Github user ajbozarth commented on a diff in the pull request: https://github.com/apache/incubator-livy/pull/114#discussion_r223522428 --- Diff: thriftserver/server/src/main/scala/org/apache/livy/thriftserver/ui/ThriftUIServlet.scala --- @@ -0,0 +1,84 @@ +/* + * 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.livy.thriftserver.ui + +import java.text.SimpleDateFormat + +import scala.collection.JavaConverters._ +import scala.xml.Node + +import org.json4s.{DefaultFormats, Formats} +import org.scalatra.json._ + +import org.apache.livy.server.ui.BaseServlet +import org.apache.livy.thriftserver.LivyThriftServer + +class ThriftUIServlet(val basePath: String) extends BaseServlet with JacksonJsonSupport { + + protected implicit val jsonFormats: Formats = DefaultFormats + + private val df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss") + + private case class ThriftSessionsPage(name: String = "JDBC Sessions") extends Page { + override def getNavTabs: Seq[Node] = { --- End diff -- @vanzin because of how I designed the original UI the tabs were actually closer to a breadcrumb than tabs. With the addition of the Thrift server UI this changes. So before the "tabs" were: - Sessions Page: `Sessions` - Session Page: `Sessions | Session #` - Session Log Page: `Sessions | Session # | Log` but now the thrift server "tab" is always visible when it's running, based on this misunderstanding maybe we should update how the nav bar functions based on this new addition
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