Hi Shawn, Thanks again for the answer. I'm not using implicit document routing. I have restarted all the nodes (tomcat stop/start), but after a couple of days or even less, we have again random results (sometimes). If I have different replicas of my index with different settings, how can I restore definitely the situation? Should I remove and create again all the replicas? I was even thinking, this problem maybe is due to a bug, I could upgrade to 4.10. But how? Could I stop a node, upgrade solr and start it again?
> > If numFound is changing when you run the same query multiple times, there is > one of two things happening: > > 1) You have documents with the same uniqueKey value in more than one shard. > This can happen if you are using implicit (manual) document routing for > multiple shards. > > 2) Different replicas of your index have different settings (such as the > synonyms), or different documents in the index.Different settings can happen > if you update the config and then only reload/restart some of your cores. > Different documents in different replicas is usually an indication of a bug, > or something going very wrong, such as OutOfMemory errors. > > Thanks, > Shawn >