Apache
/
hadoop
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

MAPREDUCE-3001. Added task-specific counters to AppMaster and JobHistory web-UIs. Contributed by Robert Joseph Evans. 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1177203 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Vinod Kumar Vavilapalli 2011-09-29 08:08:49 +00:00
parent 44090734c9
commit 71886657f8
18 changed files with 494 additions and 22 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
hadoop-mapreduce-project/CHANGES.txt
View File

@ -321,6 +321,9 @@ Release 0.23.0 - Unreleased
MAPREDUCE-3099. Add docs for setting up a single node MRv2 cluster.
(mahadev)
MAPREDUCE-3001. Added task-specific counters to AppMaster and JobHistory
web-UIs. (Robert Joseph Evans via vinodkv)
OPTIMIZATIONS
MAPREDUCE-2026. Make JobTracker.getJobCounters() and

2
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/main/java/org/apache/hadoop/mapreduce/v2/app/webapp/AMParams.java
View File

@ -28,4 +28,6 @@ public interface AMParams {
static final String TASK_ID = "task.id";
static final String TASK_TYPE = "task.type";
static final String ATTEMPT_STATE = "attempt.state";
static final String COUNTER_GROUP = "counter.group";
static final String COUNTER_NAME = "counter.name";
}

5
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/main/java/org/apache/hadoop/mapreduce/v2/app/webapp/AMWebApp.java
View File

@ -34,9 +34,14 @@ public class AMWebApp extends WebApp implements AMParams {
route(pajoin("/job", JOB_ID), AppController.class, "job");
route(pajoin("/conf", JOB_ID), AppController.class, "conf");
route(pajoin("/jobcounters", JOB_ID), AppController.class, "jobCounters");
route(pajoin("/singlejobcounter",JOB_ID, COUNTER_GROUP, COUNTER_NAME),
AppController.class, "singleJobCounter");
route(pajoin("/tasks", JOB_ID, TASK_TYPE), AppController.class, "tasks");
route(pajoin("/attempts", JOB_ID, TASK_TYPE, ATTEMPT_STATE),
AppController.class, "attempts");
route(pajoin("/task", TASK_ID), AppController.class, "task");
route(pajoin("/taskcounters", TASK_ID), AppController.class, "taskCounters");
route(pajoin("/singletaskcounter",TASK_ID, COUNTER_GROUP, COUNTER_NAME),
AppController.class, "singleTaskCounter");
}
}

54
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/main/java/org/apache/hadoop/mapreduce/v2/app/webapp/AppController.java
View File

@ -20,6 +20,8 @@ package org.apache.hadoop.mapreduce.v2.app.webapp;
import static org.apache.hadoop.yarn.util.StringHelper.join;
import java.io.IOException;
import java.net.URLDecoder;
import java.util.Locale;
import javax.servlet.http.HttpServletResponse;
@ -30,7 +32,7 @@ import org.apache.hadoop.mapreduce.v2.api.records.JobId;
import org.apache.hadoop.mapreduce.v2.api.records.TaskId;
import org.apache.hadoop.mapreduce.v2.util.MRApps;
import org.apache.hadoop.yarn.conf.YarnConfiguration;
import org.apache.hadoop.yarn.util.Apps;
import org.apache.hadoop.yarn.util.StringHelper;
import org.apache.hadoop.yarn.util.Times;
import org.apache.hadoop.yarn.webapp.Controller;
import org.apache.hadoop.yarn.webapp.View;
@ -41,7 +43,7 @@ import com.google.inject.Inject;
* This class renders the various pages that the web app supports.
*/
public class AppController extends Controller implements AMParams {
final App app;
protected final App app;
protected AppController(App app, Configuration conf, RequestContext ctx,
String title) {
@ -109,6 +111,54 @@ public class AppController extends Controller implements AMParams {
}
render(countersPage());
}
/**
* Display a page showing a task's counters
*/
public void taskCounters() {
requireTask();
if (app.getTask() != null) {
setTitle(StringHelper.join("Counters for ", $(TASK_ID)));
}
render(countersPage());
}
/**
* @return the class that will render the /singlejobcounter page
*/
protected Class<? extends View> singleCounterPage() {
return SingleCounterPage.class;
}
/**
* Render the /singlejobcounter page
* @throws IOException on any error.
*/
public void singleJobCounter() throws IOException{
requireJob();
set(COUNTER_GROUP, URLDecoder.decode($(COUNTER_GROUP), "UTF-8"));
set(COUNTER_NAME, URLDecoder.decode($(COUNTER_NAME), "UTF-8"));
if (app.getJob() != null) {
setTitle(StringHelper.join($(COUNTER_GROUP)," ",$(COUNTER_NAME),
" for ", $(JOB_ID)));
}
render(singleCounterPage());
}
/**
* Render the /singletaskcounter page
* @throws IOException on any error.
*/
public void singleTaskCounter() throws IOException{
requireTask();
set(COUNTER_GROUP, URLDecoder.decode($(COUNTER_GROUP), "UTF-8"));
set(COUNTER_NAME, URLDecoder.decode($(COUNTER_NAME), "UTF-8"));
if (app.getTask() != null) {
setTitle(StringHelper.join($(COUNTER_GROUP)," ",$(COUNTER_NAME),
" for ", $(TASK_ID)));
}
render(singleCounterPage());
}
/**
* @return the class that will render the /tasks page

