Does dagster keep versions of each asset For example can I i

Question

Does dagster keep versions of each asset For example can I inspect a the materialized asset from 3 weeks ago

Zach · Answer

You can look at the AssetMaterialization event itself from 3 weeks ago but whether separate versions of the asset value are stored is dependent on your IOManager and I don t believe any of the built in IOManagers support this

Mycchaka Kleinbort · Answer

Ok good to know

Mycchaka Kleinbort · Answer

I think what I want is that when an asset gets materialized the old version is saved in Blob storage Eg When I update the ForecastingModel pickle the old one gets moved to S3 or Azure Blob Storeage as ForecastingModel 2022 10 10 to 2022 11 12 runid 1srj43skg614f pickle

Mycchaka Kleinbort · Answer

I ll build it into my IOManager