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MAPREDUCE-2726. Added job-file to the AM and JobHistoryServer web interfaces. Contributed by Jeffrey Naisbitt. 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1172704 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Vinod Kumar Vavilapalli 2011-09-19 17:01:50 +00:00
parent 2e61ed306f
commit b7660f2bc9
7 changed files with 123 additions and 9 deletions
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3
hadoop-mapreduce-project/CHANGES.txt
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@ -304,6 +304,9 @@ Release 0.23.0 - Unreleased
MAPREDUCE-2965. Streamlined the methods hashCode(), equals(), compareTo()
and toString() for all IDs. (Siddharth Seth via vinodkv)
MAPREDUCE-2726. Added job-file to the AM and JobHistoryServer web
interfaces. (Jeffrey Naisbitt via vinodkv)
OPTIMIZATIONS
MAPREDUCE-2026. Make JobTracker.getJobCounters() and

1
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/main/java/org/apache/hadoop/mapreduce/v2/app/webapp/AMWebApp.java
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@ -32,6 +32,7 @@ public class AMWebApp extends WebApp implements AMParams {
route("/", AppController.class);
route("/app", AppController.class);
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("/tasks", JOB_ID, TASK_TYPE), AppController.class, "tasks");
route(pajoin("/attempts", JOB_ID, TASK_TYPE, ATTEMPT_STATE),

15
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/main/java/org/apache/hadoop/mapreduce/v2/app/webapp/AppController.java
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@ -185,6 +185,21 @@ public class AppController extends Controller implements AMParams {
}
}
/**
* @return the page that will be used to render the /conf page
*/
protected Class<? extends View> confPage() {
return JobConfPage.class;
}
/**
* Render the /conf page
*/
public void conf() {
requireJob();
render(confPage());
}
/**
* Render a BAD_REQUEST error.
* @param s the error message to include.

96
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/main/java/org/apache/hadoop/mapreduce/v2/app/webapp/JobConfPage.java Normal file
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@ -0,0 +1,96 @@
/**
* 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.ACCORDION;
import static org.apache.hadoop.yarn.webapp.view.JQueryUI.DATATABLES;
import static org.apache.hadoop.yarn.webapp.view.JQueryUI.DATATABLES_ID;
import static org.apache.hadoop.yarn.webapp.view.JQueryUI.initID;
import static org.apache.hadoop.yarn.webapp.view.JQueryUI.postInitID;
import static org.apache.hadoop.yarn.webapp.view.JQueryUI.tableInit;
import org.apache.hadoop.mapreduce.v2.app.webapp.ConfBlock;
import org.apache.hadoop.yarn.webapp.SubView;
/**
* Render a page with the configuration for a given job in it.
*/
public class JobConfPage 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) {
String jobID = $(JOB_ID);
set(TITLE, jobID.isEmpty() ? "Bad request: missing job ID"
: join("Configuration for MapReduce Job ", $(JOB_ID)));
commonPreHead(html);
set(DATATABLES_ID, "conf");
set(initID(DATATABLES, "conf"), confTableInit());
set(postInitID(DATATABLES, "conf"), confPostTableInit());
setTableStyles(html, "conf");
}
/**
* The body of this block is the configuration block.
* @return ConfBlock.class
*/
@Override protected Class<? extends SubView> content() {
return ConfBlock.class;
}
/**
* @return the end of the JS map that is the jquery datatable config for the
* conf table.
*/
private String confTableInit() {
return tableInit().append("}").toString();
}
/**
* @return the java script code to allow the jquery conf datatable to filter
* by column.
*/
private String confPostTableInit() {
return "var confInitVals = new Array();\n" +
"$('tfoot input').keyup( function () \n{"+
" confDataTable.fnFilter( this.value, $('tfoot input').index(this) );\n"+
"} );\n"+
"$('tfoot input').each( function (i) {\n"+
" confInitVals[i] = this.value;\n"+
"} );\n"+
"$('tfoot input').focus( function () {\n"+
" if ( this.className == 'search_init' )\n"+
" {\n"+
" this.className = '';\n"+
" this.value = '';\n"+
" }\n"+
"} );\n"+
"$('tfoot input').blur( function (i) {\n"+
" if ( this.value == '' )\n"+
" {\n"+
" this.className = 'search_init';\n"+
" this.value = confInitVals[$('tfoot input').index(this)];\n"+
" }\n"+
"} );\n";
}
}

1
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/main/java/org/apache/hadoop/mapreduce/v2/app/webapp/NavBlock.java
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@ -52,6 +52,7 @@ public class NavBlock extends HtmlBlock {
ul().
li().a(url("job", jobid), "Overview")._().
li().a(url("jobcounters", jobid), "Counters")._().
li().a(url("conf", jobid), "Configuration")._().
li().a(url("tasks", jobid, "m"), "Map tasks")._().
li().a(url("tasks", jobid, "r"), "Reduce tasks")._()._();
}

5
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/test/java/org/apache/hadoop/mapreduce/v2/app/webapp/TestAMWebApp.java
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@ -158,6 +158,11 @@ public class TestAMWebApp {
return params;
}
@Test public void testConfView() {
WebAppTests.testPage(JobConfPage.class, AppContext.class,
new TestAppContext());
}
public static void main(String[] args) {
WebApps.$for("yarn", AppContext.class, new TestAppContext(0, 8, 88, 4)).
at(58888).inDevMode().start(new AMWebApp()).joinThread();

9
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs/src/main/java/org/apache/hadoop/mapreduce/v2/hs/webapp/HsController.java
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@ -139,18 +139,11 @@ public class HsController extends AppController {
/**
* @return the page that will be used to render the /conf page
*/
@Override
protected Class<? extends View> confPage() {
return HsConfPage.class;
}
/**
* Render the /conf page
*/
public void conf() {
requireJob();
render(confPage());
}
/**
* @return the page about the current server.
*/