Try to create a Filter on ID-like field, and use it in search() method. It should be much faster.
On Fri, Oct 15, 2010 at 03:34, eoey <e...@silverspringnet.com> wrote: > > I have documents with 10 indexed fields and 10 million documents. > One of the index fields has ID-type value which is almost unique. when I > search with that almost-unique field it comes up in 12ms, but if I add > another criteria to the search it's very slow, like 5 secs. > > I don't use QueryParser but I created my own queries with BooleanQuery of > course. Is there anyway to optimize this? How can I influence Lucene to > search index that yields less documents first and followed by the other > indexes (the same concept used by some RDBMS that collects indexes > statistics/histogram)? > > Thanks. > -- > View this message in context: > http://lucene.472066.n3.nabble.com/Optimizing-multi-fields-searches-tp1704949p1704949.html > Sent from the Lucene - General mailing list archive at Nabble.com. >