32
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/main/java/org/apache/hadoop/mapreduce/v2/app/webapp/CountersBlock.java
View File

@ -61,6 +61,29 @@ public class CountersBlock extends HtmlBlock {
p()._("Sorry, no counters for nonexistent", $(TASK_ID, "task"))._();
return;
}
if(total == null || total.getAllCounterGroups() == null ||
total.getAllCounterGroups().size() <= 0) {
String type = $(TASK_ID);
if(type == null || type.isEmpty()) {
type = $(JOB_ID, "the job");
}
html.
p()._("Sorry it looks like ",type," has no counters.")._();
return;
}
String urlBase;
String urlId;
if(task != null) {
urlBase = "singletaskcounter";
urlId = MRApps.toString(task.getID());
} else {
urlBase = "singlejobcounter";
urlId = MRApps.toString(job.getID());
}
int numGroups = 0;
TBODY<TABLE<DIV<Hamlet>>> tbody = html.
div(_INFO_WRAP).
@ -79,12 +102,13 @@ public class CountersBlock extends HtmlBlock {
// serves as an indicator of where we're in the tag hierarchy.
TR<THEAD<TABLE<TD<TR<TBODY<TABLE<DIV<Hamlet>>>>>>>> groupHeadRow = tbody.
tr().
th().$title(g.getName()).
th().$title(g.getName()).$class("ui-state-default").
_(fixGroupDisplayName(g.getDisplayName()))._().
td().$class(C_TABLE).
table(".dt-counters").
thead().
tr().th(".name", "Name");
if (map != null) {
groupHeadRow.th("Map").th("Reduce");
}
@ -97,7 +121,9 @@ public class CountersBlock extends HtmlBlock {
TR<TBODY<TABLE<TD<TR<TBODY<TABLE<DIV<Hamlet>>>>>>>> groupRow = group.
tr().
td().$title(counter.getName()).
_(counter.getDisplayName())._();
a(url(urlBase,urlId,g.getName(),
counter.getName()), counter.getDisplayName()).
_();
if (map != null) {
Counter mc = mg == null ? null : mg.getCounter(counter.getName());
Counter rc = rg == null ? null : rg.getCounter(counter.getName());
@ -121,7 +147,7 @@ public class CountersBlock extends HtmlBlock {
jobID = taskID.getJobId();
} else {
String jid = $(JOB_ID);
if (!jid.isEmpty()) {
if (jid != null && !jid.isEmpty()) {
jobID = MRApps.toJobID(jid);
}
}

12
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/main/java/org/apache/hadoop/mapreduce/v2/app/webapp/CountersPage.java
View File

