| <% |
| /* |
| * 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="java.lang.String" |
| import="java.util.*" |
| import="org.apache.hadoop.mapred.*" |
| import="org.apache.hadoop.util.*" |
| import="java.text.SimpleDateFormat" |
| import="org.apache.hadoop.util.*" |
| %> |
| <%!static SimpleDateFormat dateFormat = new SimpleDateFormat( |
| "d-MMM-yyyy HH:mm:ss"); |
| |
| private static final String PRIVATE_ACTIONS_KEY = "webinterface.private.actions";%> |
| <%!private void printConfirm(JspWriter out, String jobid, String tipid, |
| String taskid, String action) throws IOException { |
| String url = "taskdetails.jsp?jobid=" + jobid + "&tipid=" + tipid |
| + "&taskid=" + taskid; |
| out.print("<html><head><META http-equiv=\"refresh\" content=\"15;URL=" |
| + url + "\"></head>" + "<body><h3> Are you sure you want to kill/fail " |
| + taskid + " ?<h3><br><table border=\"0\"><tr><td width=\"100\">" |
| + "<form action=\"" + url + "\" method=\"post\">" |
| + "<input type=\"hidden\" name=\"action\" value=\"" + action + "\" />" |
| + "<input type=\"submit\" name=\"Kill/Fail\" value=\"Kill/Fail\" />" |
| + "</form>" |
| + "</td><td width=\"100\"><form method=\"post\" action=\"" + url |
| + "\"><input type=\"submit\" value=\"Cancel\" name=\"Cancel\"" |
| + "/></form></td></tr></table></body></html>"); |
| }%> |
| <% |
| JobTracker tracker = (JobTracker) application.getAttribute("job.tracker"); |
| String jobid = request.getParameter("jobid"); |
| String tipid = request.getParameter("tipid"); |
| String taskid = request.getParameter("taskid"); |
| JobID jobidObj = JobID.forName(jobid); |
| TaskID tipidObj = TaskID.forName(tipid); |
| TaskAttemptID taskidObj = TaskAttemptID.forName(taskid); |
| |
| JobInProgress job = (JobInProgress) tracker.getJob(jobidObj); |
| |
| boolean privateActions = JSPUtil.conf.getBoolean(PRIVATE_ACTIONS_KEY, |
| false); |
| if (privateActions) { |
| String action = request.getParameter("action"); |
| if (action != null) { |
| if (action.equalsIgnoreCase("confirm")) { |
| String subAction = request.getParameter("subaction"); |
| if (subAction == null) |
| subAction = "fail-task"; |
| printConfirm(out, jobid, tipid, taskid, subAction); |
| return; |
| } |
| else if (action.equalsIgnoreCase("kill-task") |
| && request.getMethod().equalsIgnoreCase("POST")) { |
| tracker.killTask(taskidObj, false); |
| //redirect again so that refreshing the page will not attempt to rekill the task |
| response.sendRedirect("/taskdetails.jsp?" + "&subaction=kill-task" |
| + "&jobid=" + jobid + "&tipid=" + tipid); |
| } |
| else if (action.equalsIgnoreCase("fail-task") |
| && request.getMethod().equalsIgnoreCase("POST")) { |
| tracker.killTask(taskidObj, true); |
| response.sendRedirect("/taskdetails.jsp?" + "&subaction=fail-task" |
| + "&jobid=" + jobid + "&tipid=" + tipid); |
| } |
| } |
| } |
| TaskInProgress tip = null; |
| if (job != null && tipidObj != null) { |
| tip = job.getTaskInProgress(tipidObj); |
| } |
| TaskStatus[] ts = null; |
| if (tip != null) { |
| ts = tip.getTaskStatuses(); |
| } |
| boolean isCleanupOrSetup = false; |
| if ( tip != null) { |
| isCleanupOrSetup = tip.isJobCleanupTask(); |
| if (!isCleanupOrSetup) { |
| isCleanupOrSetup = tip.isJobSetupTask(); |
