Leaving "online_store" key out of "aws" provider in feature_store.yaml produces error

[akuma12]

Is your feature request related to a problem? Please describe.
In feature_store.yaml, if your provider is set to aws, and you leave out the online_store key, it will produce the errors:

  File "pydantic/main.py", line 406, in pydantic.main.BaseModel.__init__
pydantic.error_wrappers.ValidationError: 1 validation error for RepoConfig
__root__ -> online_store -> region
  field required (type=value_error.missing)

feast.repo_config.FeastConfigError: 1 validation error for RepoConfig
__root__ -> online_store -> region
  field required (type=value_error.missing)
at /Users/jimrohrer/Projects/feast-demo/demo/feature_store.yaml

Describe the solution you'd like
Ideally online_store would be an optional key. In our case we don't need an online store currently.

Describe alternatives you've considered
For now I've just set the online_store to sqlite, which let me continue on.

[fcas]

I have the same scenario.

[adchia]

Thanks for filing this! This should be relatively easy to pick up for someone in the community. The parsing happens roughly in that error and I think it should be as simple as changing the type of the online_store in RepoConfig

[mirayyuce]

Looking into this