Deleted docs will be removed by lucene at some point - there is no need to run optimize. Read the javadocs for IndexWriter for details. See also expungeDeletes(). That may be just what you need.
-- Ian. On Tue, Oct 5, 2010 at 7:48 AM, Naveen Kumar <id.n...@gmail.com> wrote: > Hi > I have one more question, does Lucene purge the deleted documents before > merging the segments, or purging of deleted documents done only when > optimized? > > On Thu, Sep 30, 2010 at 4:59 PM, Naveen Kumar <id.n...@gmail.com> wrote: > >> Hi >> I have a Very large number (say 3 million) of frequently changing Small >> indexes. 90% of these indexes contain about 50 documents, while a few 2-3% >> indexes have about 100,000 documents each (these being the more frequently >> used indexes). >> Each index belongs to a signed in user, thus can have unpredictable index >> changes, in short periods of time, or can be stagnant for a long time. >> What kind of indexing policy (mergefactor, maxmergedocs) would be optimal >> for this kind of index. Is optimizing for this kind of index needed? or >> wise?, if yes, what would be a good way to optimize (please note number of >> indexes are very large). >> >> Any suggestions would be very helpful. >> >> -- >> Thanks >> Naveen Kumar >> >> >> >> > > > -- > Thanks > Naveen Kumar > --------------------------------------------------------------------- To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org For additional commands, e-mail: java-user-h...@lucene.apache.org
