I am upgrading Solr 6.1.0 to Solr 8.3.0 or Solr 8.5.1. I get performance issue for query execution in Solr 8.3.0 or Solr 8.5.1 when values of one field is large in query and group field is apply.
My Solr URL : https://drive.google.com/file/d/1UqFE8I6M451Z1wWAu5_C1dzqYEOGjuH2/view My Solr config and schema : https://drive.google.com/drive/folders/1pJBxL0OOwAJSEC5uK_87ikaHEVGdDEEn<https://drive.google.com/drive/folders/1pJBxL0OOwAJSEC5uK_87ikaHEVGdDEEn> It takes 34 seconds in Solr 8.3.0 or Solr 8.5.1. Same URL takes 1.5 seconds in Solr 6.1.0. Is there any changes or issue related to grouping in Solr 8.3.0 or 8.5.1? Regards, Vishal Patel