I keep getting session.id is deprecated while using new API and use dfs.metrics.session.id warning although after going through all conf files I could not find where it uses it.
I also printed conf object and it doesn't have this property at all.
So where does it come from and how to get rid (not suppress ) of it.
I believe this may reside in a "hadoop-metrics.properties" file, but I'm not positive. The issue you are running into has to do with hadoop metrics and I think those have changed. Maybe this blog will get you started?