Hadoop ZKFC

The ZKFailoverController (ZKFC) is a new component which is a ZooKeeper client which also monitors and manages the state of the NameNode. Each of the machines which runs a NameNode also runs a ZKFC, and that ZKFC is responsible for Health monitoring, ZooKeeper session management, ZooKeeper-based election.

module.exports = ->
  'configure': [
  'install': [