| /** |
| * 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.app.webapp; |
| |
| import com.google.inject.Inject; |
| |
| import org.apache.hadoop.mapreduce.v2.api.records.JobReport; |
| import org.apache.hadoop.mapreduce.v2.app.AppContext; |
| import org.apache.hadoop.mapreduce.v2.app.job.Job; |
| import org.apache.hadoop.mapreduce.v2.util.MRApps; |
| import org.apache.hadoop.yarn.webapp.hamlet.Hamlet; |
| import org.apache.hadoop.yarn.webapp.hamlet.Hamlet.*; |
| import org.apache.hadoop.yarn.webapp.view.HtmlBlock; |
| |
| import static org.apache.hadoop.yarn.util.StringHelper.*; |
| import static org.apache.hadoop.yarn.webapp.view.JQueryUI.*; |
| |
| public class JobsBlock extends HtmlBlock { |
| final AppContext appContext; |
| |
| @Inject JobsBlock(AppContext appCtx) { |
| appContext = appCtx; |
| } |
| |
| @Override protected void render(Block html) { |
| TBODY<TABLE<Hamlet>> tbody = html. |
| h2("Active Jobs"). |
| table("#jobs"). |
| thead(). |
| tr(). |
| th(".id", "Job ID"). |
| th(".name", "Name"). |
| th(".state", "State"). |
| th("Map Progress"). |
| th("Maps Total"). |
| th("Maps Completed"). |
| th("Reduce Progress"). |
| th("Reduces Total"). |
| th("Reduces Completed")._()._(). |
| tbody(); |
| for (Job job : appContext.getAllJobs().values()) { |
| String jobID = MRApps.toString(job.getID()); |
| JobReport report = job.getReport(); |
| String mapPct = percent(report.getMapProgress()); |
| String mapsTotal = String.valueOf(job.getTotalMaps()); |
| String mapsCompleted = String.valueOf(job.getCompletedMaps()); |
| String reducePct = percent(report.getReduceProgress()); |
| String reduceTotal = String.valueOf(job.getTotalReduces()); |
| String reduceCompleted = String.valueOf(job.getCompletedReduces()); |
| tbody. |
| tr(). |
| td(). |
| span().$title(String.valueOf(job.getID().getId()))._(). // for sorting |
| a(url("job", jobID), jobID)._(). |
| td(job.getName().toString()). |
| td(job.getState().toString()). |
| td(). |
| span().$title(mapPct)._(). // for sorting |
| div(_PROGRESSBAR). |
| $title(join(mapPct, '%')). // tooltip |
| div(_PROGRESSBAR_VALUE). |
| $style(join("width:", mapPct, '%'))._()._()._(). |
| td(mapsTotal). |
| td(mapsCompleted). |
| td(). |
| span().$title(reducePct)._(). // for sorting |
| div(_PROGRESSBAR). |
| $title(join(reducePct, '%')). // tooltip |
| div(_PROGRESSBAR_VALUE). |
| $style(join("width:", reducePct, '%'))._()._()._(). |
| td(reduceTotal). |
| td(reduceCompleted)._(); |
| } |
| tbody._()._(); |
| } |
| } |