com.mapr.hadoop.yarn.configuration

Class YarnSiteMapRHAXmlBuilder

java.lang.Object

com.mapr.hadoop.yarn.configuration.YarnSiteMapRHAXmlBuilder

public class YarnSiteMapRHAXmlBuilder
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
YarnSiteMapRHAXmlBuilder(java.lang.String pathToYarnSiteXml)

Method Summary

Modifier and Type	Method and Description
java.lang.String	build() Builds the yarn-site.xml file, either freshly from YARN_SITE_TEMPLATE_FILE or by merging with pathToYarnSiteXml.
static void	main(java.lang.String[] args) Usage : YarnSiteMapRHAXmlBuilder pathToYarnSiteXml

Methods inherited from class java.lang.Object

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

Constructor Detail

YarnSiteMapRHAXmlBuilder

public YarnSiteMapRHAXmlBuilder(java.lang.String pathToYarnSiteXml)

Method Detail

build

public java.lang.String build()
                       throws java.io.IOException

Builds the yarn-site.xml file, either freshly from YARN_SITE_TEMPLATE_FILE or by merging with pathToYarnSiteXml. If pathToYarnSiteXml is a valid file, then the contents of the file are read and anything before and including CONFIG_DEMARCATION is replaced with the new contents returned by buildYarnSiteXmlFromTemplate().

Returns:

Throws:

java.io.IOException

main

public static void main(java.lang.String[] args)
                 throws java.io.IOException

Usage : YarnSiteMapRHAXmlBuilder pathToYarnSiteXml

Throws:

java.io.IOException