Why don't you use just one index with fields fileid, filename, filetype, lastmodified, created, f1,f2,f3,f4,f5
then, you could write a query like +filetype:pdf +f5:1 DIGY -----Original Message----- From: Ranga [mailto:ra...@capdigisoft.com] Sent: Thursday, February 11, 2010 4:13 PM To: lucene-net-dev@lucene.apache.org Subject: Search using another search result using Multiple indexes Hi all, I need the search using another search result. can anyone help me? My scenario is I have index1 with fields fileid, filename, filetype, lastmodified, created etc. I have index2 with fields fileid, f1,f2,f3,f4,f5 , where f1 - f5 all are boolean fields and holds value 0/1. Now I want to filter my search result for eg., filtype:pdf with all the fileid having that holds 1 for the field f5. How can I achieve this without filtering, since I m dealing with millions of records and filter will loop through each and every hit. Can anyone help me ASAP? Thanks in advance Thanks & Regards RANGA