| } |
| } |
| %> |
| |
| |
| <html> |
| <head> |
| <link rel="stylesheet" type="text/css" href="/static/hadoop.css"> |
| <title>Hadoop Task Details</title> |
| </head> |
| <body> |
| <h1>Job <a href="/jobdetails.jsp?jobid=<%=jobid%>"><%=jobid%></a></h1> |
| |
| <hr> |
| |
| <h2>All Task Attempts</h2> |
| <center> |
| <% |
| if (ts == null || ts.length == 0) { |
| %> |
| <h3>No Task Attempts found</h3> |
| <% |
| } else { |
| %> |
| <table border=2 cellpadding="5" cellspacing="2"> |
| <tr><td align="center">Task Attempts</td><td>Machine</td><td>Status</td><td>Progress</td><td>Start Time</td> |
| <% |
| if (!ts[0].getIsMap() && !isCleanupOrSetup) { |
| %> |
| <td>Shuffle Finished</td><td>Sort Finished</td> |
| <% |
| } |
| %> |
| <td>Finish Time</td><td>Errors</td><td>Task Logs</td><td>Counters</td><td>Actions</td></tr> |
| <% |
| for (int i = 0; i < ts.length; i++) { |
| TaskStatus status = ts[i]; |
| String taskTrackerName = status.getTaskTracker(); |
| TaskTrackerStatus taskTracker = tracker.getTaskTracker(taskTrackerName); |
| out.print("<tr><td>" + status.getTaskID() + "</td>"); |
| String taskAttemptTracker = null; |
| String cleanupTrackerName = null; |
| TaskTrackerStatus cleanupTracker = null; |
| String cleanupAttemptTracker = null; |
| boolean hasCleanupAttempt = false; |
| if (tip != null && tip.isCleanupAttempt(status.getTaskID())) { |
| cleanupTrackerName = tip.machineWhereCleanupRan(status.getTaskID()); |
| cleanupTracker = tracker.getTaskTracker(cleanupTrackerName); |
| if (cleanupTracker != null) { |
| cleanupAttemptTracker = "http://" + cleanupTracker.getHost() + ":" |
| + cleanupTracker.getHttpPort(); |
| } |
| hasCleanupAttempt = true; |
| } |
| out.print("<td>"); |
| if (hasCleanupAttempt) { |
| out.print("Task attempt: "); |
| } |
| if (taskTracker == null) { |
| out.print(taskTrackerName); |
| } else { |
| taskAttemptTracker = "http://" + taskTracker.getHost() + ":" |
| + taskTracker.getHttpPort(); |
| out.print("<a href=\"" + taskAttemptTracker + "\">" |
| + tracker.getNode(taskTracker.getHost()) + "</a>"); |
| } |
| if (hasCleanupAttempt) { |
| out.print("<br/>Cleanup Attempt: "); |
| if (cleanupAttemptTracker == null ) { |
| out.print(cleanupTrackerName); |
| } else { |
| out.print("<a href=\"" + cleanupAttemptTracker + "\">" |
| + tracker.getNode(cleanupTracker.getHost()) + "</a>"); |
| } |
| } |
| out.print("</td>"); |
| out.print("<td>" + status.getRunState() + "</td>"); |
| out.print("<td>" + StringUtils.formatPercent(status.getProgress(), 2) |
| + ServletUtil.percentageGraph(status.getProgress() * 100f, 80) + "</td>"); |
| out.print("<td>" |
| + StringUtils.getFormattedTimeWithDiff(dateFormat, status |
| .getStartTime(), 0) + "</td>"); |
| if (!ts[i].getIsMap() && !isCleanupOrSetup) { |
| out.print("<td>" |
| + StringUtils.getFormattedTimeWithDiff(dateFormat, status |
| .getShuffleFinishTime(), status.getStartTime()) + "</td>"); |
| out.println("<td>" |
| + StringUtils.getFormattedTimeWithDiff(dateFormat, status |
| .getSortFinishTime(), status.getShuffleFinishTime()) |
| + "</td>"); |
| } |
| out.println("<td>" |
| + StringUtils.getFormattedTimeWithDiff(dateFormat, status |
| .getFinishTime(), status.getStartTime()) + "</td>"); |
| |
