No. Solr only has one version of a document. It is not a multi-version database.
Each replica will return the newest version it has. wunder Walter Underwood wun...@wunderwood.org http://observer.wunderwood.org/ (my blog) > On Sep 18, 2018, at 7:11 PM, zhenyuan wei <tins...@gmail.com> wrote: > > Hi all, > add solr document with overwrite=false will keepping multi version > documents, > My question is : > 1. How to search newest documents?with what options? > 2. How to delete old version < newest version documents? > > for example: > { > "id":"1002", > "name":["james"], > "_version_":1611998319085617152, > "name_str":["james"]}, > { > "id":"1002", > "name":["lily"], > "_version_":1611998307815522304, > "name_str":["lily"]}, > { > "id":"1002", > "name":["lucy"], > "_version_":1611998248265842688, > "name_str":["lucy"]}] > > 1. curl http://localhost:8983/solr/collection001/query?q=*:* return all > , > how to search to make response return the newest one? > 2. how to delete document of version > [1611998307815522304,1611998248265842688] , > which is older then 1611998319085617152.