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From "Andreas Guther" <andreas.gut...@gmail.com>
Subject Re: IndexReader.isCurrent very slow in 2.1
Date Sat, 12 May 2007 18:06:57 GMT
I am currently converting a copy of our production data and then I am going
to run some tests against a test server.  This is the same server I started
with.  Once I have a better picture and a more complete and production like
test suite I will come back with my last conclusions.

Andreas



On 5/12/07, Erick Erickson <erickerickson@gmail.com> wrote:
>
> Also, do you have a sense of this action it actually was that
> made the biggest difference? Or, if you have to move the files
> back out to the network, could you let us know if your times
> go back up?
>
> Or was it just the optimization?
>
> Thanks
> Erick
>
> On 5/11/07, Andreas Guther <Andreas.Guther@markettools.com> wrote:
> >
> > Chris,
> >
> > I have optimized our index directories using the compound index format.
> > I have also moved the index directories for testing purposes local to
> > the search process (before it was over network and shared NTFS file
> > system).
> >
> > Now the time for getting the isCurrent information is negligible, i.e.
> > less than 10 millis per call.
> >
> > Thanks for your input.
> >
> > Andreas
> >
> >
> >
> > -----Original Message-----
> > From: Chris Hostetter [mailto:hossman_lucene@fucit.org]
> > Sent: Friday, May 11, 2007 11:03 AM
> > To: java-user@lucene.apache.org
> > Subject: Re: IndexReader.isCurrent very slow in 2.1
> >
> >
> > : Are there are large number of files in your index directory?
> >
> > and is there any correlation between the number files matching segment*
> > and the time isCurrent taks?
> >
> > it would also be handy to know what filesystem you use as well ...
> > directory listings may be more expensive on some filesystems then
> > others.
> >
> >
> >
> > -Hoss
> >
> >
> > ---------------------------------------------------------------------
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> > For additional commands, e-mail: java-user-help@lucene.apache.org
> >
> >
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> >
> >
>

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