That appears to be the case: https://github.com/citusdata/cstore_fdw https://github.com/citusdata/cstore_fdw "Important notice: Columnar storage is now part o

That appears to be the case: https://github.com/citusdata/cstore_fdw https://github.com/citusdata/cstore_fdw "Important notice: Columnar storage is now part of Citus Columnar storage is now part of the Citus extension, which uses the table access method API to give a much more native experience."