diff --git a/tests/suites/0_stateless/05_hints/05_0001_set_var.result b/tests/suites/0_stateless/05_hints/05_0001_set_var.result
index 45cbaeaebadff..b28b974434947 100644
--- a/tests/suites/0_stateless/05_hints/05_0001_set_var.result
+++ b/tests/suites/0_stateless/05_hints/05_0001_set_var.result
@@ -23,5 +23,5 @@ America/Toronto
 1
 2022-02-02 03:00:00
 2022-02-02 03:00:00
-1	13	427
+1	13
 Asia/Shanghai
diff --git a/tests/suites/0_stateless/05_hints/05_0001_set_var.sh b/tests/suites/0_stateless/05_hints/05_0001_set_var.sh
index 3b75b9a248da7..54ef0c28fede5 100755
--- a/tests/suites/0_stateless/05_hints/05_0001_set_var.sh
+++ b/tests/suites/0_stateless/05_hints/05_0001_set_var.sh
@@ -35,6 +35,7 @@ echo "set timezone='America/Toronto'; insert /*+SET_VAR(timezone='Asia/Shanghai'
 echo "drop database set_var;" | $BENDSQL_CLIENT_CONNECT
 echo "drop stage if exists s2" | $BENDSQL_CLIENT_CONNECT
 echo "create stage s2" | $BENDSQL_CLIENT_CONNECT
-echo "copy  /*+SET_VAR(timezone='Asia/Shanghai') */ into @s2 from (select timezone()); " | $BENDSQL_CLIENT_CONNECT
+# The last column, `output_bytes`, is intentionally removed to avoid flaky tests.
+echo "copy  /*+SET_VAR(timezone='Asia/Shanghai') */ into @s2 from (select timezone()); " | $BENDSQL_CLIENT_CONNECT | cut -f1-2
 echo "select * from @s2 " | $BENDSQL_CLIENT_CONNECT
 echo "drop stage s2" | $BENDSQL_CLIENT_CONNECT
diff --git a/tests/suites/0_stateless/18_rbac/18_0002_ownership_cover.result b/tests/suites/0_stateless/18_rbac/18_0002_ownership_cover.result
index bf32053ef5ed1..463053b458bd4 100644
--- a/tests/suites/0_stateless/18_rbac/18_0002_ownership_cover.result
+++ b/tests/suites/0_stateless/18_rbac/18_0002_ownership_cover.result
@@ -2,7 +2,7 @@
 1
 200
 === test stage ===
-1	8	400
+1	8
 0
 === test udf ===
 2
diff --git a/tests/suites/0_stateless/18_rbac/18_0002_ownership_cover.sh b/tests/suites/0_stateless/18_rbac/18_0002_ownership_cover.sh
index 16881d0741566..4f7ffe65b2cc3 100755
--- a/tests/suites/0_stateless/18_rbac/18_0002_ownership_cover.sh
+++ b/tests/suites/0_stateless/18_rbac/18_0002_ownership_cover.sh
@@ -41,7 +41,7 @@ echo "select * from d_0002.t" | $TEST_USER_CONNECT
 ## stage
 echo "=== test stage ==="
 echo 'create stage hello' | $TEST_USER_CONNECT
-echo 'COPY INTO @hello from (select number from numbers(1)) FILE_FORMAT = (type = parquet)' | $TEST_USER_CONNECT
+echo 'COPY INTO @hello from (select number from numbers(1)) FILE_FORMAT = (type = parquet)' | $TEST_USER_CONNECT | cut -f1-2
 echo 'select * from @hello' | $TEST_USER_CONNECT
 
 ## udf
diff --git a/tests/suites/0_stateless/18_rbac/18_0007_privilege_access.result b/tests/suites/0_stateless/18_rbac/18_0007_privilege_access.result
index fd9a369f184f9..d1f242be62efc 100644
--- a/tests/suites/0_stateless/18_rbac/18_0007_privilege_access.result
+++ b/tests/suites/0_stateless/18_rbac/18_0007_privilege_access.result
@@ -101,7 +101,7 @@ Error: APIError: QueryFailed: [1063]Permission denied: privilege READ is require
 Error: APIError: QueryFailed: [1063]Permission denied: No privilege on database root_db for user b.
 Error: APIError: QueryFailed: [1063]Permission denied: No privilege on table root_table for user b.
 Error: APIError: QueryFailed: [1063]Permission denied: No privilege on table root_table for user b.
-1	1	374
+1	1
 Error: APIError: QueryFailed: [1063]Permission denied: privilege [Select] is required on 'default'.'default'.'t1' for user 'b'@'%' with roles [public]
 Error: APIError: QueryFailed: [1063]Permission denied: privilege [Read] is required on STAGE s3 for user 'b'@'%' with roles [public]. Note: Please ensure that your current role have the appropriate permissions to create a new Warehouse|Database|Table|UDF|Stage.
 Error: APIError: QueryFailed: [1063]Permission denied: privilege [Select] is required on 'default'.'default'.'t' for user 'b'@'%' with roles [public]
diff --git a/tests/suites/0_stateless/18_rbac/18_0007_privilege_access.sh b/tests/suites/0_stateless/18_rbac/18_0007_privilege_access.sh
index ebbc772282056..f1bcbde654d34 100755
--- a/tests/suites/0_stateless/18_rbac/18_0007_privilege_access.sh
+++ b/tests/suites/0_stateless/18_rbac/18_0007_privilege_access.sh
@@ -236,7 +236,7 @@ echo "grant insert, delete on default.t to b" | $BENDSQL_CLIENT_CONNECT
 echo "grant select on system.* to b" | $BENDSQL_CLIENT_CONNECT
 
