Maybe you could add a length filter factory to filter out queries with 2 or 3 characters using https://lucene.apache.org/solr/guide/7_4/filter-descriptions.html#FilterDescriptions-LengthFilter ?
PS: this filter requires a max length too. Edward Em qui, 21 de fev de 2019 04:52, Furkan KAMACI <furkankam...@gmail.com> escreveu: > Hi Joakim, > > I suggest you to read these resources: > > http://lucene.472066.n3.nabble.com/Varnish-td4072057.html > http://lucene.472066.n3.nabble.com/SolrJ-HTTP-caching-td490063.html > https://wiki.apache.org/solr/SolrAndHTTPCaches > > which gives information about HTTP Caching including Varnish Cache, > Last-Modified, ETag, Expires, Cache-Control headers. > > Kind Regards, > Furkan KAMACI > > On Wed, Feb 20, 2019 at 11:18 PM Joakim Hansson < > joakim.hansso...@gmail.com> > wrote: > > > Hello dear user list! > > I work at a company in retail where we use solr to perform searches as > you > > type. > > As soon as you type more than 1 characters in the search field solr > starts > > serving hits. > > Of course this generates a lot of "unnecessary" queries (in the sense > that > > they are never shown to the user) which is why I started thinking about > > using something like squid or varnish to cache a bunch of these 2-4 > > character queries. > > > > It seems most stuff I find about it is from pretty old sources, but as > far > > as I know solrcloud doesn't have distributed cache support. > > > > Our indexes aren't updated that frequently, about 4 - 6 times a day. We > > don't use a lot of shards and replicas (biggest index is split to 3 > shards > > with 2 replicas). All shards/replicas are not on the same solr host. > > Our solr setup handles around 80-200 queries per second during the day > with > > peaks at >1500 before holiday season and sales. > > > > I haven't really read up on the details yet but it seems like I could use > > etags and Expires headers to work around having to do some of that > > "unnecessary" work. > > > > Is anyone doing this? Why? Why not? > > > > - peace! > > >
