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FantineM

Hi,I have a Langgraph agent deployed in Databricks on a custom serving endpoint of type Agent (Responses).So far, I have been tracing this agent on a "classic" monitoring experiment. I was using an ad hoc job to sync those traces to a table in the Un...

FantineM · 05-01-2026

Hi All,Lately I have had issues with my vector search index not syncing.The associated pipeline fails to create with error:failed to resolve flow: '__online_index_view'. com.databricks.sql.transaction.tahoe.DeltaAnalysisException: [DELTA_UNSUPPORTED_...

FantineM

Hi! Thank you so much for your reply!So in the end, just adding MLFLOW_TRACKING_URI as env variables to the entity did the trick. Permissions were already set properly.

FantineM · 05-01-2026

Thanks again for the kind help!

FantineM · 05-01-2026

It seems like it could be it but I do have a few more questions if that's ok:- is this a new thing or has it been enabled automatically recently?- what would be the consequences if I disabled that (I understand it would be at the schema a minima) for...

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Monitoring a custom Agent (Responses) serving endpoint with an experiment on the Unity Catalog

Vector index not syncing: DELTA_UNSUPPORTED_TIME_TRAVEL_BEYOND_DELETED_FILE_RETENTION_DURATION

Re: Monitoring a custom Agent (Responses) serving endpoint with an experiment on the Unity Catalog

Re: Vector index not syncing: DELTA_UNSUPPORTED_TIME_TRAVEL_BEYOND_DELETED_FILE_RETENTION_DURATION

Re: Vector index not syncing: DELTA_UNSUPPORTED_TIME_TRAVEL_BEYOND_DELETED_FILE_RETENTION_DURATION