Please make sure Hadoop is built by passing -Pyarn-ui to Maven (reference to BUILDING.txt for more details)
|(Required) In the server side it indicates whether the new YARN-UI v2 is enabled or not. Defaults to |
|(Optional) WAR file path for launching yarn UI2 web application. By default this is empty and YARN will lookup required war file from classpath|
Please note that, If you run YARN daemons locally in your machine for test purpose, you need the following configurations added to
yarn-site.xml to enable cross origin (CORS) support.
|true||Enable CORS support for Timeline Server|
|true||Enable CORS support for Resource Manager|
|true||Enable CORS support for Node Manager|
Also please ensure that CORS related configurations are enabled in
core-site.xml. Kindly refer here
Open your browser, go to
rm-address:8088/ui2 and try it!