534066b8996f6 100644
--- a/regression-test/suites/show_data_p2/test_table_operation/test_cloud_drop_and_recover_partition_show_data.groovy
+++ b/regression-test/suites/show_data_p2/test_table_operation/test_cloud_drop_and_recover_partition_show_data.groovy
@@ -162,6 +162,8 @@ suite("test_cloud_drop_and_recover_partition_show_data","p2, nonConcurrent") {
         assertEquals(sizeRecords["apiSize"][0], sizeRecords["apiSize"][1])
         assertEquals(sizeRecords["cbsSize"][0], sizeRecords["cbsSize"][1])
 
+        sql """admin set frontend config ("catalog_trash_expire_second" = "30")"""
+
         if (op == 1){
           sql """alter table ${tableName} drop partition p1;"""
         } else if(op == 2){
@@ -192,6 +194,8 @@ suite("test_cloud_drop_and_recover_partition_show_data","p2, nonConcurrent") {
         } else if(op == 2){
           sql """recover partition p19920101000000 from ${tableName};"""
         }
+        
+        sql """admin set frontend config ("catalog_trash_expire_second" = "1")"""
 
         // after drop partition，tablets will changed，need get new tablets
         tablets = get_tablets_from_table(tableName)
diff --git a/regression-test/suites/show_data_p2/test_table_operation/test_cloud_drop_table_show_data.groovy b/regression-test/suites/show_data_p2/test_table_operation/test_cloud_drop_table_show_data.groovy
index e80deb85834713..8eb20b916fb5af 100644
--- a/regression-test/suites/show_data_p2/test_table_operation/test_cloud_drop_table_show_data.groovy
+++ b/regression-test/suites/show_data_p2/test_table_operation/test_cloud_drop_table_show_data.groovy
@@ -91,11 +91,13 @@ suite("test_cloud_drop_and_show_data","p2, nonConcurrent") {
 
         if(op == 1){
 
+            sql """admin set frontend config ("catalog_trash_expire_second" = "30")"""
             sql """drop table ${tableName}"""
 
             sleep(10 * 1000)
 
             sql """recover table ${tableName}"""
+            sql """admin set frontend config ("catalog_trash_expire_second" = "1")"""
             // 加一下触发compaction的机制
             trigger_compaction(tablets)