get_online_features returns "None" for feature column

Following along with the offline_to_online_ingestion and get_online_features example: https://github.com/Azure/feast-azure/blob/main/cluster/samples/feature_store_azure.ipynb

The offline_to_online_ingestion job completes successfully. Defining max_age as Duration(seconds=3600*24*365) in the FeatureTable definition.

When running:

features = client.get_online_features(
    feature_refs=["driver_statistics:avg_daily_trips"],
    entity_rows=entities_with_timestamp[["driver_id"]].T.to_dict().values()).to_dict()

print("\nFeatures Output:\n")
print(pd.DataFrame.from_dict(features).head())

Getting the following output:

Features Output:

  driver_statistics:avg_daily_trips  driver_id
0                              None     819469
1                              None     707266
2                              None     675300
3                              None     423393
4                              None     515239

I do however see records being inserted into Redis when running MONITOR on the cluster:

643878326.245889 [0 20.185.145.229:1025] "HSET" "\n\x14transactionspoctest3\x12\border_id\x1a\x06 \xc8\xdd\xc8\xd7\x04" "_ts:transactions" "\b\xeb\xf3\xf5\x88\x06" "h\xd14\xa8" " \x01" "_ex:transactions" "\b\xeb\x96\xfb\x88\x06" "\x10\xc6\x8a\xe1" "\x12$fe0ef041-f760-39f8-bc23-50c14a0190e0" "\x0f\x90Q\"" " \r" "\x9a\x1c\xa0\x0b" "\x12\x03GBP" "\"/\x021" ")333333\xf3?

Azure / feast-azure

get_online_features returns "None" for feature column #47