I am using solr 7.7 to do a clustering process. I would like to control the maximum number of clusters created. Among the list of STC parameters in https://carrot2.github.io/release/4.5.3/doc/stc-parameters/ the parameter to use seems to be maxClusters.
What could be the good syntax to use it in a solr url request ?
I tried to use it in the following url (for example) :
http://172.18.201.237:8983/solr/SIG2/clustering?clustering.engine=stc&maxClusters=5&defType=edismax&q=*:*&qf=Sig_t&rows=10000&stopwords=false
But it does not work, I expected at most 5 clusters but I got 8.