Queries too slow for ad-hoc analytics (Trino + Iceberg)

Hey!

I’m dealing with some long-running queries in my data lakehouse setup. Stakeholders complain that dashboards take too long to load.

Currently using Trino and iceberg on S3. Snowflake’s Query Acceleration Service (QAS) looks like a solution if I'd use snowflake, but it’s not available in my current stack.

Anyone know of similar tools or techniques that could help speed things up? Appreciate any tips!