<% /* * 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. */ %> <%@page import="org.apache.hadoop.hdfs.tools.GetConf"%> <%@page import="org.apache.hadoop.hdfs.server.datanode.DatanodeJspHelper"%> <%@page import="org.apache.hadoop.hdfs.server.datanode.DataNode"%> <%@ page contentType="text/html; charset=UTF-8" import="org.apache.hadoop.util.ServletUtil" %> <%! //for java.io.Serializable private static final long serialVersionUID = 1L; %> <% DataNode dataNode = (DataNode)getServletContext().getAttribute("datanode"); String state = dataNode.isDatanodeUp()?"active":"inactive"; String dataNodeLabel = dataNode.getDisplayName(); %> Hadoop DataNode <%=dataNodeLabel%>

DataNode '<%=dataNodeLabel%>' (<%=state%>)

<%= DatanodeJspHelper.getVersionTable(getServletContext()) %>
DataNode Logs
View/Set Log Level
Metrics
Configuration
Block Scanner Report <% out.println(ServletUtil.htmlFooter()); %>