COMM_CLIENT_INFO

COMM_CLIENT_INFO stores information about active client connections of a single node (Query the display of the view on DNs and CNs connect information on DNs). By default, only the users with system administrator permission can access this view.

**Table 1** COMM_CLIENT_INFO columns
Name	Type	Description
node_name	text	Name of the current DN, for example, dn_6001_6002_6003.
app	text	Query a view on a DN. The app displays the client connected to the current DN, such as the coordinator (CN), GTM, or DN.
tid	bigint	Thread ID of the current thread
lwtid	integer	Lightweight thread ID of the current thread
query_id	bigint	Query ID. It is equivalent to debug_query_id.
socket	integer	socket fd is displayed if the connection is a physical connection.
remote_ip	text	Peer node IP address
remote_port	text	Peer node port
logic_id	integer	Displayed if the connection is a logical connection