It seems to trigger every day regardless of the cron day range

[amanica]

Hi,
I'm using version 0.10.7
and it seems that no matter what day I specify (0,1,2,4) it happily triggers today which is a Monday for me:

using JobSchedulers
@show cron = Cron(0, *, *, *, *, 4)
until = Minute(5)
recurring_job = submit!(cron = cron, until = until) do
    println("hi, $(cron), $(now())")
end

cron = Cron(0, *, *, *, *, 4) = Cron(0x0000000000000001, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0000000000000010)
Job:
  id            → 7978603201232900
  name          → ""
  user          → ""
  ncpu          → 1.0
  mem           → 0 B
  schedule_time → 01:45:00
  submit_time   → 01:44:38
  start_time    → na
  stop_time     → na
  wall_time     → 1 year
  cron          → Cron(every minute at 0 second on Thu)
  until         → 01:49:38
  state         → :queuing
  priority      → 20
  dependency    → []
  task          → Task
  stdout        → ""
  stderr        → ""


julia> hi, Cron(0x0000000000000001, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0000000000000010), 2024-12-30T01:45:00.073

[cihga39871]

Thank you for reporting this. I will take a look when I come back from vacation.

[cihga39871]

Hello @amanica ,

This issue was fixed in v0.11.

The bug was there because the implementation of Cron was different from Linux's Crontab. In your case, it takes union of month-day and day-of-week, which is weird for someone who's familiar with crontab.

In v0.11, I rewrote the implementation of Cron based on Linux's crontab. Your example works well. Also, the documentation of Cron is more straightforward:

Jobs are executed when the second, minute, hour and month fields match the current time. If neither day_of_month nor day_of_week starts with *, cron takes the union (∪) of their values day_of_month ∪ day_of_week. Otherwise cron takes the intersection (∩) of their values day_of_month ∩ day_of_week.

Thank you for supporting JobSchedulers.

Eric