Databricks Community

We've been running delta live tables for some time with unity catalog and it's as slow as a sloth on a Hawaiian vacation.Anyway, DLT had three consecutive failures (due to the data source being unreliable) and then the logs printed: "MaxRetryThreshol...

We have UDFs in a few locations and today we noticed they died in performance. This seems to be caused by Unity Catalog.Test environment 1:Databricks Runtime Environment: 14.3 / 15.1Compute: 1 master, 4 nodesPolicy: UnrestrictedAccess Mode: SharedTes...

I have a SQL query that generates a table. I created a visualization from that table with the UI. I then have a widget that updates a value used in the query and re-runs the SQL, but then the visualization shows nothing, that there is "1 row," but if...

I need to create a workflow that pulls recent data from a database every two minutes, then transforms that data in various ways, and appends the results to a final table. The problem is that some of these changes _might_ update existing rows in the f...

I realize that the best practice would be to integrate our service with Kafka as a streaming source for Databricks, but given that the service already stores data into TimescaleDB, how can I stream data from TimescaleDB into DBX? Debezium doesn't wor...