@ -20,13 +20,19 @@ package org.apache.hadoop.mapreduce.v2.app.webapp;
import org.apache.hadoop.yarn.webapp.SubView;
import static org.apache.hadoop.mapreduce.v2.app.webapp.AMParams.TASK_ID;
import static org.apache.hadoop.yarn.webapp.view.JQueryUI.*;
public class CountersPage extends AppView {
@Override protected void preHead(Page.HTML<_> html) {
commonPreHead(html);
set(initID(ACCORDION, "nav"), "{autoHeight:false, active:2}");
String tid = $(TASK_ID);
String activeNav = "3";
if(tid == null || tid.isEmpty()) {
activeNav = "2";
}
set(initID(ACCORDION, "nav"), "{autoHeight:false, active:"+activeNav+"}");
set(DATATABLES_SELECTOR, "#counters .dt-counters");
set(initSelector(DATATABLES),
"{bJQueryUI:true, sDom:'t', iDisplayLength:-1}");
@ -35,9 +41,9 @@ public class CountersPage extends AppView {
@Override protected void postHead(Page.HTML<_> html) {
html.
style("#counters, .dt-counters { table-layout: fixed }",
"#counters th { overflow: hidden; vertical-align: center }",
"#counters th { overflow: hidden; vertical-align: middle }",
"#counters .dataTables_wrapper { min-height: 1em }",
"#counters .group { width: 10em }",
"#counters .group { width: 15em }",
"#counters .name { width: 30em }");
}

8
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/main/java/org/apache/hadoop/mapreduce/v2/app/webapp/NavBlock.java
View File

@ -55,6 +55,14 @@ public class NavBlock extends HtmlBlock {
li().a(url("conf", jobid), "Configuration")._().
li().a(url("tasks", jobid, "m"), "Map tasks")._().
li().a(url("tasks", jobid, "r"), "Reduce tasks")._()._();
if (app.getTask() != null) {
String taskid = MRApps.toString(app.getTask().getID());
nav.
h3("Task").
ul().
li().a(url("task", taskid), "Task Overview")._().
li().a(url("taskcounters", taskid), "Counters")._()._();
}
}
nav.
h3("Tools").

151
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/main/java/org/apache/hadoop/mapreduce/v2/app/webapp/SingleCounterBlock.java Normal file
View File

