Hello 👋 As part of our current migration, we have set up a launch plan which is scheduled to run daily at 7. The workflow expects an

input_date

as one of the parameter. This launch plan was updated in the cluster yesterday (2023-07-12). While we were expecting todays execution to pick the input date as 2023-07-13 we noticed that it picked 2023-07-12 instead (This is our first scheduled run). Is our assumption right that its because of this

default_inputs={"date": datetime.today().strftime("%Y-%m-%d")}

that it is set only once while the launch plan is updated or created and hence picking that date?

LaunchPlan.get_or_create(
        name=f"launch_plan_{ecosystem}",
        workflow=test_workflow,
        schedule=CronSchedule(schedule="0 7 * * *"),
        default_inputs={"date": datetime.today().strftime("%Y-%m-%d")},
        fixed_inputs={"ecosystem": ecosystem},
    )

Is there a better way to handle input dates ? All our pipelines expects an input date as parameter; for some it’s the same date as execution date and for some it’s one day behind the execution date.

Hey @faint-machine-61752, I think your assumption is correct: the default_inputs containing the date will be evaluated when the LaunchPlan is created during package/registration and will contain this same date each time it is run. To pass your pipeline today's date, I'd just start the workflow with a task (or an @dynamic if appropriate) that computes any input params needed for the pipeline, including fetching the current date if your pipeline can't do this internally.

Thank you @microscopic-furniture-57275 for getting back on this. We will try the approach you suggested gratitude thank you

Thanks @microscopic-furniture-57275, your help is much appreciated 🙂

@faint-machine-61752, you can use the

kickoff_time_input_arg

to send the current date. https://docs.flyte.org/projects/cookbook/en/latest/getting_started/run_schedule.html#passing-in-the-scheduled-kick-off-time

Thank you @tall-lock-23197, we saw this one but majority of our pipelines needs input date as

current_date - 1

Is it possible to achieve it through this

kickoff_time_input_arg

?

Can you do the computation within the task? That should work.

Yes, we are working on it 🙂

You mean when launching the workflow with flytectl?

Yes

flytectl create execution -p ${MODULE_NAME} -d ${DOMAIN} --execFile exec_spec.yaml

If it's

Optional[str]

, why does the error include the date time format?

Nice catch. It looks like it’s a bug in our internal config library. I will take a look if thats the causegratitude thank you