you can update the hdp.version property through Ambari GUI. below are the steps:
1. Go to ‘Ambari -> YARN -> configs’ and go to ‘Advanced’ tab.
2. scroll down the page to till end, there will find an option to add custom... Read More | Share it now!
The settings I have (on my very small experimental boxes) in my yarn-site.xml:
<description>Amount of physical memory, in MB,... Read More | Share it now!