Github user liancheng commented on a diff in the pull request:
https://github.com/apache/spark/pull/5730#discussion_r29213643
--- Diff:
sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/ui/ThriftServerPage.scala
---
@@ -0,0 +1,189 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.spark.sql.hive.thriftserver.ui
+
+import java.util.Calendar
+import javax.servlet.http.HttpServletRequest
+
+import org.apache.commons.lang3.StringEscapeUtils
+import org.apache.spark.Logging
+import
org.apache.spark.sql.hive.thriftserver.HiveThriftServer2.{SessionInfo,
ExecutionState, ExecutionInfo}
+import org.apache.spark.ui.UIUtils._
+import org.apache.spark.ui._
+
+import scala.xml.Node
+
+/** Page for Spark Web UI that shows statistics of a streaming job */
+private[ui] class ThriftServerPage(parent: ThriftServerTab) extends
WebUIPage("") with Logging {
+
+ private val listener = parent.listener
+ private val startTime = Calendar.getInstance().getTime()
+ private val emptyCell = "-"
+
+ /** Render the page */
+ def render(request: HttpServletRequest): Seq[Node] = {
+ val content =
+ generateBasicStats() ++
+ <br/> ++
+ <h4>
+ Total {listener.sessionList.size} session online,
+ Total {listener.totalRunning} sql running
--- End diff --
```scala
{listener.sessionList.size} session(s) are online,
running {listener.totalRunning) SQL statement(s)
```
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