Hi There, Would you mind if I pasted your data onto the wiki page at
http://wiki.apache.org/solr/SolrPerformanceData I think it would be helpful to get some more numbers on that page, so people can help decide if Solr is the right application for them. Thanks, Chris Harris, new Solr user On 9/26/07, Xuesong Luo <[EMAIL PROTECTED]> wrote: > My experience so far: > 200k number of indexes were created in 90 mins(including db time), index > size is 200m, query a key word on all string fields(30) takes 0.3-1 sec, > query a key word on one field takes tens of mill seconds. > > > > -----Original Message----- > From: Charlie Jackson [mailto:[EMAIL PROTECTED] > Sent: Wednesday, September 26, 2007 8:53 AM > To: solr-user@lucene.apache.org > Subject: RE: dataset parameters suitable for lucene application > > My experiences so far with this level of data have been good. > > Number of records: Maxed out at 8.8 million > Database size: friggin huge (100+ GB) > Index size: ~24 GB > > 1) It took me about a day to index 8 million docs using a non-optimized > program I wrote. It's non-optimized in the sense that it's not > multi-threaded. It batched together groups of about 5,000 docs at a time > to be indexed. > > 2) Search times for a basic search are almost always sub-second. If we > toss in some faceting, it takes a little longer, but I've hardly ever > seen it go above 1-2 seconds even with the most advanced queries. > > Hope that helps. > > > Charlie > > ____________________________________________ > > -----Original Message----- > From: Law, John [mailto:[EMAIL PROTECTED] > Sent: Wednesday, September 26, 2007 9:28 AM > To: solr-user@lucene.apache.org > Subject: dataset parameters suitable for lucene application > > I am new to the list and new to lucene and solr. I am considering Lucene > for a potential new application and need to know how well it scales. > > Following are the parameters of the dataset. > > Number of records: 7+ million > Database size: 13.3 GB > Index Size: 10.9 GB > > My questions are simply: > > 1) Approximately how long would it take Lucene to index these documents? > 2) What would the approximate retrieval time be (i.e. search response > time)? > > Can someone provide me with some informed guidance in this regard? > > Thanks in advance, > John > > ______________________________________________ > John Law > Director, Platform Management > ProQuest > 789 Eisenhower Parkway > Ann Arbor, MI 48106 > 734-997-4877 > [EMAIL PROTECTED] > www.proquest.com > www.csa.com > > ProQuest... Start here. > > >
