Dplyr::tbl not working with HIVE

Have you tried it without the src_dbi bit?

i.e.
kp1<-tbl(conn,“coreprofileformammain”)

I use odbc to connect to Hive and it works very well with dbplyr which you have in your list.

RJDBC is not the preferred connection method as mentioned in another thread:

Also check:
https://db.rstudio.com/