Thanks. Yeah, already enabled the ClassicIndexSchemaFactory. Nice tip about uninvertible=false.
The circuit breakers look really useful. I was ready to front each server with nginx and let it do the limiting. I’ve now seen both Netflix and Chegg search clusters take out the entire site because they got into a stable congested state. People just don’t believe that will happen until they see it. wunder Walter Underwood wun...@wunderwood.org http://observer.wunderwood.org/ (my blog) > On Dec 15, 2020, at 6:31 PM, Erick Erickson <erickerick...@gmail.com> wrote: > > I’d start with that config set, making sure that “schemaless” is disabled. > > Do be aware that some of the defaults have changed, although the big change > for docValues was there in 6.0. > > One thing you might want to do is set uninvertible=false in your schema. > That’ll cause Solr to barf if you, say, sort, facet, group on a field that > does _not_ have docValues=true. I suspect this will cause no surprises for > you, but it’s kind of a nice backstop to keep from having surprises in terms > of heap size… > > Best, > Erick > >> On Dec 15, 2020, at 6:56 PM, Walter Underwood <wun...@wunderwood.org> wrote: >> >> We’re moving from 6.6 to 8.7 and I’m thinking of starting with an 8.7 >> solrconfig.xml and porting our changes into it. >> >> Is this the best one to start with? >> >> solr/server/solr/configsets/_default/conf/solrconfig.xml >> >> wunder >> Walter Underwood >> wun...@wunderwood.org >> http://observer.wunderwood.org/ (my blog) >> >
