Package org.apache.hadoop.yarn.webapp.log

Class DFSContainerLogsBlock

java.lang.Object

org.apache.hadoop.yarn.webapp.View

org.apache.hadoop.yarn.webapp.view.TextView

org.apache.hadoop.yarn.webapp.view.HtmlBlock

org.apache.hadoop.yarn.webapp.log.DFSContainerLogsBlock

All Implemented Interfaces:

Params, SubView, YarnWebParams

@LimitedPrivate({"YARN","MapReduce"})
public class DFSContainerLogsBlock
extends HtmlBlock
implements YarnWebParams

HTML block used to display logs retrieved from DFS. Most of the formatting code is taken from ContainerLogsPage.ContainersLogsBlock.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.yarn.webapp.view.HtmlBlock

HtmlBlock.Block

Nested classes/interfaces inherited from class org.apache.hadoop.yarn.webapp.View

View.ViewContext

Field Summary

Fields inherited from class org.apache.hadoop.yarn.webapp.view.HtmlBlock

BYTES_IN_MB, DATE_PATTERN, UNAVAILABLE

Fields inherited from class org.apache.hadoop.yarn.webapp.View

LOG

Fields inherited from interface org.apache.hadoop.yarn.webapp.Params

ERROR_DETAILS, TITLE, TITLE_LINK, USER

Fields inherited from interface org.apache.hadoop.yarn.webapp.YarnWebParams

APP_HISTORY_WEB_UI, APP_OWNER, APP_SC, APP_START_TIME_BEGIN, APP_START_TIME_END, APP_STATE, APPLICATION_ATTEMPT_ID, APPLICATION_ID, APPS_NUM, CONTAINER_ID, CONTAINER_LOG_TYPE, ENTITY_STRING, ERROR_MESSAGE, NEXT_REFRESH_INTERVAL, NM_NODENAME, NODE_LABEL, NODE_SC, NODE_STATE, QUEUE_NAME, RM_WEB_UI, WEB_UI_TYPE

Constructor Summary

Constructors

Constructor	Description
DFSContainerLogsBlock()

Method Summary

Modifier and Type	Method	Description
protected void	render(HtmlBlock.Block html)	Render a block of html.

Methods inherited from class org.apache.hadoop.yarn.webapp.view.HtmlBlock

getCallerUGI, initUserHelpInformationDiv, render, renderPartial

Methods inherited from class org.apache.hadoop.yarn.webapp.view.TextView

echo, echoWithoutEscapeHtml, puts, putWithoutEscapeHtml, writer

Methods inherited from class org.apache.hadoop.yarn.webapp.View

$, $, context, cookies, error, getInstance, inDevMode, info, injector, moreParams, outputStream, prefix, render, request, response, root, root_url, set, setTitle, setTitle, status, url

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DFSContainerLogsBlock

public DFSContainerLogsBlock()

Method Detail

render

protected void render(HtmlBlock.Block html)

Description copied from class: HtmlBlock

Render a block of html. To be overridden by implementation.

Specified by:

render in class HtmlBlock

Parameters:

html - the block to render