Instead of <Resource-Manager-WebApp-Address>/conf, If you have application id and job id, you can query the Resource Manager for the configuration of this particular application. You can use HTTP and Java API for that.
2014-07-09 21:42 GMT+02:00 Geoff Thompson <[email protected]>: > Hello, > > Is there a way to query the Resource Manager for configuration properties > from an external client process other than using the web interface? > > Our background: We run a YARN application by running a Client on an > external machine that may access one of many remote Hadoop clusters. The > configuration properties on the Client machine are completely independent > of the configuration properties on the remote cluster. > > Currently I am getting configuration properties by using HTTP to get > <Resource-Manager-WebApp-Address>/conf. However, if possible, I would > prefer some form of Hadoop interface. I have looked through YarnClient and > YarnClientApplication and I have not discovered anything that enables > asking the Resource Manager about properties. > > Does anyone have any suggestions? > > Thanks, > > Geoff > > >
