(AWS only) For anyone experiencing capacity related cluster launch failures on non-GPU instance types, AWS Fleet instance types are now GA and available for clusters and instance pools. They help improve chance of successful cluster launch by allowi...
AWS Fleet instance types are now GA and available for clusters and instance pools. You can see more details here: https://docs.databricks.com/compute/aws-fleet-instances.html
On AWS, to further improve the chance of acquiring spot instances, you can use the newly GA'd feature Fleet instance types: https://docs.databricks.com/compute/aws-fleet-instances.html
To clarify, on Databricks on GCP will automatically delete the underlying GKE after 5 days of inactivity (no cluster launches or non-empty instance pools) in the workspace. You can contact Databricks support if you want to shorten the idle TTL for th...