Interesting that excessive deletes buffering is not your problem... Even if you can't post the resulting test case, if you can simplify it & run locally, to rule out anything outside Lucene that's allocating the byte/char/byte[] arrays, that can help to isolate.
Also, profilers can trace where allocations happened, eg YourKit. Mike On Thu, Jun 25, 2009 at 9:08 AM, stefan<ste...@intermediate.de> wrote: > Hi, > > I'm afraid my test setup and code this is far too big. > What I use lucene for is fairly simple. I have a database with about 150 > tables, I iterate all tables and create for each row a String representation > similar to a toString method containing all database data. This string is > then fed together with the primary key to lucene. Full-text search of my db > is then possible. Each document in Lucene represents a row in the database. > > I tried calling setMaxBufferedDeleteTerms with 100MB heap size to no avail, > but calling commit every 10000 documents does help. I assume a commit is > similar to creating a new IndexWriter. > > HTH, > > Stefan > > > > > -----Ursprüngliche Nachricht----- > Von: Michael McCandless [mailto:luc...@mikemccandless.com] > Gesendet: Do 25.06.2009 13:13 > An: java-user@lucene.apache.org > Betreff: Re: OutOfMemoryError using IndexWriter > > Can you post your test code? If you can make it a standalone test, > then I can repro and dig down faster. > > Can you try calling IndexWriter.setMaxBufferedDeleteTerms (eg, 1000) > and see if that prevents the OOM? > > Mike > > > > > --------------------------------------------------------------------- > 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