Alas, I can't repro this problem ("leaking file descriptors with NRT"), either.I've got a decent stress test setup -- start with a 5M Wikipedia index, update (delete & add) @ 1000 docs/sec (using 2 threads), reopen 10X per second, searching at redline (using 9 threads), and the open file descriptors look contained. Are you using compound format or not? Do you hit any odd exceptions in your test? Any other differences in how Zoie uses Lucene NRT that you can think of...? Mike On Thu, Nov 12, 2009 at 11:24 AM, John Wang <john.w...@gmail.com> wrote: > Well, I have code in the finally block to call IndexReader.close for every > reader I get from IndexWriter.getReader. > > On Mon, Nov 9, 2009 at 2:43 AM, Michael McCandless < > luc...@mikemccandless.com> wrote: > >> Does this look like a real leak John? You're definitely closing every >> reader you get back from getReader? >> >> Mike >> >> On Sun, Nov 8, 2009 at 10:41 PM, John Wang <john.w...@gmail.com> wrote: >> > I am seeing the samething, but only when IndexWriter.getReader is called >> at >> > a high rate. >> > >> > from lsof, I see file handles growing. >> > >> > -John >> > >> > On Sun, Nov 8, 2009 at 7:29 PM, Daniel Noll <dan...@nuix.com> wrote: >> > >> >> Hi all. >> >> >> >> We updated to Lucene 2.9, and now we find that after closing our text >> >> index, it is not possible to rename the directory in which it resides >> >> (we are actually renaming a directory further up the hierarchy.) >> >> >> >> We discovered that the following files were still open by the process: >> >> >> >> _0.tis, _0.frq, _0.prx, _0.fdt, _0.fdx, _0.tvx, _0.tvd, _0.tvf >> >> >> >> We are calling IndexWriter.close() shortly before attempting to write >> >> to the directory (a few lines of code earlier) so I suspect it could >> >> be related to timing somehow if Lucene is perhaps still doing >> >> something on a background thread at this time (though I was under the >> >> impression that close() waited for merges and so forth to complete >> >> before returning.) >> >> >> >> Daniel >> >> >> >> -- >> >> Daniel Noll Forensic and eDiscovery Software >> >> Senior Developer The world's most advanced >> >> Nuix email data analysis >> >> http://nuix.com/ and eDiscovery software >> >> >> >> --------------------------------------------------------------------- >> >> 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 >> >> > --------------------------------------------------------------------- To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org For additional commands, e-mail: java-user-h...@lucene.apache.org
