SOLR API - modifying the schema for one collection modifies it for ALL collections ?

Hi all, I have a SOLR Server with several collections. To retrieve the properties of the fields, I ran these requests: - GET http://localhost:8983/solr//schema/fields - GET http://localhost:8983/solr//schema/fields Then I ran a POST http://localhost:8983/solr//schema request, with the co

SOLR 7.3 - does the _text_ field work as a catch-all by default ?

Hi all, I started working on a SOLR-based search system, and I'm still trying to figure-out what's-what... I noticed that the *_text_* field works as a *catch-all* field, although there is no *copyField* defined to do this. It simply gathers *everything* (documents content, tags, keywords, etc...