| out.print("<td><pre>"); |
| String [] failures = tracker.getTaskDiagnostics(status.getTaskID()); |
| if (failures == null) { |
| out.print(" "); |
| } else { |
| for(int j = 0 ; j < failures.length ; j++){ |
| out.print(failures[j]); |
| if (j < (failures.length - 1)) { |
| out.print("\n-------\n"); |
| } |
| } |
| } |
| out.print("</pre></td>"); |
| out.print("<td>"); |
| String taskLogUrl = null; |
| if (taskTracker != null ) { |
| taskLogUrl = TaskLogServlet.getTaskLogUrl(taskTracker.getHost(), |
| String.valueOf(taskTracker.getHttpPort()), |
| status.getTaskID().toString()); |
| } |
| if (hasCleanupAttempt) { |
| out.print("Task attempt: <br/>"); |
| } |
| if (taskLogUrl == null) { |
| out.print("n/a"); |
| } else { |
| String tailFourKBUrl = taskLogUrl + "&start=-4097"; |
| String tailEightKBUrl = taskLogUrl + "&start=-8193"; |
| String entireLogUrl = taskLogUrl + "&all=true"; |
| out.print("<a href=\"" + tailFourKBUrl + "\">Last 4KB</a><br/>"); |
| out.print("<a href=\"" + tailEightKBUrl + "\">Last 8KB</a><br/>"); |
| out.print("<a href=\"" + entireLogUrl + "\">All</a><br/>"); |
| } |
| if (hasCleanupAttempt) { |
| out.print("Cleanup attempt: <br/>"); |
| taskLogUrl = null; |
| if (cleanupTracker != null ) { |
| taskLogUrl = TaskLogServlet.getTaskLogUrl(cleanupTracker.getHost(), |
| String.valueOf(cleanupTracker.getHttpPort()), |
| status.getTaskID().toString()); |
| } |
| if (taskLogUrl == null) { |
| out.print("n/a"); |
| } else { |
| String tailFourKBUrl = taskLogUrl + "&start=-4097&cleanup=true"; |
| String tailEightKBUrl = taskLogUrl + "&start=-8193&cleanup=true"; |
| String entireLogUrl = taskLogUrl + "&all=true&cleanup=true"; |
| out.print("<a href=\"" + tailFourKBUrl + "\">Last 4KB</a><br/>"); |
| out.print("<a href=\"" + tailEightKBUrl + "\">Last 8KB</a><br/>"); |
| out.print("<a href=\"" + entireLogUrl + "\">All</a><br/>"); |
| } |
| } |
| out.print("</td><td>" + "<a href=\"/taskstats.jsp?jobid=" + jobid |
| + "&tipid=" + tipid + "&taskid=" + status.getTaskID() + "\">" |
| + ((status.getCounters() != null) ? status.getCounters().size() : 0) + "</a></td>"); |
| out.print("<td>"); |
| if (privateActions |
| && status.getRunState() == TaskStatus.State.RUNNING) { |
| out.print("<a href=\"/taskdetails.jsp?action=confirm" |
| + "&subaction=kill-task" + "&jobid=" + jobid + "&tipid=" |
| + tipid + "&taskid=" + status.getTaskID() + "\" > Kill </a>"); |
| out.print("<br><a href=\"/taskdetails.jsp?action=confirm" |
| + "&subaction=fail-task" + "&jobid=" + jobid + "&tipid=" |
| + tipid + "&taskid=" + status.getTaskID() + "\" > Fail </a>"); |
| } |
| else |
| out.print("<pre> </pre>"); |
| out.println("</td></tr>"); |
| } |
| %> |
| </table> |
| </center> |
| |
| <% |
| if (ts[0].getIsMap()) { |
| %> |
| <h3>Input Split Locations</h3> |
| <table border=2 cellpadding="5" cellspacing="2"> |
| <% |
| for (String split: StringUtils.split(tracker.getTip( |
| tipidObj).getSplitNodes())) { |
| out.println("<tr><td>" + split + "</td></tr>"); |
| } |
| %> |
| </table> |
| <% |
| } |
| } |
| %> |
| |
| <hr> |
| <a href="jobdetails.jsp?jobid=<%=jobid%>">Go back to the job</a><br> |
| <a href="jobtracker.jsp">Go back to JobTracker</a><br> |
| <% |
| out.println(ServletUtil.htmlFooter()); |
| %> |