/**
* 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 static org.apache.hadoop.mapreduce.v2.app.webapp.AMParams.JOB_ID;
import static org.apache.hadoop.yarn.util.StringHelper.join;
import static org.apache.hadoop.yarn.webapp.view.JQueryUI._EVEN;
import static org.apache.hadoop.yarn.webapp.view.JQueryUI._INFO_WRAP;
import static org.apache.hadoop.yarn.webapp.view.JQueryUI._ODD;
import static org.apache.hadoop.yarn.webapp.view.JQueryUI._PROGRESSBAR;
import static org.apache.hadoop.yarn.webapp.view.JQueryUI._PROGRESSBAR_VALUE;
import static org.apache.hadoop.yarn.webapp.view.JQueryUI._TH;
import java.util.Date;
import java.util.List;
import org.apache.hadoop.http.HttpConfig;
import org.apache.hadoop.mapreduce.v2.api.records.AMInfo;
import org.apache.hadoop.mapreduce.v2.api.records.JobId;
import org.apache.hadoop.mapreduce.v2.app.AppContext;
import org.apache.hadoop.mapreduce.v2.app.job.Job;
import org.apache.hadoop.mapreduce.v2.app.webapp.dao.AMAttemptInfo;
import org.apache.hadoop.mapreduce.v2.app.webapp.dao.JobInfo;
import org.apache.hadoop.mapreduce.v2.util.MRApps;
import org.apache.hadoop.mapreduce.v2.util.MRApps.TaskAttemptStateUI;
import org.apache.hadoop.mapreduce.v2.util.MRWebAppUtil;
import org.apache.hadoop.util.StringUtils;
import org.apache.hadoop.yarn.webapp.hamlet.Hamlet;
import org.apache.hadoop.yarn.webapp.hamlet.Hamlet.DIV;
import org.apache.hadoop.yarn.webapp.hamlet.Hamlet.TABLE;
import org.apache.hadoop.yarn.webapp.view.HtmlBlock;
import org.apache.hadoop.yarn.webapp.view.InfoBlock;
import com.google.inject.Inject;
public class JobBlock extends HtmlBlock {
final AppContext appContext;
@Inject JobBlock(AppContext appctx) {
appContext = appctx;
}
@Override protected void render(Block html) {
String jid = $(JOB_ID);
if (jid.isEmpty()) {
html.
p()._("Sorry, can't do anything without a JobID.")._();
return;
}
JobId jobID = MRApps.toJobID(jid);
Job job = appContext.getJob(jobID);
if (job == null) {
html.
p()._("Sorry, ", jid, " not found.")._();
return;
}
List<AMInfo> amInfos = job.getAMInfos();
String amString =
amInfos.size() == 1 ? "ApplicationMaster" : "ApplicationMasters";
JobInfo jinfo = new JobInfo(job, true);
info("Job Overview").
_("Job Name:", jinfo.getName()).
_("State:", jinfo.getState()).
_("Uberized:", jinfo.isUberized()).
_("Started:", new Date(jinfo.getStartTime())).
_("Elapsed:", StringUtils.formatTime(jinfo.getElapsedTime()));
DIV<Hamlet> div = html.
_(InfoBlock.class).
div(_INFO_WRAP);
// MRAppMasters Table
TABLE<DIV<Hamlet>> table = div.table("#job");
table.
tr().
th(amString).
_().
tr().
th(_TH, "Attempt Number").
th(_TH, "Start Time").
th(_TH, "Node").
th(_TH, "Logs").
_();
for (AMInfo amInfo : amInfos) {
AMAttemptInfo attempt = new AMAttemptInfo(amInfo,
jinfo.getId(), jinfo.getUserName());
table.tr().
td(String.valueOf(attempt.getAttemptId())).
td(new Date(attempt.getStartTime()).toString()).
td().a(".nodelink", url(MRWebAppUtil.getYARNWebappScheme(),
attempt.getNodeHttpAddress()),
attempt.getNodeHttpAddress())._().
td().a(".logslink", url(attempt.getLogsLink()),
"logs")._().
