thanks man. very condense and easy to follow. can i ask how the multiple search will impact the performance? i have probably 50GB data in each of the 10-20 folders.
On Fri, Jun 24, 2011 at 1:04 AM, Uwe Schindler <u...@thetaphi.de> wrote: > IndexReader index1 = IndexReader.open(dir1); > IndexReader index2 = IndexReader.open(dir2); > IndexReader index3 = IndexReader.open(dir3); > ... > IndexReader all = new MultiReader(index1, index2, index3,...); > IndexSearcher searcher = new IndexSearcher(all); > > ...search your indexes... > > all.close(); > index1.close(); > index2.close(); > index3.close(); > ... > > > ----- > Uwe Schindler > H.-H.-Meier-Allee 63, D-28213 Bremen > http://www.thetaphi.de > eMail: u...@thetaphi.de > > > -----Original Message----- > > From: Cheng [mailto:zhoucheng2...@gmail.com] > > Sent: Thursday, June 23, 2011 4:19 PM > > To: java-user@lucene.apache.org > > Subject: Search multiple directories simultaneously > > > > Hi, > > > > I have multiple indexed folders (or directories), each holding indexing > files > > for specific purposes. I want to do a search over these folders (or > > directories) in a same query. > > > > Is it possible? > > > > Thanks > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org > For additional commands, e-mail: java-user-h...@lucene.apache.org > >
