This is a Solr parameter, how Drupal allows you to pass it on would probably be a better asked of Drupal.
> On Dec 2, 2019, at 10:01 AM, Diego Ceccarelli (BLOOMBERG/ LONDON) > <dceccarel...@bloomberg.net> wrote: > > This parameter referers to the Solr request, for example: > > https://lucene.apache.org/solr/guide/7_0/result-grouping.html#grouping-by-query > > Drupal should expose it in the API, I guess? > > Cheers, > diego > > From: solr-user@lucene.apache.org At: 12/02/19 14:47:06To: > solr-user@lucene.apache.org > Subject: Re: How to control the number of grouped results [DRUPAL] > > Where would I put this parameter ? > > > -- > Sent from: https://lucene.472066.n3.nabble.com/Solr-User-f472068.html > >