@ -0,0 +1,151 @@
/**
* 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 java.util.Map;
import java.util.TreeMap;
import org.apache.hadoop.mapreduce.v2.api.records.Counter;
import org.apache.hadoop.mapreduce.v2.api.records.CounterGroup;
import org.apache.hadoop.mapreduce.v2.api.records.JobId;
import org.apache.hadoop.mapreduce.v2.api.records.TaskAttemptId;
import org.apache.hadoop.mapreduce.v2.api.records.TaskId;
import org.apache.hadoop.mapreduce.v2.app.AppContext;
import org.apache.hadoop.mapreduce.v2.app.job.Job;
import org.apache.hadoop.mapreduce.v2.app.job.Task;
import org.apache.hadoop.mapreduce.v2.app.job.TaskAttempt;
import org.apache.hadoop.mapreduce.v2.util.MRApps;
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.hamlet.Hamlet.TBODY;
import org.apache.hadoop.yarn.webapp.hamlet.Hamlet.TR;
import org.apache.hadoop.yarn.webapp.view.HtmlBlock;
import static org.apache.hadoop.mapreduce.v2.app.webapp.AMWebApp.*;
import static org.apache.hadoop.yarn.webapp.view.JQueryUI.*;
public class SingleCounterBlock extends HtmlBlock {
protected TreeMap<String, Long> values = new TreeMap<String, Long>();
protected Job job;
protected Task task;
@Inject SingleCounterBlock(AppContext appCtx, ViewContext ctx) {
super(ctx);
this.populateMembers(appCtx);
}
@Override protected void render(Block html) {
if (job == null) {
html.
p()._("Sorry, no counters for nonexistent", $(JOB_ID, "job"))._();
return;
}
if (!$(TASK_ID).isEmpty() && task == null) {
html.
p()._("Sorry, no counters for nonexistent", $(TASK_ID, "task"))._();
return;
}
String columnType = task == null ? "Task" : "Task Attempt";
TBODY<TABLE<DIV<Hamlet>>> tbody = html.
div(_INFO_WRAP).
table("#singleCounter").
thead().
tr().
th(".ui-state-default", columnType).
th(".ui-state-default", "Value")._()._().
tbody();
for (Map.Entry<String, Long> entry : values.entrySet()) {
TR<TBODY<TABLE<DIV<Hamlet>>>> row = tbody.tr();
String id = entry.getKey();
String val = entry.getValue().toString();
if(task != null) {
row.td(id);
row.td().br().$title(val)._()._(val)._();
} else {
row.td().a(url("singletaskcounter",entry.getKey(),
$(COUNTER_GROUP), $(COUNTER_NAME)), id)._();
row.td().br().$title(val)._().a(url("singletaskcounter",entry.getKey(),
$(COUNTER_GROUP), $(COUNTER_NAME)), val)._();
}
row._();
}
tbody._()._()._();
}
private void populateMembers(AppContext ctx) {
JobId jobID = null;
TaskId taskID = null;
String tid = $(TASK_ID);
if (!tid.isEmpty()) {
taskID = MRApps.toTaskID(tid);
jobID = taskID.getJobId();
} else {
String jid = $(JOB_ID);
if (!jid.isEmpty()) {
jobID = MRApps.toJobID(jid);
}
}
if (jobID == null) {
return;
}
job = ctx.getJob(jobID);
if (job == null) {
return;
}
if (taskID != null) {
task = job.getTask(taskID);
if (task == null) {
return;
}
for(Map.Entry<TaskAttemptId, TaskAttempt> entry :
task.getAttempts().entrySet()) {
long value = 0;
CounterGroup group = entry.getValue().getCounters()
.getCounterGroup($(COUNTER_GROUP));
if(group != null) {
Counter c = group.getCounter($(COUNTER_NAME));
if(c != null) {
value = c.getValue();
}
}
values.put(MRApps.toString(entry.getKey()), value);
}
return;
}
// Get all types of counters
Map<TaskId, Task> tasks = job.getTasks();
for(Map.Entry<TaskId, Task> entry : tasks.entrySet()) {
long value = 0;
CounterGroup group = entry.getValue().getCounters()
.getCounterGroup($(COUNTER_GROUP));
if(group != null) {
Counter c = group.getCounter($(COUNTER_NAME));
if(c != null) {
value = c.getValue();
}
}
values.put(MRApps.toString(entry.getKey()), value);
}
}
}

69
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/main/java/org/apache/hadoop/mapreduce/v2/app/webapp/SingleCounterPage.java Normal file
View File

@ -0,0 +1,69 @@
/**
* 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.TASK_ID;
import static org.apache.hadoop.yarn.webapp.view.JQueryUI.*;
import org.apache.hadoop.mapreduce.v2.app.webapp.SingleCounterBlock;
import org.apache.hadoop.yarn.webapp.SubView;
/**
* Render the counters page
*/
public class SingleCounterPage extends AppView {
/*
* (non-Javadoc)
* @see org.apache.hadoop.mapreduce.v2.hs.webapp.HsView#preHead(org.apache.hadoop.yarn.webapp.hamlet.Hamlet.HTML)
*/
@Override protected void preHead(Page.HTML<_> html) {
commonPreHead(html);
String tid = $(TASK_ID);
String activeNav = "3";
if(tid == null || tid.isEmpty()) {
activeNav = "2";
}
set(initID(ACCORDION, "nav"), "{autoHeight:false, active:"+activeNav+"}");
set(DATATABLES_ID, "singleCounter");
set(initID(DATATABLES, "singleCounter"), counterTableInit());
setTableStyles(html, "singleCounter");
}
/**
* @return The end of a javascript map that is the jquery datatable
* configuration for the jobs table. the Jobs table is assumed to be
* rendered by the class returned from {@link #content()}
*/
private String counterTableInit() {
return tableInit().
append(",aoColumnDefs:[").
append("{'sType':'title-numeric', 'aTargets': [ 1 ] }").
append("]}").
toString();
}
/**
* The content of this page is the CountersBlock now.
* @return CountersBlock.class
*/
@Override protected Class<? extends SubView> content() {
return SingleCounterBlock.class;
}
}

