<%! /** * Licensed 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.http.*" import="java.io.*" import="java.util.*" import="org.apache.hadoop.http.HtmlQuoting" import="org.apache.hadoop.mapred.*" import="org.apache.hadoop.fs.*" import="org.apache.hadoop.util.*" import="java.text.SimpleDateFormat" import="org.apache.hadoop.mapred.JobHistory.*" %> <%! private static SimpleDateFormat dateFormat = new SimpleDateFormat("d/MM HH:mm:ss") ; %> <%! private static final long serialVersionUID = 1L; %> <% String logFile = request.getParameter("logFile"); String encodedLogFileName = JobHistory.JobInfo.encodeJobHistoryFilePath(logFile); String jobid = JSPUtil.getJobID(new Path(logFile).getName()); String taskStatus = request.getParameter("status"); String taskType = request.getParameter("taskType"); FileSystem fs = (FileSystem) application.getAttribute("fileSys"); JobConf jobConf = (JobConf) application.getAttribute("jobConf"); ACLsManager aclsManager = (ACLsManager) application.getAttribute("aclManager"); JobHistory.JobInfo job = JSPUtil.checkAccessAndGetJobInfo(request, response, jobConf, aclsManager, fs, new Path(logFile)); if (job == null) { return; } Map tasks = job.getAllTasks(); %>

<%=taskStatus%> <%=taskType %> task list for <%=jobid %>

<% for (JobHistory.Task task : tasks.values()) { if (taskType.equals(task.get(Keys.TASK_TYPE))){ Map taskAttempts = task.getTaskAttempts(); for (JobHistory.TaskAttempt taskAttempt : taskAttempts.values()) { if (taskStatus.equals(taskAttempt.get(Keys.TASK_STATUS)) || taskStatus.equals("all")){ printTask(encodedLogFileName, taskAttempt, out); } } } } %>
Task IdStart TimeFinish Time
Error
<%! private void printTask(String logFile, JobHistory.TaskAttempt attempt, JspWriter out) throws IOException{ out.print(""); out.print("" + "" + attempt.get(Keys.TASKID) + ""); out.print("" + StringUtils.getFormattedTimeWithDiff(dateFormat, attempt.getLong(Keys.START_TIME), 0 ) + ""); out.print("" + StringUtils.getFormattedTimeWithDiff(dateFormat, attempt.getLong(Keys.FINISH_TIME), attempt.getLong(Keys.START_TIME) ) + ""); out.print("" + HtmlQuoting.quoteHtmlChars(attempt.get(Keys.ERROR)) + ""); out.print(""); } %>