_();
}
table._();
div._();
html.div(_INFO_WRAP).
// Tasks table
table("#job").
tr().
th(_TH, "Task Type").
th(_TH, "Progress").
th(_TH, "Total").
th(_TH, "Pending").
th(_TH, "Running").
th(_TH, "Complete")._().
tr(_ODD).
th("Map").
td().
div(_PROGRESSBAR).
$title(join(jinfo.getMapProgressPercent(), '%')). // tooltip
div(_PROGRESSBAR_VALUE).
$style(join("width:", jinfo.getMapProgressPercent(), '%'))._()._()._().
td().a(url("tasks", jid, "m", "ALL"),String.valueOf(jinfo.getMapsTotal()))._().
td().a(url("tasks", jid, "m", "PENDING"),String.valueOf(jinfo.getMapsPending()))._().
td().a(url("tasks", jid, "m", "RUNNING"),String.valueOf(jinfo.getMapsRunning()))._().
td().a(url("tasks", jid, "m", "COMPLETED"),String.valueOf(jinfo.getMapsCompleted()))._()._().
tr(_EVEN).
th("Reduce").
td().
div(_PROGRESSBAR).
$title(join(jinfo.getReduceProgressPercent(), '%')). // tooltip
div(_PROGRESSBAR_VALUE).
$style(join("width:", jinfo.getReduceProgressPercent(), '%'))._()._()._().
td().a(url("tasks", jid, "r", "ALL"),String.valueOf(jinfo.getReducesTotal()))._().
td().a(url("tasks", jid, "r", "PENDING"),String.valueOf(jinfo.getReducesPending()))._().
td().a(url("tasks", jid, "r", "RUNNING"),String.valueOf(jinfo.getReducesRunning()))._().
td().a(url("tasks", jid, "r", "COMPLETED"),String.valueOf(jinfo.getReducesCompleted()))._()._()
._().
// Attempts table
table("#job").
tr().
th(_TH, "Attempt Type").
th(_TH, "New").
th(_TH, "Running").
th(_TH, "Failed").
th(_TH, "Killed").
th(_TH, "Successful")._().
tr(_ODD).
th("Maps").
td().a(url("attempts", jid, "m",
TaskAttemptStateUI.NEW.toString()),
String.valueOf(jinfo.getNewMapAttempts()))._().
td().a(url("attempts", jid, "m",
TaskAttemptStateUI.RUNNING.toString()),
String.valueOf(jinfo.getRunningMapAttempts()))._().
td().a(url("attempts", jid, "m",
TaskAttemptStateUI.FAILED.toString()),
String.valueOf(jinfo.getFailedMapAttempts()))._().
td().a(url("attempts", jid, "m",
TaskAttemptStateUI.KILLED.toString()),
String.valueOf(jinfo.getKilledMapAttempts()))._().
td().a(url("attempts", jid, "m",
TaskAttemptStateUI.SUCCESSFUL.toString()),
String.valueOf(jinfo.getSuccessfulMapAttempts()))._().
_().
tr(_EVEN).
th("Reduces").
td().a(url("attempts", jid, "r",
TaskAttemptStateUI.NEW.toString()),
String.valueOf(jinfo.getNewReduceAttempts()))._().
td().a(url("attempts", jid, "r",
TaskAttemptStateUI.RUNNING.toString()),
String.valueOf(jinfo.getRunningReduceAttempts()))._().
td().a(url("attempts", jid, "r",
TaskAttemptStateUI.FAILED.toString()),
String.valueOf(jinfo.getFailedReduceAttempts()))._().
td().a(url("attempts", jid, "r",
TaskAttemptStateUI.KILLED.toString()),
String.valueOf(jinfo.getKilledReduceAttempts()))._().
td().a(url("attempts", jid, "r",
TaskAttemptStateUI.SUCCESSFUL.toString()),
String.valueOf(jinfo.getSuccessfulReduceAttempts()))._().
_().
_().
_();
}
}