Updated on 2024-09-02 GMT+08:00

PGXC_WLM_WORKLOAD_RECORDS

PGXC_WLM_WORKLOAD_RECORDS displays the status of job executed by the current user on CNs. Only the system administrator or the preset role gs_role_read_all_stats can access this view. This view is available only when enable_dynamic_workload is set to on.

Table 1 PGXC_WLM_WORKLOAD_RECORDS columns

Name

Type

Description

node_name

text

Name of the CN where the job is executed.

thread_id

bigint

ID of the backend thread.

processid

integer

lwpid of the thread.

timestamp

bigint

Start time of statement execution.

username

name

Username logged in to the backend.

memory

integer

Memory required for the statement.

active_points

integer

Number of resources consumed by the statement on the resource pool.

max_points

integer

Maximum number of resources in the resource pool.

priority

integer

Priority of a job.

resource_pool

text

Resource pool where a job is.

status

text

Job execution status. The options are:

pending

running

finished

aborted

unknown

control_group

text

Cgroups used by a job.

enqueue

text

Queue for the job, including:

GLOBAL: global queue.

RESPOOL: resource pool queue.

ACTIVE: not queued.

query

text

Statement currently being executed.