2
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/main/java/org/apache/hadoop/mapreduce/v2/app/webapp/TaskPage.java
View File

@ -108,7 +108,7 @@ public class TaskPage extends AppView {
@Override protected void preHead(Page.HTML<_> html) {
commonPreHead(html);
set(initID(ACCORDION, "nav"), "{autoHeight:false, active:2}");
set(initID(ACCORDION, "nav"), "{autoHeight:false, active:3}");
set(DATATABLES_ID, "attempts");
set(initID(DATATABLES, "attempts"), attemptsTableInit());
setTableStyles(html, "attempts");

19
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/test/java/org/apache/hadoop/mapreduce/v2/app/webapp/TestAMWebApp.java
View File

@ -36,7 +36,6 @@ import org.apache.hadoop.yarn.Clock;
import org.apache.hadoop.yarn.api.records.ApplicationAttemptId;
import org.apache.hadoop.yarn.api.records.ApplicationId;
import org.apache.hadoop.yarn.event.EventHandler;
import org.apache.hadoop.yarn.util.Apps;
import org.apache.hadoop.yarn.webapp.WebApps;
import org.apache.hadoop.yarn.webapp.test.WebAppTests;
import org.junit.Test;
@ -87,6 +86,7 @@ public class TestAMWebApp {
return jobs; // OK
}
@SuppressWarnings("rawtypes")
@Override
public EventHandler getEventHandler() {
return null;
@ -163,6 +163,23 @@ public class TestAMWebApp {
new TestAppContext());
}
@Test public void testCountersView() {
AppContext appContext = new TestAppContext();
Map<String, String> params = getJobParams(appContext);
WebAppTests.testPage(CountersPage.class, AppContext.class,
appContext, params);
}
@Test public void testSingleCounterView() {
AppContext appContext = new TestAppContext();
Map<String, String> params = getJobParams(appContext);
params.put(AMParams.COUNTER_GROUP,
"org.apache.hadoop.mapreduce.FileSystemCounter");
params.put(AMParams.COUNTER_NAME, "HDFS_WRITE_OPS");
WebAppTests.testPage(SingleCounterPage.class, AppContext.class,
appContext, params);
}
public static void main(String[] args) {
WebApps.$for("yarn", AppContext.class, new TestAppContext(0, 8, 88, 4)).
at(58888).inDevMode().start(new AMWebApp()).joinThread();

42
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs/src/main/java/org/apache/hadoop/mapreduce/v2/hs/webapp/HsController.java
View File

@ -18,6 +18,8 @@
package org.apache.hadoop.mapreduce.v2.hs.webapp;
import java.io.IOException;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.mapreduce.v2.app.webapp.App;
import org.apache.hadoop.mapreduce.v2.app.webapp.AppController;
@ -57,7 +59,7 @@ public class HsController extends AppController {
* @see org.apache.hadoop.mapreduce.v2.app.webapp.AppController#countersPage()
*/
@Override
protected Class<? extends View> countersPage() {
public Class<? extends View> countersPage() {
return HsCountersPage.class;
}
@ -108,7 +110,16 @@ public class HsController extends AppController {
public void jobCounters() {
super.jobCounters();
}
/*
* (non-Javadoc)
* @see org.apache.hadoop.mapreduce.v2.app.webapp.AppController#taskCounters()
*/
@Override
public void taskCounters() {
super.taskCounters();
}
/*
* (non-Javadoc)
* @see org.apache.hadoop.mapreduce.v2.app.webapp.AppController#tasks()
@ -157,4 +168,31 @@ public class HsController extends AppController {
public void about() {
render(aboutPage());
}
/*
* (non-Javadoc)
* @see org.apache.hadoop.mapreduce.v2.app.webapp.AppController#singleCounterPage()
*/
@Override
protected Class<? extends View> singleCounterPage() {
return HsSingleCounterPage.class;
}
/*
* (non-Javadoc)
* @see org.apache.hadoop.mapreduce.v2.app.webapp.AppController#singleJobCounter()
*/
@Override
public void singleJobCounter() throws IOException{
super.singleJobCounter();
}
/*
* (non-Javadoc)
* @see org.apache.hadoop.mapreduce.v2.app.webapp.AppController#singleTaskCounter()
*/
@Override
public void singleTaskCounter() throws IOException{
super.singleTaskCounter();
}
}

