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doc-exports/docs/dws/dev/dws_04_0750.html
luhuayi 177cd61a57 DWS DEVG 910.211 version 
Reviewed-by: Pruthi, Vineet <vineet.pruthi@t-systems.com>
Co-authored-by: luhuayi <luhuayi@huawei.com>
Co-committed-by: luhuayi <luhuayi@huawei.com>
2025-05-05 07:44:03 +00:00

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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
Parent topic: System Views