Databricks Community

thomasm · 01-07-2026

I've created a Databricks Model Serving Endpoint which serves an MLFlow Pyfunc model. The model uses langchain and I'm using mlflow.langchain.autolog().At my company we have some production(-like) workspaces where users cannot e.g. run Notebooks and ...

thomasm · 04-13-2023

When I try to serve a model stored with FeatureStoreClient().log_model using the feature-store-online-example-cosmosdb tutorial Notebook, I get errors suggesting that the primary key schema is not configured properly. However, if I look in the Featur...

thomasm

Since this week it went away automatically. I don't know why, I think Databricks changed something under the hood. The Databricks platform engineering team at my company couldn't figure out the cause, and also our resident Databricks solution archite...

thomasm · 01-12-2026

Hi Jahnavi,Thanks for your reply. I think the issues you mentioned are not the cause of the discrepancy though. I have attached a screenshot of the same trace ID when displayed in the Experiments UI (where I cannot get a detailed trace view) and in t...

thomasm · 01-07-2026

FWIW in the 'sandbox' workspace I can see more detailed traces in the Experiments UI. The UI there also looks a bit different, it has a part indicated with a red trianglethat is absent in the 'production' workspaces where the detailed view doesn't wo...

thomasm · 04-14-2023

Thanks @Nandini N. I had first manually created a database with the same name using azure.cosmos.CosmosClient. Because I hadn't deleted that database, I think something went wrong when I used 'publish_table' in the Databricks example notebook. After...

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MLFlow Detailed Trace view doesn't work in some workspaces

Online Feature Store MLflow serving problem

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