On Dec 24, 2009, at 11:09 AM, Fuad Efendi wrote: > I used pagination for a while till found this... > > > I have filtered query ID:[* TO *] returning 20 millions results (no > faceting), and pagination always seemed to be fast. However, fast only with > low values for start=12345. Queries like start=28838540 take 40-60 seconds, > and even cause OutOfMemoryException.
Yeah, deep pagination in Lucene/Solr can be problematic due to the Priority Queue management. See http://issues.apache.org/jira/browse/LUCENE-2127 and the linked discussion on java-dev. > > I use highlight, faceting on nontokenized "Country" field, standard handler. > > > It even seems to be a bug... > > > Fuad Efendi > +1 416-993-2060 > http://www.linkedin.com/in/liferay > > Tokenizer Inc. > http://www.tokenizer.ca/ > Data Mining, Vertical Search > > > > -------------------------- Grant Ingersoll http://www.lucidimagination.com/ Search the Lucene ecosystem using Solr/Lucene: http://www.lucidimagination.com/search