Edge nodes are the interface between the Hadoop cluster and the outside network. For this reason, they're sometimes referred to as gateway nodes. Most commonly,edge nodes are used to run client applications and cluster administration tools. ... View more

Hi Michalis, This solution is not working for me. I get error like: pg_dump: symbol lookup error: pg_dump: undefined symbol: PQconnectdbParams Upon running command: pg_dump -h hostname -p 7432 -U scm scm > /tmp/scm_server_db_backup.$(date +%Y%m%d) Could you pls help ? ... View more