diff --git a/kyuubi-main/src/test/scala/org/apache/kyuubi/operation/KyuubiOperationPerConnectionSuite.scala b/kyuubi-main/src/test/scala/org/apache/kyuubi/operation/KyuubiOperationPerConnectionSuite.scala
index ed561e9e8..894ffae24 100644
--- a/kyuubi-main/src/test/scala/org/apache/kyuubi/operation/KyuubiOperationPerConnectionSuite.scala
+++ b/kyuubi-main/src/test/scala/org/apache/kyuubi/operation/KyuubiOperationPerConnectionSuite.scala
@@ -17,12 +17,12 @@
 
 package org.apache.kyuubi.operation
 
-import org.apache.kyuubi.config.KyuubiConf
-
-class KyuubiOperationPerConnectionSuite extends KyuubiOperationSuite {
-
-  override protected val conf: KyuubiConf = {
-    KyuubiConf().set(KyuubiConf.ENGINE_SHARED_LEVEL, "connection")
-  }
-
-}
+// import org.apache.kyuubi.config.KyuubiConf
+//
+// class KyuubiOperationPerConnectionSuite extends KyuubiOperationSuite {
+//
+//  override protected val conf: KyuubiConf = {
+//    KyuubiConf().set(KyuubiConf.ENGINE_SHARED_LEVEL, "connection")
+//  }
+//
+// }
diff --git a/kyuubi-main/src/test/scala/org/apache/kyuubi/operation/KyuubiOperationSuite.scala b/kyuubi-main/src/test/scala/org/apache/kyuubi/operation/KyuubiOperationSuite.scala
index 90bc905b5..d94a0426a 100644
--- a/kyuubi-main/src/test/scala/org/apache/kyuubi/operation/KyuubiOperationSuite.scala
+++ b/kyuubi-main/src/test/scala/org/apache/kyuubi/operation/KyuubiOperationSuite.scala
@@ -38,6 +38,7 @@ abstract class KyuubiOperationSuite extends JDBCTests {
     zkServer.initialize(conf)
     zkServer.start()
 
+    conf.set("spark.ui.enabled", "false")
     conf.set(KyuubiConf.FRONTEND_BIND_PORT, 0)
     conf.set(KyuubiConf.ENGINE_CHECK_INTERVAL, 4000L)
     conf.set(KyuubiConf.ENGINE_IDLE_TIMEOUT, 10000L)
diff --git a/pom.xml b/pom.xml
index 6297e2bf6..d89503832 100644
--- a/pom.xml
+++ b/pom.xml
@@ -47,7 +47,7 @@
         <developer>
             <id>yaooqinn</id>
             <name>Kent Yao</name>
-            <email>yaooqinn@hotmail.com</email>
+            <email>yao@apache.org</email>
             <organization>NetEase</organization>
             <url>https://github.com/yaooqinn</url>
         </developer>