So I've read through the documentation twice and could have skipped over
some key point, but i'm having an issue submitting a task from a task.
I've stupefied my to paste it here, but basically from a controller i'm
doing this:
scheduler.queue_task(my_parent_task,
pvars=dict(arg1=val,arg2=val))
...in scheduler.py:
def my_parent_task(arg1,arg2):
for batch in things_to_do:
print "submitting job"
r = scheduler.queue_task(my_child_task,
pvars=dict(arg1= arg1,arg2=batch))
print r
return 1
def my_child_task(arg1,arg2):
print "in child task!"
return 1
>From the output of the parent task, if I print the row returned from
scheduling the child task there are no errors and the tasks get assigned
ids:
submitting job
<Row {'errors': {}, 'id': 27, 'uuid':
'536b51a4-ac1d-4f28-9b86-060233aecf39'}>
submitting job
<Row {'errors': {}, 'id': 28, 'uuid':
'09d73ff5-76a2-464f-9297-bad7463c44c4'}>
submitting job
<Row {'errors': {}, 'id': 29, 'uuid':
'f2190fde-642a-4d1e-95d4-fa363dfc9f2c'}>
If i look in scheduler_task the parent task id 26 is present but none of
the child tasks. If i resubmit my parent task it does in fact get assigned
ID 30 so mysql is autoincrementing the column.
Is there something i'm missing again where this is expected behavior? I'd
really like to be able to chain tasks together. Thanks,
Dean
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