What are the design goals of zookeeper?
What are znodes?
What are nodes and ephemeral nodes?
What is cages?
What are the bookkeeper elements and concepts?
What is connection_loss error?
How should you handle session_expired?
What is bookkeeper?
Can you list some useful zookeeper tools?
What are barriers?
How hbase uses zookeeper?
What is a bookkeeper client in bookkeeper?
What is closing out ledgers?
Why not just use zookeeper for everything?
What happens to zk sessions while the cluster is down?