diff --git a/tests/script/general/connection/connection.sim b/tests/script/general/connection/connection.sim
deleted file mode 100644
index 1af6e1fda6989c8a9c6eed36e579f8325eee0ac6..0000000000000000000000000000000000000000
--- a/tests/script/general/connection/connection.sim
+++ /dev/null
@@ -1,21 +0,0 @@
-system sh/stop_dnodes.sh
-system sh/deploy.sh -n dnode1 -i 1
-system sh/cfg.sh -n dnode1 -c wallevel -v 0
-system sh/exec.sh -n dnode1 -s start
-sleep 2000
-sql connect
-
-print ============= step1
-sql close
-print close1
-sql connect
-
-print ============= step2
-sql close
-sql connect
-
-print ============= step3
-sql close
-sql connect
-
-system sh/exec.sh -n dnode1 -s stop -x SIGINT
\ No newline at end of file
diff --git a/tests/script/general/connection/mqtt.sim b/tests/script/general/connection/mqtt.sim
deleted file mode 100644
index c2c50ef17e1264d6f27f64417f1500bc83346012..0000000000000000000000000000000000000000
--- a/tests/script/general/connection/mqtt.sim
+++ /dev/null
@@ -1,19 +0,0 @@
-system sh/stop_dnodes.sh
-
-system sh/deploy.sh -n dnode1 -i 1
-system sh/cfg.sh -n dnode1 -c walLevel -v 2
-system sh/cfg.sh -n dnode1 -c numOfMnodes -v 1
-system sh/cfg.sh -n dnode1 -c mnodeEqualVnodeNum -v 4
-system sh/cfg.sh -n dnode1 -c maxTablesPerVnode -v 100000
-system sh/cfg.sh -n dnode1 -c http -v 1
-system sh/cfg.sh -n dnode1 -c mqtt -v 1
-
-system sh/exec.sh -n dnode1 -s start
-
-sleep 2000
-sql connect
-sql create database mqttdb;
-sql create table mqttdb.devices(ts timestamp, value double) tags(name binary(32), model binary(32), serial binary(16), param binary(16), unit binary(16));
-
-sleep 1000
-system sh/exec.sh -n dnode1 -s stop -x SIGINT
diff --git a/tests/script/general/connection/sim.tar.gz b/tests/script/general/connection/sim.tar.gz
deleted file mode 100644
index 10bc1a6bace1c8b6796a98c53e3aa3c15e0bfd7c..0000000000000000000000000000000000000000
Binary files a/tests/script/general/connection/sim.tar.gz and /dev/null differ
diff --git a/tests/script/general/connection/test_old_data.sim b/tests/script/general/connection/test_old_data.sim
deleted file mode 100644
index 83df850f0bb93fd216520bbea4065400aa334091..0000000000000000000000000000000000000000
--- a/tests/script/general/connection/test_old_data.sim
+++ /dev/null
@@ -1,32 +0,0 @@
-system sh/stop_dnodes.sh
-system sh/mv_old_data.sh
-
-print ============== deploy
-
-system sh/exec.sh -n dnode1 -s start 
-system sh/exec.sh -n dnode2 -s start
-system sh/exec.sh -n dnode3 -s start 
-
-print  =============== step1
-
-sql use test
-sql select * from m1
-
-print $rows points data are retrieved
-if $rows != 7 then 
-  return -1
-endi
-
-print =============== step 2
-
-sql select * from t1
-
-print $rows points data are retrieved
-if $rows != 7 then 
-  return -1
-endi
-
-
-system sh/exec.sh -n dnode1 -s stop  -x SIGINT
-system sh/exec.sh -n dnode2 -s stop  -x SIGINT
-system sh/exec.sh -n dnode3 -s stop  -x SIGINT
\ No newline at end of file
diff --git a/tests/script/jenkins/basic.txt b/tests/script/jenkins/basic.txt
index 78dec01a74c7eccf14fda64d3ecc47ebb0ad308d..2ba337ddb501838afa2fe233fe0e791c354978d5 100644
--- a/tests/script/jenkins/basic.txt
+++ b/tests/script/jenkins/basic.txt
@@ -298,11 +298,11 @@
 #./test.sh -f tsim/tag/delete.sim
 #./test.sh -f tsim/tag/double.sim
 #./test.sh -f tsim/tag/filter.sim
-./test.sh -f tsim/tag/float.sim
+#./test.sh -f tsim/tag/float.sim
 ./test.sh -f tsim/tag/int_binary.sim
 ./test.sh -f tsim/tag/int_float.sim
 ./test.sh -f tsim/tag/int.sim
-./test.sh -f tsim/tag/set.sim
+#./test.sh -f tsim/tag/set.sim
 ./test.sh -f tsim/tag/smallint.sim
 ./test.sh -f tsim/tag/tinyint.sim