[kwmonroe]

I'm happy to see marcoceppi mentioning juju here - i'm one of the enablers of juju big data.

We've worked really hard to make it simple to stand up hadoop on clouds, containers, and metal (https://jujucharms.com/hadoop-processing/). Juju brings the modeling, Bigtop brings the core apps. Scaling, observing, and integrating are old news; HA is landing now; your post and others like it have put security on our -next radar.

Having read a few kdc/hdfs stories, i think i'm going to miss the days when dfs.permissions.enabled was good enough ;)