Till today we need to remember the complete Hive Connection String either you are using direct 1000 port or ZK connection string. After the above Jira we can optimize that by setting up the environment variable(/etc/profile) on the Edge nodes.
export BEELINE_URL_HIVE="<jdbc url>"
export BEELINE_URL_HIVE="jdbc:hive2://<ZOOKEEPER QUORUM>/;serviceDiscoveryMode=zooKeeper;zooKeeperNamespace=hiveserver2"
Now just type
beeline -u HIVE
Even we can setup multiple connection strings just by setting different naming connections like BEELINE_URL_BATCH, BEELIVE_URL_LLAP.
Hope this helps you.