| /** |
| * 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. |
| */ |
| |
| package org.apache.hadoop.mapreduce.v2.hs.webapp; |
| |
| import java.text.SimpleDateFormat; |
| import java.util.Date; |
| |
| import org.apache.commons.lang.StringEscapeUtils; |
| import org.apache.hadoop.mapreduce.v2.app.AppContext; |
| import org.apache.hadoop.mapreduce.v2.app.job.Job; |
| import org.apache.hadoop.mapreduce.v2.hs.webapp.dao.JobInfo; |
| import org.apache.hadoop.util.StringUtils; |
| import org.apache.hadoop.yarn.util.Times; |
| import org.apache.hadoop.yarn.webapp.hamlet.Hamlet; |
| import org.apache.hadoop.yarn.webapp.hamlet.Hamlet.TABLE; |
| import org.apache.hadoop.yarn.webapp.hamlet.Hamlet.TBODY; |
| import org.apache.hadoop.yarn.webapp.hamlet.HamletSpec.InputType; |
| import org.apache.hadoop.yarn.webapp.view.HtmlBlock; |
| |
| import com.google.inject.Inject; |
| |
| /** |
| * Render all of the jobs that the history server is aware of. |
| */ |
| public class HsJobsBlock extends HtmlBlock { |
| final AppContext appContext; |
| final SimpleDateFormat dateFormat = |
| new SimpleDateFormat("yyyy.MM.dd HH:mm:ss z"); |
| |
| @Inject HsJobsBlock(AppContext appCtx) { |
| appContext = appCtx; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * @see org.apache.hadoop.yarn.webapp.view.HtmlBlock#render(org.apache.hadoop.yarn.webapp.view.HtmlBlock.Block) |
| */ |
| @Override protected void render(Block html) { |
| TBODY<TABLE<Hamlet>> tbody = html. |
| h2("Retired Jobs"). |
| table("#jobs"). |
| thead(). |
| tr(). |
| th("Submit Time"). |
| th("Start Time"). |
| th("Finish Time"). |
| th(".id", "Job ID"). |
| th(".name", "Name"). |
| th("User"). |
| th("Queue"). |
| th(".state", "State"). |
| th("Maps Total"). |
| th("Maps Completed"). |
| th("Reduces Total"). |
| th("Reduces Completed"). |
| th("Elapsed Time")._()._(). |
| tbody(); |
| LOG.info("Getting list of all Jobs."); |
| // Write all the data into a JavaScript array of arrays for JQuery |
| // DataTables to display |
| StringBuilder jobsTableData = new StringBuilder("[\n"); |
| for (Job j : appContext.getAllJobs().values()) { |
| JobInfo job = new JobInfo(j); |
| jobsTableData.append("[\"") |
| .append(dateFormat.format(new Date(job.getSubmitTime()))).append("\",\"") |
| .append(job.getFormattedStartTimeStr(dateFormat)).append("\",\"") |
| .append(dateFormat.format(new Date(job.getFinishTime()))).append("\",\"") |
| .append("<a href='").append(url("job", job.getId())).append("'>") |
| .append(job.getId()).append("</a>\",\"") |
| .append(StringEscapeUtils.escapeJavaScript(StringEscapeUtils.escapeHtml( |
| job.getName()))).append("\",\"") |
| .append(StringEscapeUtils.escapeJavaScript(StringEscapeUtils.escapeHtml( |
| job.getUserName()))).append("\",\"") |
| .append(StringEscapeUtils.escapeJavaScript(StringEscapeUtils.escapeHtml( |
| job.getQueueName()))).append("\",\"") |
| .append(job.getState()).append("\",\"") |
| .append(String.valueOf(job.getMapsTotal())).append("\",\"") |
| .append(String.valueOf(job.getMapsCompleted())).append("\",\"") |
| .append(String.valueOf(job.getReducesTotal())).append("\",\"") |
| .append(String.valueOf(job.getReducesCompleted())).append("\",\"") |
| .append( |
| StringUtils.formatTimeSortable(Times.elapsed(job.getStartTime(), |
| job.getFinishTime(), false))).append("\"],\n"); |
| } |
| |
| //Remove the last comma and close off the array of arrays |
| if(jobsTableData.charAt(jobsTableData.length() - 2) == ',') { |
| jobsTableData.delete(jobsTableData.length()-2, jobsTableData.length()-1); |
| } |
| jobsTableData.append("]"); |
| html.script().$type("text/javascript"). |
| _("var jobsTableData=" + jobsTableData)._(); |
| tbody._(). |
| tfoot(). |
| tr(). |
| th().input("search_init").$type(InputType.text) |
| .$name("submit_time").$value("Submit Time")._()._(). |
| th().input("search_init").$type(InputType.text) |
| .$name("start_time").$value("Start Time")._()._(). |
| th().input("search_init").$type(InputType.text) |
| .$name("finish_time").$value("Finish Time")._()._(). |
| th().input("search_init").$type(InputType.text) |
| .$name("job_id").$value("Job ID")._()._(). |
| th().input("search_init").$type(InputType.text) |
| .$name("name").$value("Name")._()._(). |
| th().input("search_init").$type(InputType.text) |
| .$name("user").$value("User")._()._(). |
| th().input("search_init").$type(InputType.text) |
| .$name("queue").$value("Queue")._()._(). |
| th().input("search_init").$type(InputType.text) |
| .$name("state").$value("State")._()._(). |
| th().input("search_init").$type(InputType.text) |
| .$name("maps_total").$value("Maps Total")._()._(). |
| th().input("search_init").$type(InputType.text). |
| $name("maps_completed").$value("Maps Completed")._()._(). |
| th().input("search_init").$type(InputType.text). |
| $name("reduces_total").$value("Reduces Total")._()._(). |
| th().input("search_init").$type(InputType.text). |
| $name("reduces_completed").$value("Reduces Completed")._()._(). |
| th().input("search_init").$type(InputType.text). |
| $name("elapsed_time").$value("Elapsed Time")._()._(). |
| _(). |
| _(). |
| _(); |
| } |
| } |