Don't always allow coercian from LONG to UNSIGNED_LONG
Don't copy bytes if types are binary comparible
Fix for upsert select with autocommit on when run client side
Change SYSTEM.TABLE row key format (more changes to come), allow nullable columns to be added to pk without requiring existing data to change, implement upgrade script to new row key format
Remove commented out code
Don't split regions during upgrade
Fix java.lang.ArrayIndexOutOfBoundsException for ValueSchema