- On the prestoadmin node, log in as prestoadmin.
-
Check the status of Presto.
This checks the status of the presto-admin server.
/opt/prestoadmin/presto-admin server status
Something similar to the following displays, where the FQDN for your Hadoop node replaces the xyz721 used in the examples shown.
Server Status: xyz721m1.customer.com(IP: 39.0.8.15, Roles: coordinator): Running Node URI(http): http://39.0.8.15:8285 Presto Version: version Node status: active Connectors: system, tpch Server Status: xyz721d1.customer.com(IP: 39.0.8.17, Roles: worker): Running Node URI(http): http://39.0.8.17:8285 Presto Version: version Node status: active Connectors: system, tpch ... Server Status: xyz721d5.customer.com(IP: 39.0.8.21, Roles: worker): Running Node URI(http): http://39.0.8.21:8285 Presto Version: version Node status: active Connectors: system, tpch