| Modifier and Type | Field and Description | 
|---|---|
| protected App | app | 
APP_ID, ATTEMPT_STATE, COUNTER_GROUP, COUNTER_NAME, JOB_ID, RM_WEB, TASK_ID, TASK_STATE, TASK_TYPE| Modifier | Constructor and Description | 
|---|---|
| protected  | AppController(App app,
             org.apache.hadoop.conf.Configuration conf,
             org.apache.hadoop.yarn.webapp.Controller.RequestContext ctx) | 
| protected  | AppController(App app,
             org.apache.hadoop.conf.Configuration conf,
             org.apache.hadoop.yarn.webapp.Controller.RequestContext ctx,
             String title) | 
| Modifier and Type | Method and Description | 
|---|---|
| void | attempts()Render the attempts page | 
| protected Class<? extends org.apache.hadoop.yarn.webapp.View> | attemptsPage() | 
| void | conf()Render the /conf page | 
| protected Class<? extends org.apache.hadoop.yarn.webapp.View> | confPage() | 
| protected Class<? extends org.apache.hadoop.yarn.webapp.View> | countersPage() | 
| void | downloadConf()Handle requests to download the job configuration. | 
| void | index()Render the default(index.html) page for the Application Controller | 
| void | info()Render the /info page with an overview of current application. | 
| void | job()Render the /job page | 
| void | jobCounters()Render the /jobcounters page | 
| protected Class<? extends org.apache.hadoop.yarn.webapp.View> | jobPage() | 
| void | requireJob()Ensure that a JOB_ID was passed into the page. | 
| void | requireTask()Ensure that a TASK_ID was passed into the page. | 
| protected Class<? extends org.apache.hadoop.yarn.webapp.View> | singleCounterPage() | 
| void | singleJobCounter()Render the /singlejobcounter page | 
| void | singleTaskCounter()Render the /singletaskcounter page | 
| void | task()Render the /task page | 
| void | taskCounters()Display a page showing a task's counters | 
| protected Class<? extends org.apache.hadoop.yarn.webapp.View> | taskPage() | 
| void | tasks()Render the /tasks page | 
| protected Class<? extends org.apache.hadoop.yarn.webapp.View> | tasksPage() | 
protected final App app
protected AppController(App app, org.apache.hadoop.conf.Configuration conf, org.apache.hadoop.yarn.webapp.Controller.RequestContext ctx, String title)
@Inject protected AppController(App app, org.apache.hadoop.conf.Configuration conf, org.apache.hadoop.yarn.webapp.Controller.RequestContext ctx)
public void index()
index in class org.apache.hadoop.yarn.webapp.Controllerpublic void info()
protected Class<? extends org.apache.hadoop.yarn.webapp.View> jobPage()
public void job()
protected Class<? extends org.apache.hadoop.yarn.webapp.View> countersPage()
public void jobCounters()
public void taskCounters()
protected Class<? extends org.apache.hadoop.yarn.webapp.View> singleCounterPage()
public void singleJobCounter()
                      throws IOException
IOException - on any error.public void singleTaskCounter()
                       throws IOException
IOException - on any error.protected Class<? extends org.apache.hadoop.yarn.webapp.View> tasksPage()
public void tasks()
protected Class<? extends org.apache.hadoop.yarn.webapp.View> taskPage()
public void task()
protected Class<? extends org.apache.hadoop.yarn.webapp.View> attemptsPage()
public void attempts()
protected Class<? extends org.apache.hadoop.yarn.webapp.View> confPage()
public void conf()
public void downloadConf()
public void requireJob()
public void requireTask()
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