| <% |
| /* |
| * 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="application/octet-stream; charset=UTF-8" |
| import="org.apache.hadoop.mapred.*" |
| import="org.apache.hadoop.mapred.JSPUtil.JobWithViewAccessCheck" |
| %> |
| |
| <% |
| String jobId = request.getParameter("jobid"); |
| if (jobId == null) { |
| response.sendError(HttpServletResponse.SC_BAD_REQUEST, "Missing 'jobid'!"); |
| return; |
| } |
| |
| final JobTracker tracker = (JobTracker) application.getAttribute( |
| "job.tracker"); |
| |
| final JobID jobIdObj = JobID.forName(jobId); |
| JobWithViewAccessCheck myJob = JSPUtil.checkAccessAndGetJob(tracker, jobIdObj, |
| request, response); |
| if (!myJob.isViewJobAllowed()) { |
| return; // user is not authorized to view this job |
| } |
| |
| JobInProgress job = myJob.getJob(); |
| |
| if (job != null && !job.getStatus().isJobComplete()) { |
| response.getWriter().print("Job " + jobId + " is still in running"); |
| response.setStatus(HttpServletResponse.SC_BAD_REQUEST); |
| return; |
| } |
| |
| String historyFile = JobHistory.getHistoryFilePath(jobIdObj); |
| if (historyFile == null) { |
| response.getWriter().print("Job " + jobId + " not known"); |
| response.setStatus(HttpServletResponse.SC_BAD_REQUEST); |
| return; |
| } |
| |
| String historyUrl = "http://" + JobHistoryServer.getAddress(tracker.conf) + |
| "/historyfile?logFile=" + |
| JobHistory.JobInfo.encodeJobHistoryFilePath(historyFile); |
| response.sendRedirect(response.encodeRedirectURL(historyUrl)); |
| %> |