PGXC_COMM_CLIENT_INFO
PGXC_COMM_CLIENT_INFO stores the client connection information of all nodes. (You can query this view on a DN to view the information about the connection between the CN and DN.)
Name |
Type |
Description |
---|---|---|
node_name |
text |
Current node name. |
app |
text |
Client application name |
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 |
It 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 |
If the connection is a logical connection, sid is displayed. If -1 is displayed, the current connection is a physical connection. |
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