Github user tillrohrmann commented on the issue:
https://github.com/apache/flink/pull/5754
Thanks for the review @NicoK. I will remove the `applicationName` from
`FlinkYarnSessionCli#createDescriptor`.
Technically when you run `bin/flink run -m yarn-cluster`, Flink will also
start a session cluster because you have to support jobs with eager execution
calls like `collect` and `print`.
Merging this PR.---
