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  5. PG_GET_INVALID_BACKENDS

PG_GET_INVALID_BACKENDS

PG_GET_INVALID_BACKENDS provides the information about background threads on the CN that are connected to the current standby DN.

Table 1 PG_GET_INVALID_BACKENDS columns

Name

Type

Description

pid

bigint

Thread ID

node_name

text

Node information connected to the background thread

dbname

name

Name of the connected database

backend_start

timestamp with time zone

Background thread startup time

query

text

Query statement performed by the background thread