better iceberg materialized views in galaxy (no staleness check)

i’m happy to report that some code changes were made since my last post on materialized views in starburst galaxy and the (mostly useless) “staleness check” is not being executed any more

determining # of splits w/trino/starburst/galaxy (iceberg table format)

a prior post tackled this same quest of understing how trino decides how many splits to use in a query with the hive table format — it ended with a question of how iceberg tackles the same problem which is answered in this post