diff --git a/build.sbt b/build.sbt
index 845be586..7de5b327 100644
--- a/build.sbt
+++ b/build.sbt
@@ -2,13 +2,13 @@ import scala.util.Properties
 
 name := """bdg-sequila"""
 
-version := "0.5.3-spark-2.4.0-SNAPSHOT"
+version := "0.5.3-spark-2.3.3-SNAPSHOT"
 
 organization := "org.biodatageeks"
 
 scalaVersion := "2.11.8"
 
-val DEFAULT_SPARK_2_VERSION = "2.4.0"
+val DEFAULT_SPARK_2_VERSION = "2.3.3"
 val DEFAULT_HADOOP_VERSION = "2.6.5"
 
 
@@ -24,15 +24,15 @@ libraryDependencies +=  "org.apache.spark" % "spark-core_2.11" % sparkVersion
 
 libraryDependencies +=  "org.apache.spark" % "spark-sql_2.11" % sparkVersion
 libraryDependencies +=  "org.apache.spark" %% "spark-hive" % sparkVersion
-libraryDependencies +=  "org.apache.spark" %% "spark-hive-thriftserver" % "2.4.0"
+libraryDependencies +=  "org.apache.spark" %% "spark-hive-thriftserver" % sparkVersion
 
-libraryDependencies += "com.holdenkarau" % "spark-testing-base_2.11" % "2.4.0_0.11.0" % "test" excludeAll ExclusionRule(organization = "javax.servlet") excludeAll (ExclusionRule("org.apache.hadoop"))
+libraryDependencies += "com.holdenkarau" % "spark-testing-base_2.11" % "2.3.2_0.11.0" % "test" excludeAll ExclusionRule(organization = "javax.servlet") excludeAll (ExclusionRule("org.apache.hadoop"))
 
 //libraryDependencies += "org.apache.spark" %% "spark-hive"       % "2.0.0" % "test"
 
-libraryDependencies += "org.bdgenomics.adam" %% "adam-core-spark2" % "0.25.0"
-libraryDependencies += "org.bdgenomics.adam" %% "adam-apis-spark2" % "0.25.0"
-libraryDependencies += "org.bdgenomics.adam" %% "adam-cli-spark2" % "0.25.0"
+libraryDependencies += "org.bdgenomics.adam" %% "adam-core-spark2" % "0.24.0"
+libraryDependencies += "org.bdgenomics.adam" %% "adam-apis-spark2" % "0.24.0"
+libraryDependencies += "org.bdgenomics.adam" %% "adam-cli-spark2" % "0.24.0"
 libraryDependencies += "org.scala-lang" % "scala-library" % "2.11.8"
 libraryDependencies += "org.rogach" %% "scallop" % "3.1.2"
 
@@ -59,7 +59,7 @@ libraryDependencies += "org.eclipse.jetty" % "jetty-servlet" % "9.3.24.v20180605
 libraryDependencies += "org.apache.derby" % "derbyclient" % "10.14.2.0"
 
 
-libraryDependencies += "org.biodatageeks" % "bdg-performance_2.11" % "0.2-SNAPSHOT" excludeAll (ExclusionRule("org.apache.hadoop"))
+libraryDependencies += "org.biodatageeks" % "bdg-performance_2.11" % "0.2-spark-2.3.3-SNAPSHOT" excludeAll (ExclusionRule("org.apache.hadoop"))
 
 
 
diff --git a/src/main/scala/org/biodatageeks/hive/ThriftServerPageSeq.scala b/src/main/scala/org/biodatageeks/hive/ThriftServerPageSeq.scala
index 89202383..976f23ce 100644
--- a/src/main/scala/org/biodatageeks/hive/ThriftServerPageSeq.scala
+++ b/src/main/scala/org/biodatageeks/hive/ThriftServerPageSeq.scala
@@ -27,10 +27,10 @@ private[ui] class ThriftServerPageSeq(parent: ThriftServerTabSeq) extends WebUIP
             {listener.getOnlineSessionNum} session(s) are online,
             running {listener.getTotalRunning} SQL statement(s)
           </h4> ++
-          generateSessionStatsTable(request) ++
-          generateSQLStatsTable(request)
+          generateSessionStatsTable() ++
+          generateSQLStatsTable()
       }
-    UIUtils.headerSparkPage(request,"JDBC/ODBC Server", content, parent, Some(5000))
+    UIUtils.headerSparkPage("JDBC/ODBC Server", content, parent, Some(5000))
   }
 
   /** Generate basic stats of the thrift server program */
@@ -47,16 +47,16 @@ private[ui] class ThriftServerPageSeq(parent: ThriftServerTabSeq) extends WebUIP
   }
 
