I'm at Yarn 2.2.0 release, I configured 2 single-node clusters on my laptop(just for POC and all port conflicts are resolved, and I can see NM and RM is up, webUI shows everything is fine) and I also have a standalone java application. The java application is a kind of job client, it will submit job1 to Cluser #1, once the job is finished, it will submit another job2 to Cluster #2.
What I'm seeing is the job1 is doing fine, but job2 failed, I looked source code, and found the NM in cluser2 was talking to cluser1's RM via wrong yarn.resourcemanager.scheduler.address. How that happens? I just want to make sure there's no such issue in real deployment. -- --Anfernee
