High level task overview — rrq_task

Provide a high level overview of task statuses for a set of task ids, being the count in major categories of PENDING, RUNNING, COMPLETE, ERROR, CANCELLED, DIED, TIMEOUT, IMPOSSIBLE, DEFERRED and MOVED.

Usage

rrq_task_overview(task_ids = NULL, controller = NULL)

Arguments

task_ids: Optional character vector of task ids for which you would like the overview. If not given (or NULL) then the status of all task ids known to this rrq controller is used (this might be fairly costly).
controller: The controller to use. If not given (or NULL) we'll use the controller registered with rrq_default_controller_set().

Value

A list with names corresponding to possible task status levels and values being the number of tasks in that state.

Examples


obj <- rrq_controller("rrq:example")

ids <- rrq_task_list(controller = obj)
t(as.data.frame(rrq_task_overview(ids, controller = obj)))
#>            [,1]
#> PENDING       3
#> RUNNING       0
#> COMPLETE      0
#> ERROR         0
#> CANCELLED     0
#> DIED          0
#> TIMEOUT       0
#> IMPOSSIBLE    0
#> DEFERRED      0
#> MOVED         0