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From Scott Ganyo <scott.ga...@eTapestry.com>
Subject RE: Too many open files?
Date Tue, 23 Jul 2002 15:13:19 GMT
Are you closing the searcher after each when done?

No: Waiting for the garbage collector is not a good idea.

Yes: It could be a timeout on the OS holding the files handles.

Either way, the only real option is to avoid thrashing the searchers...

Scott

> -----Original Message-----
> From: Hang Li [mailto:hxl@careersite.com]
> Sent: Tuesday, July 23, 2002 10:10 AM
> To: Lucene Users List
> Subject: Re: Too many open files?
> 
> 
> Thanks for your quick reponse, I still want to know why we ran out of
> file descriptors.
> 
> --Yup.  Cache and reuse your Searcher as much as possible.
> 
> --Scott
> 
> > -----Original Message-----
> > From: Hang Li [mailto:hxl@careersite.com]
> > Sent: Tuesday, July 23, 2002 9:59 AM
> > To: Lucene Users List
> > Subject: Too many open files?
> >
> >
> > >
> >
> > I have seen a lot postings about this topic. Any final thoughts?
> >
> > We did a simple stress test, Lucene would produce this error
> > between 30 - 80
> > concurren searches.  The index directory has 24 files (15 
> fields), and
> 
> > "
> > ulimit -n
> > 32768
> > ",
> >
> > there should be more than enough FDs.  Note, we did not do
> > any writings to index
> > while we were searching.  Any ideas? Thx.
> >
> 
> 
> 
> --
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