> -----Original Message----- > From: Mike Klaas [mailto:[EMAIL PROTECTED] > Sent: Friday, June 01, 2007 12:36 AM > To: solr-user@lucene.apache.org > Subject: Re: facet question > > On 31-May-07, at 1:35 PM, Gal Nitzan wrote: > > >>> > >>> However, the cache size brings us to the 2GB limit. > >> > >> If the cardinality of many of the tags is low, you can use HashSet- > >> based filters (the default size at which a HashSet is used is 3000). > > [Gal Nitzan] > > > > I will appreciate a pointer to documentation on HahsSet based filters > > tahnks... > > http://wiki.apache.org/solr/SolrConfigXml#head- > ffe19c34abf267ca2d49d9e7102feab8c79b5fb5 [Gal Nitzan] Thanks... > > Scroll down to the HashDocSet comment. > > I'm not sure how much this will help--it depends greatly on the > distribution of your tag values. > > Also, I'm still suspicious about your application. You have 1.5M > distinct tags for 4M documents? That seems quite dense. [Gal Nitzan] Basically the facet query runs on each access to the home page (viewed in a tag cloud) but it almost doesn't change... Here are my cache stats: description: LRU Cache(maxSize=1000000, initialSize=600000, autowarmCount=300000, [EMAIL PROTECTED]) stats: lookups : 230538968 hits : 228863426 hitratio : 0.99 inserts : 1675543 evictions : 0 size : 944831 cumulative_lookups : 230538968 cumulative_hits : 228863426 cumulative_hitratio : 0.99 cumulative_inserts : 1675543 cumulative_evictions : 0
> > -Mike