Fix for salting index tables, SALT column is part of PK columns and all columns, adjusted column position aas needed. Some flapping, but not consistent - might be left over rows?
Salt index if data table is salted, calculate index table max filesize as a percentage of data table max filesize
Use smallest table as tie-breaker in choosing query plan
Alter system.table by adding columns added between 1.2.1 and 2.0 if they don't already exist
Pipeline UPSERT SELECT when possible
Close scanner for pipeline upsert select