I think that means your field went from multiValued to singleValued. Double check your schema. Remember that multiValued flag can be set both on the field itself and on its fieldType.
Regards, Alex P.s. However if your field is supposed to be single-valued, maybe you should treat it as a feature not a bug. Multivalued fields have some restrictions that single-valued fields do not have (around sorting for example). On Thu, 24 Sep 2020 at 03:09, Anuj Bhargava <anujb...@gmail.com> wrote: > > In solr 8.0.0 when running the query the data (type="text_general") was > shown in brackets *[ ]* > "country":*[*"IN"*]*, > "currency":*[*"INR"*]*, > "date_c":"2020-08-23T18:30:00Z", > "est_cost":0, > > However, in solr 8.6.2 the query the data (type="text_general") is not > showing in brackets [ ] > "country":"IN", > "currency":"INR", > "date_c":"2020-08-23T18:30:00Z", > "est_cost":0, > > > How to get the query results to show brackets in Solr 8.6.2