 echo "create stage s3;" | $BENDSQL_CLIENT_CONNECT
-echo "copy into '@s3/a b' from (select 2);" | $BENDSQL_CLIENT_CONNECT | $RM_UUID
+echo "copy into '@s3/a b' from (select 2);" | $BENDSQL_CLIENT_CONNECT | $RM_UUID | cut -f1-2
 
 # need err
 echo "insert into t select * from t1" | $USER_B_CONNECT
diff --git a/tests/suites/0_stateless/20+_others/20_0015_compact_hook_stas_issue_13947.result b/tests/suites/0_stateless/20+_others/20_0015_compact_hook_stas_issue_13947.result
index 6887d3cff3d73..e6922df163a3b 100644
--- a/tests/suites/0_stateless/20+_others/20_0015_compact_hook_stas_issue_13947.result
+++ b/tests/suites/0_stateless/20+_others/20_0015_compact_hook_stas_issue_13947.result
@@ -1,6 +1,6 @@
 1
 1
-2	10	399
+2	10
 expects .stats.write_progress.rows be 2
 expects .error be null
 2
diff --git a/tests/suites/0_stateless/20+_others/20_0015_compact_hook_stas_issue_13947.sh b/tests/suites/0_stateless/20+_others/20_0015_compact_hook_stas_issue_13947.sh
index a4f1a39acbdf2..929c6eeda270c 100755
--- a/tests/suites/0_stateless/20+_others/20_0015_compact_hook_stas_issue_13947.sh
+++ b/tests/suites/0_stateless/20+_others/20_0015_compact_hook_stas_issue_13947.sh
@@ -11,9 +11,10 @@ create or replace stage test_stage;
 create or replace table tmp(id int);
 insert into tmp values(1);
 insert into tmp values(2);
-copy into @test_stage from (select * from tmp);
 EOF
 
+echo "copy into @test_stage from (select * from  i13947.tmp)" | $BENDSQL_CLIENT_CONNECT | $RM_UUID | cut -f1-2
+
 
 # It is not convenient to extract the .stats.write_progress.rows from the output of bendsql,
 # thus, curl is used. To prevent the immature result returned by curl(which will not poll the result until the query is finished),
diff --git a/tests/suites/1_stateful/00_stage/00_0001_copy_into_stage.result b/tests/suites/1_stateful/00_stage/00_0001_copy_into_stage.result
index b4beef56607e2..aee7d3c3f0d70 100644
--- a/tests/suites/1_stateful/00_stage/00_0001_copy_into_stage.result
+++ b/tests/suites/1_stateful/00_stage/00_0001_copy_into_stage.result
@@ -8,7 +8,7 @@
 2
 2
 2
-20	160	160
-20	530	818
+20	160
+20	530
 2
-20	160	160
+20	160
diff --git a/tests/suites/1_stateful/00_stage/00_0001_copy_into_stage.sh b/tests/suites/1_stateful/00_stage/00_0001_copy_into_stage.sh
index 2bdcece326be8..8bc82ed17536a 100755
--- a/tests/suites/1_stateful/00_stage/00_0001_copy_into_stage.sh
+++ b/tests/suites/1_stateful/00_stage/00_0001_copy_into_stage.sh
@@ -18,12 +18,12 @@ for i in `seq 1 10`;do
 done
 
 
-echo "copy into @s2 from test_table FILE_FORMAT = (type = CSV);" | $BENDSQL_CLIENT_CONNECT
-echo "copy into @s2 from (select name, age, id from test_table limit 100) FILE_FORMAT = (type = 'PARQUET');" | $BENDSQL_CLIENT_CONNECT
+echo "copy into @s2 from test_table FILE_FORMAT = (type = CSV);" | $BENDSQL_CLIENT_CONNECT | cut -f1-2
+echo "copy into @s2 from (select name, age, id from test_table limit 100) FILE_FORMAT = (type = 'PARQUET');" | $BENDSQL_CLIENT_CONNECT | cut -f1-2
 echo "list @s2;" | $BENDSQL_CLIENT_CONNECT | wc -l | sed 's/ //g'
 
 
-echo "copy into @s2 from test_table FILE_FORMAT = (type = CSV) MAX_FILE_SIZE = 10;" | $BENDSQL_CLIENT_CONNECT
+echo "copy into @s2 from test_table FILE_FORMAT = (type = CSV) MAX_FILE_SIZE = 10;" | $BENDSQL_CLIENT_CONNECT | cut -f1-2
 
 lines=`echo "list @s2;" | $BENDSQL_CLIENT_CONNECT | wc -l`