| <% |
| /* |
| * 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 |
| contentType="text/html; charset=UTF-8" |
| import="javax.servlet.*" |
| import="javax.servlet.http.*" |
| import="java.io.*" |
| import="org.apache.hadoop.mapred.*" |
| import="org.apache.hadoop.fs.*" |
| import="org.apache.hadoop.util.*" |
| import="org.apache.hadoop.mapreduce.jobhistory.*" |
| import="org.apache.hadoop.mapreduce.JobACL" |
| import="org.apache.hadoop.security.UserGroupInformation" |
| import="org.apache.hadoop.security.authorize.AccessControlList" |
| import="org.apache.hadoop.security.AccessControlException" |
| %> |
| |
| <%! private static final long serialVersionUID = 1L; |
| %> |
| |
| <% |
| JobTracker tracker = (JobTracker) application.getAttribute("job.tracker"); |
| |
| String logFileString = request.getParameter("logFile"); |
| if (logFileString == null) { |
| out.println("<h2>Missing 'logFile' for fetching job configuration!</h2>"); |
| return; |
| } |
| |
| Path logFile = new Path(logFileString); |
| String jobId = JobHistory.getJobIDFromHistoryFilePath(logFile).toString(); |
| |
| %> |
| |
| <html> |
| |
| <title>Job Configuration: JobId - <%= jobId %></title> |
| |
| <body> |
| <h2>Job Configuration: JobId - <%= jobId %></h2><br> |
| |
| <% |
| Path jobFilePath = JSPUtil.getJobConfFilePath(logFile); |
| FileSystem fs = (FileSystem) application.getAttribute("fileSys"); |
| FSDataInputStream jobFile = null; |
| try { |
| jobFile = fs.open(jobFilePath); |
| JobConf jobConf = new JobConf(jobFilePath); |
| JobTracker jobTracker = (JobTracker) application.getAttribute("job.tracker"); |
| |
| JobHistoryParser.JobInfo job = JSPUtil.checkAccessAndGetJobInfo(request, |
| response, jobTracker, fs, logFile); |
| if (job == null) { |
| return; |
| } |
| |
| XMLUtils.transform( |
| jobConf.getConfResourceAsInputStream("webapps/static/jobconf.xsl"), |
| jobFile, out); |
| } catch (Exception e) { |
| out.println("Failed to retreive job configuration for job '" + jobId + "!"); |
| out.println(e); |
| } finally { |
| if (jobFile != null) { |
| try { |
| jobFile.close(); |
| } catch (IOException e) {} |
| } |
| } |
| %> |
| |
| <br> |
| <% |
| out.println(ServletUtil.htmlFooter()); |
| %> |
