I just posted a GH discussion to further announce and discuss the switch from

@repository

to

Definitions

. Again to reiterate, there is no need to migrate at the present time. However I do know that many of your are accountable to stakeholders that you need to onboard onto Dagster, and we think this smooths the way. And it will be front-and-center in our documentation and content, so migration will make your code more in line with that.

The only thing I'm not clear on is how the

resources

changes things. If I only ever define one

snowflake

resource for my code location, can I stop defining it in my assets? For example, will this work like I expect?

from dagster import asset, Definitions
from my_repo.resource_utils import configured_snowflake_resource, configured_datadog_resource

@asset(required_resource_keys={"snowflake", "datadog"})
def foo():
    return "bar"

def = Definitions(
    assets=[foo],
    resources={"snowflake": configured_snowflake_resource, "datadog": configured_datadog_resource}
)

Currently, I have been adding the following in all my asset definitions:

resource_defs={"snowflake": configured_snowflake_resource, "datadog": configured_datadog_resource}

Do I no longer need to do that, and should I simply declare required resource keys?

Yeah you can just declare the required resource keys.

This is great, any plans to update the tutorial videos on YouTube with

Definitions

?