   /** Generate stats of batch statements of the thrift server program */
-  private def generateSQLStatsTable(request: HttpServletRequest): Seq[Node] = {
+  private def generateSQLStatsTable(): Seq[Node] = {
     val numStatement = listener.getExecutionList.size
     val table = if (numStatement > 0) {
       val headerRow = Seq("User", "JobID", "GroupID", "Start Time", "Finish Time", "Duration",
         "Statement", "State", "Detail")
-      val dataRows = listener.getExecutionList.sortBy(_.startTimestamp).reverse
+      val dataRows = listener.getExecutionList
 
       def generateDataRow(info: ExecutionInfo): Seq[Node] = {
         val jobLink = info.jobId.map { id: String =>
-          <a href={"%s/jobs/job?id=%s".format(UIUtils.prependBaseUri(request,parent.basePath), id)}>
+          <a href={"%s/jobs/job?id=%s".format(UIUtils.prependBaseUri(parent.basePath), id)}>
             [{id}]
           </a>
         }
@@ -118,17 +118,16 @@ private[ui] class ThriftServerPageSeq(parent: ThriftServerTabSeq) extends WebUIP
   }
 
   /** Generate stats of batch sessions of the thrift server program */
-  private def generateSessionStatsTable(request: HttpServletRequest): Seq[Node] = {
+  private def generateSessionStatsTable(): Seq[Node] = {
     val sessionList = listener.getSessionList
     val numBatches = sessionList.size
     val table = if (numBatches > 0) {
-      val dataRows = sessionList.sortBy(_.startTimestamp).reverse
+      val dataRows = sessionList
       val headerRow = Seq("User", "IP", "Session ID", "Start Time", "Finish Time", "Duration",
         "Total Execute")
-
       def generateDataRow(session: SessionInfo): Seq[Node] = {
         val sessionLink = "%s/%s/session?id=%s"
-          .format(UIUtils.prependBaseUri(request,parent.basePath), parent.prefix, session.sessionId)
+          .format(UIUtils.prependBaseUri(parent.basePath), parent.prefix, session.sessionId)
         <tr>
           <td> {session.userName} </td>
           <td> {session.ip} </td>
@@ -170,4 +169,4 @@ private[ui] class ThriftServerPageSeq(parent: ThriftServerTabSeq) extends WebUIP
     }
     UIUtils.listingTable(headers, generateDataRow, data, fixedWidth = true)
   }
-}
+}
\ No newline at end of file
diff --git a/src/main/scala/org/biodatageeks/hive/ThriftServerSessionPageSeq.scala b/src/main/scala/org/biodatageeks/hive/ThriftServerSessionPageSeq.scala
index ca86f951..62075b97 100644
--- a/src/main/scala/org/biodatageeks/hive/ThriftServerSessionPageSeq.scala
+++ b/src/main/scala/org/biodatageeks/hive/ThriftServerSessionPageSeq.scala
@@ -40,9 +40,9 @@ private[ui] class ThriftServerSessionPageSeq(parent: ThriftServerTabSeq)
             Session created at {formatDate(sessionStat.startTimestamp)},
             Total run {sessionStat.totalExecution} SQL
           </h4> ++
-          generateSQLStatsTable(request,sessionStat.sessionId)
+          generateSQLStatsTable(sessionStat.sessionId)
       }
-    UIUtils.headerSparkPage(request,"JDBC/ODBC Session", content, parent, Some(5000))
+    UIUtils.headerSparkPage("JDBC/ODBC Session", content, parent, Some(5000))
   }
 
   /** Generate basic stats of the thrift server program */
@@ -59,7 +59,7 @@ private[ui] class ThriftServerSessionPageSeq(parent: ThriftServerTabSeq)
   }
 
   /** Generate stats of batch statements of the thrift server program */
-  private def generateSQLStatsTable(request: HttpServletRequest, sessionID: String): Seq[Node] = {
+  private def generateSQLStatsTable(sessionID: String): Seq[Node] = {
     val executionList = listener.getExecutionList
       .filter(_.sessionId == sessionID)
     val numStatement = executionList.size
@@ -70,7 +70,7 @@ private[ui] class ThriftServerSessionPageSeq(parent: ThriftServerTabSeq)
 
       def generateDataRow(info: ExecutionInfo): Seq[Node] = {
         val jobLink = info.jobId.map { id: String =>
-          <a href={"%s/jobs/job?id=%s".format(UIUtils.prependBaseUri(request,parent.basePath), id)}>
+          <a href={"%s/jobs/job?id=%s".format(UIUtils.prependBaseUri(parent.basePath), id)}>
             [{id}]
           </a>
         }