Hello, I was wondering if we can expect significant disk usage reduction (index size) if we move from fields defined as "docValues=true + stored=true" to "docValues=true + stored=false" (with useDocValuesAsStored=true as default in both cases)?
Considering the use case we are targeting is only Streaming Expression with /export handler, I also understand that we might also set useDocValuesAsStored=false from what is described at https://lucene.apache.org/solr/guide/8_4/docvalues.html. If so, would setting useDocValuesAsStored=false help reduce the index size as well? We will obviously try it and see by ourselves the results but I was wondering if you already have an idea about it. Also if you have any good link to how data are physically stored depending on the fields options (indexed/stored/docValues), this could really be interesting. Thanks, Gaël