16
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs/src/main/java/org/apache/hadoop/mapreduce/v2/hs/webapp/HsCountersPage.java
View File

@ -18,11 +18,12 @@
package org.apache.hadoop.mapreduce.v2.hs.webapp;
import static org.apache.hadoop.mapreduce.v2.app.webapp.AMParams.TASK_ID;
import static org.apache.hadoop.yarn.webapp.view.JQueryUI.*;
import org.apache.hadoop.mapreduce.v2.app.webapp.CountersBlock;
import org.apache.hadoop.yarn.webapp.SubView;
import static org.apache.hadoop.yarn.webapp.view.JQueryUI.*;
/**
* Render the counters page
*/
@ -34,7 +35,12 @@ public class HsCountersPage extends HsView {
*/
@Override protected void preHead(Page.HTML<_> html) {
commonPreHead(html);
set(initID(ACCORDION, "nav"), "{autoHeight:false, active:1}");
String tid = $(TASK_ID);
String activeNav = "2";
if(tid == null || tid.isEmpty()) {
activeNav = "1";
}
set(initID(ACCORDION, "nav"), "{autoHeight:false, active:"+activeNav+"}");
set(DATATABLES_SELECTOR, "#counters .dt-counters");
set(initSelector(DATATABLES),
"{bJQueryUI:true, sDom:'t', iDisplayLength:-1}");
@ -47,9 +53,9 @@ public class HsCountersPage extends HsView {
@Override protected void postHead(Page.HTML<_> html) {
html.
style("#counters, .dt-counters { table-layout: fixed }",
"#counters th { overflow: hidden; vertical-align: center }",
"#counters th { overflow: hidden; vertical-align: middle }",
"#counters .dataTables_wrapper { min-height: 1em }",
"#counters .group { width: 10em }",
"#counters .group { width: 15em }",
"#counters .name { width: 30em }");
}

8
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs/src/main/java/org/apache/hadoop/mapreduce/v2/hs/webapp/HsNavBlock.java
View File

@ -55,6 +55,14 @@ public class HsNavBlock extends HtmlBlock {
li().a(url("conf", jobid), "Configuration")._().
li().a(url("tasks", jobid, "m"), "Map tasks")._().
li().a(url("tasks", jobid, "r"), "Reduce tasks")._()._();
if (app.getTask() != null) {
String taskid = MRApps.toString(app.getTask().getID());
nav.
h3("Task").
ul().
li().a(url("task", taskid), "Task Overview")._().
li().a(url("taskcounters", taskid), "Counters")._()._();
}
}
nav.
h3("Tools").

69
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs/src/main/java/org/apache/hadoop/mapreduce/v2/hs/webapp/HsSingleCounterPage.java Normal file
View File

@ -0,0 +1,69 @@
/**
* 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 static org.apache.hadoop.mapreduce.v2.app.webapp.AMParams.TASK_ID;
import static org.apache.hadoop.yarn.webapp.view.JQueryUI.*;
import org.apache.hadoop.mapreduce.v2.app.webapp.SingleCounterBlock;
import org.apache.hadoop.yarn.webapp.SubView;
/**
* Render the counters page
*/
public class HsSingleCounterPage extends HsView {
/*
* (non-Javadoc)
* @see org.apache.hadoop.mapreduce.v2.hs.webapp.HsView#preHead(org.apache.hadoop.yarn.webapp.hamlet.Hamlet.HTML)
*/
@Override protected void preHead(Page.HTML<_> html) {
commonPreHead(html);
String tid = $(TASK_ID);
String activeNav = "2";
if(tid == null || tid.isEmpty()) {
activeNav = "1";
}
set(initID(ACCORDION, "nav"), "{autoHeight:false, active:"+activeNav+"}");
set(DATATABLES_ID, "singleCounter");
set(initID(DATATABLES, "singleCounter"), counterTableInit());
setTableStyles(html, "singleCounter");
}
/**
* @return The end of a javascript map that is the jquery datatable
* configuration for the jobs table. the Jobs table is assumed to be
* rendered by the class returned from {@link #content()}
*/
private String counterTableInit() {
return tableInit().
append(", aoColumnDefs:[").
append("{'sType':'title-numeric', 'aTargets': [ 1 ] }").
append("]}").
toString();
}
/**
* The content of this page is the CountersBlock now.
* @return CountersBlock.class
*/
@Override protected Class<? extends SubView> content() {
return SingleCounterBlock.class;
}
}

