PG_SESSION_IOSTAT

PG_SESSION_IOSTAT has been discarded in version 8.1.2 and is reserved for compatibility with earlier versions. This view is invalid in the current version. You can use PGXC_WLM_SESSION_STATISTICS to view load management information about jobs being executed on all CNs.

**Table 1** PG_SESSION_IOSTAT columns
Column	Type	Description
query_id	Bigint	Job ID
mincurriops	Integer	Minimum I/O of the current job across DNs
maxcurriops	Integer	Maximum I/O of the current job across DNs
minpeakiops	Integer	Minimum peak I/O of the current job across DNs
maxpeakiops	Integer	Maximum peak I/O of the current job across DNs
io_limits	Integer	io_limits set for the job
io_priority	Text	io_priority set for the job
query	Text	Job
node_group	Text	Logical cluster of the user running the job