The hosts in codfw have the table enwiktionary.templatelinks partitioned whereas eqiad hosts don't.
That also isn't what it is specified on: https://phabricator.wikimedia.org/diffusion/MW/browse/master/maintenance/tables.sql
root@neodymium:/home/marostegui/git/software/dbtools# for i in `cat s2.hosts | awk -F " " '{print $1}' | egrep -v "db1069|db2035|db1036|dbstore2002|labs*|db1095"`; do echo $i; mysql --skip-ssl -h$i enwiktionary -e "show create table templatelinks\G" | grep PARTITION| wc -l;done dbstore2001.codfw.wmnet 5 db2041.codfw.wmnet 5 db2049.codfw.wmnet 5 db2056.codfw.wmnet 5 db2063.codfw.wmnet 5 db2064.codfw.wmnet 5 db2017.codfw.wmnet 5 dbstore1002.eqiad.wmnet 0 dbstore1001.eqiad.wmnet 0 db1021.eqiad.wmnet 0 db1024.eqiad.wmnet 0 db1047.eqiad.wmnet 0 db1054.eqiad.wmnet 5 db1060.eqiad.wmnet 0 db1063.eqiad.wmnet 0 db1067.eqiad.wmnet 0 db1074.eqiad.wmnet 0 db1076.eqiad.wmnet 0 db1090.eqiad.wmnet 0 db1018.eqiad.wmnet 0