2
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs/src/main/java/org/apache/hadoop/mapreduce/v2/hs/webapp/HsTaskPage.java
View File

@ -250,7 +250,7 @@ public class HsTaskPage extends HsView {
@Override protected void preHead(Page.HTML<_> html) {
commonPreHead(html);
//override the nav config from commonPReHead
set(initID(ACCORDION, "nav"), "{autoHeight:false, active:1}");
set(initID(ACCORDION, "nav"), "{autoHeight:false, active:2}");
//Set up the java script and CSS for the attempts table
set(DATATABLES_ID, "attempts");
set(initID(DATATABLES, "attempts"), attemptsTableInit());

5
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs/src/main/java/org/apache/hadoop/mapreduce/v2/hs/webapp/HsWebApp.java
View File

@ -41,10 +41,15 @@ public class HsWebApp extends WebApp implements AMParams {
route(pajoin("/job", JOB_ID), HsController.class, "job");
route(pajoin("/conf", JOB_ID), HsController.class, "conf");
route(pajoin("/jobcounters", JOB_ID), HsController.class, "jobCounters");
route(pajoin("/singlejobcounter",JOB_ID, COUNTER_GROUP, COUNTER_NAME),
HsController.class, "singleJobCounter");
route(pajoin("/tasks", JOB_ID, TASK_TYPE), HsController.class, "tasks");
route(pajoin("/attempts", JOB_ID, TASK_TYPE, ATTEMPT_STATE),
HsController.class, "attempts");
route(pajoin("/task", TASK_ID), HsController.class, "task");
route(pajoin("/taskcounters", TASK_ID), HsController.class, "taskCounters");
route(pajoin("/singletaskcounter",TASK_ID, COUNTER_GROUP, COUNTER_NAME),
HsController.class, "singleTaskCounter");
route("/about", HsController.class, "about");
}
}

17
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs/src/test/java/org/apache/hadoop/mapreduce/v2/hs/webapp/TestHSWebApp.java
View File

@ -26,17 +26,13 @@ import static org.junit.Assert.assertEquals;
import java.util.HashMap;
import java.util.Map;
import java.util.Map.Entry;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.hadoop.mapreduce.v2.api.records.JobId;
import org.apache.hadoop.mapreduce.v2.api.records.TaskId;
import org.apache.hadoop.mapreduce.v2.app.AppContext;
import org.apache.hadoop.mapreduce.v2.app.MockJobs;
import org.apache.hadoop.mapreduce.v2.app.job.Job;
import org.apache.hadoop.mapreduce.v2.app.job.Task;
import org.apache.hadoop.mapreduce.v2.app.webapp.AMParams;
import org.apache.hadoop.mapreduce.v2.app.webapp.TestAMWebApp;
import org.apache.hadoop.yarn.Clock;
import org.apache.hadoop.yarn.api.records.ApplicationAttemptId;
@ -92,6 +88,7 @@ public class TestHSWebApp {
return jobs; // OK
}
@SuppressWarnings("rawtypes")
@Override
public EventHandler getEventHandler() {
return null;
@ -171,4 +168,16 @@ public class TestHSWebApp {
WebAppTests.testPage(HsConfPage.class, AppContext.class,
new TestAppContext());
}
@Test public void testAboutView() {
LOG.info("HsAboutPage");
WebAppTests.testPage(HsAboutPage.class, AppContext.class,
new TestAppContext());
}
@Test public void testSingleCounterView() {
LOG.info("HsSingleCounterPage");
WebAppTests.testPage(HsSingleCounterPage.class, AppContext.class,
new TestAppContext());
}
}