In 3.0 nothing changed about that (and also in 2.9). Only that the FieldCache is now segment-wise which makes IndexReader.reopen be faster.
But you are still able to do your own sorting with own structures, you just have to write your own TopDocsCollector. ----- Uwe Schindler H.-H.-Meier-Allee 63, D-28213 Bremen http://www.thetaphi.de eMail: u...@thetaphi.de > -----Original Message----- > From: Ganesh [mailto:emailg...@yahoo.co.in] > Sent: Thursday, December 03, 2009 10:04 AM > To: java-user@lucene.apache.org > Subject: Sorting issues resolved in 3.0? > > Hello all, > > Sorting consumes huge amount of memory. Did 2.9.1 /3.0 has ability to > customize field cache. In my case, 80% of documents are required to be > sorted. Currently the field cache is loading all records. > > Is there any custom interface available to decide which document to be > loaded in cache? > > Is there any functionality to load this fieldcache from disk rather > completly keeping in to memory. Something similar to ehcache. > > Is any optimization done in sorting. > > Regards > Ganesh > Send instant messages to your online friends http://in.messenger.yahoo.com > > --------------------------------------------------------------------- > To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org > For additional commands, e-mail: java-user-h...@lucene.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org For additional commands, e-mail: java-user-h...@lucene.apache.org