8081 is the default port for standalone cluster. For Yarn flink cluster, Go to the Running applications and from the list of applications. You can get the Flink UI by clicking Application master link for the yarn session.
Regards, Jins On Feb 1, 2018, at 8:06 AM, Raja.Aravapalli <raja.aravapa...@target.com<mailto:raja.aravapa...@target.com>> wrote: Hi, I have deployed Flink cluster on Hadoop YARN and I am able to trigger jobs and run it. But, I am not able to work the running flink cluster’s Montoring REST API! As listed here @ https://ci.apache.org/projects/flink/flink-docs-release-1.3/monitoring/rest_api.html I am trying to connect using url http://hostname:8081/jobs where hostname is jobmanager host. Could n’t find, how to fix this. Can someone please share your thoughts. Thanks a lot. Regards, Raja.
