You have a Hadoop cluster HDFS, and a gateway machine external to the cluster from which
clients submit jobs. What do you need to do in order to run Impala on the cluster and submit jobs
from the command line of the gateway machine?
A.
Install the impalad daemon statestored daemon, and daemon on each machine in the cluster,
and the impala shell on your gateway machine
B.
Install the impalad daemon, the statestored daemon, the catalogd daemon, and the impala
shell on your gateway machine
C.
Install the impalad daemon and the impala shell on your gateway machine, and the statestored
daemon and catalogd daemon on one of the nodes in the cluster
D.
Install the impalad daemon on each machine in the cluster, the statestored daemon and
catalogd daemon on one machine in the cluster, and the impala shell on your gateway machine
E.
Install the impalad daemon, statestored daemon, and catalogd daemon on each machine in the
cluster and on the gateway node