[hive] Support creating examples inside a transactional table

Either the tables should be external or they should be created with tblproperties ("transactional"="true", "transactional_properties"="insert_only") e.g.

create table foo (
x int
)
stored as parquet
tblproperties ("transactional"="true", "transactional_properties"="insert_only");

insert into table foo2 values(1),(2);