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From "Yonik Seeley" <yo...@apache.org>
Subject Re: Please help! Solr 1.1 HTTP server stops responding
Date Mon, 30 Jul 2007 18:22:48 GMT
It may be related to the out-of-memory errors you were seeing.
severe errors like that should never be ignored.
Do you see any other warning or severe errors in your logs?

-Yonik

On 7/30/07, David Whalen <dwhalen@enr-corp.com> wrote:
> Guys:
>
> Can anyone help me?  Things are getting serious at my
> company and heads are going to roll.
>
> I need to figure out why solr just suddenly stops responding
> without any warning.
>
> DW
>
>
> > -----Original Message-----
> > From: David Whalen [mailto:dwhalen@enr-corp.com]
> > Sent: Friday, July 27, 2007 10:49 AM
> > To: solr-user@lucene.apache.org
> > Subject: RE: Solr 1.1 HTTP server stops responding
> >
> > We're using Jetty.  I don't know what version though.  To my
> > knowledge, Solr is the only thing running inside it.
> >
> > Yes, we cannot get to the admin pages either.  Nothing on port
> > 8983 responds.
> >
> > So maybe it's actually Jetty that's messing me up?  How can I
> > make sure of that?
> >
> > Thanks for the help!
> >
> > DW
> >
> >
> > > -----Original Message-----
> > > From: Otis Gospodnetic [mailto:otis_gospodnetic@yahoo.com]
> > > Sent: Friday, July 27, 2007 10:40 AM
> > > To: solr-user@lucene.apache.org
> > > Subject: Re: Solr 1.1 HTTP server stops responding
> > >
> > > Solr runs as a webapp (think .war file) inside a servlet container
> > > (e.g. Tomcat, Jetty, Resin...).  It could be that the
> > servlet contan
> > > itself has a bug that prevents it from responding properly after a
> > > while.  If you have other webapps in the same container, do
> > they still
> > > respond?  Can you got to
> > > *any* of Solr's "pages" (e.g. admin page)?  Anything in
> > container or
> > > Solr logs?
> > >
> > > Otis
> > > --
> > > Lucene Consulting - http://lucene-consulting.com/
> > >
> > >
> > >
> > > ----- Original Message ----
> > > From: David Whalen <dwhalen@enr-corp.com>
> > > To: solr-user@lucene.apache.org
> > > Sent: Friday, July 27, 2007 4:21:18 PM
> > > Subject: RE: Solr 1.1 HTTP server stops responding
> > >
> > > Hi Otis.
> > >
> > > I'm filling-in for the guy that installed the software for us (now
> > > he's long gone), so I'm just getting familiar with all of
> > this.  Can
> > > you elaborate on what you mean?
> > >
> > > DW
> > >
> > >
> > > > -----Original Message-----
> > > > From: Otis Gospodnetic [mailto:otis_gospodnetic@yahoo.com]
> > > > Sent: Friday, July 27, 2007 10:01 AM
> > > > To: solr-user@lucene.apache.org
> > > > Subject: Re: Solr 1.1 HTTP server stops responding
> > > >
> > > > Hi David,
> > > >
> > > > Have you ruled out your servlet container as the source
> > of this bug?
> > > >
> > > > Otis
> > > >
> > > >
> > > > ----- Original Message ----
> > > > From: David Whalen <dwhalen@enr-corp.com>
> > > > To: solr-user@lucene.apache.org
> > > > Sent: Friday, July 27, 2007 3:06:42 PM
> > > > Subject: Solr 1.1 HTTP server stops responding
> > > >
> > > > Hi All.
> > > >
> > > > We're running Solr 1.1 and we're seeing intermittent cases
> > > where Solr
> > > > stops responding to HTTP requests.  It seems like the
> > > listener on port
> > > > 8983 just doesn't respond.
> > > >
> > > > We stop and restart Solr and everything works fine for a
> > few hours,
> > > > and then the problem returns.  We can't seem to point to
> > any single
> > > > factor that would lead to this problem, and I'm hoping to
> > get some
> > > > hints on how to diagnose it.
> > > >
> > > > Here's what I can tell you now, and I can provide more info by
> > > > request:
> > > >
> > > > 1) The query load (via /solr/select) isn't that high.
> > > Maybe 20 or 30
> > > > requests per minute tops.
> > > >
> > > > 2) The insert load (via /solr/update) is very high.  We
> > > commit almost
> > > > 500,000 documents per day.  We also trim out the same
> > > number however,
> > > > so the net number of documents should stay around 20 million.
> > > >
> > > > 3) We do see Out of Memory errors sometimes, especially
> > when making
> > > > facet queries (which we do most of the time).
> > > >
> > > > We think solr is great, and we want to keep using it, but
> > > the downtime
> > > > makes the product (and us) look bad, so we need to solve
> > this soon.
> > > >
> > > > Thanks in advance for your help!
> > > >
> > > > DW
> > > >
> > > >
> > > >
> > > >
> > > > No virus found in this incoming message.
> > > > Checked by AVG Free Edition.
> > > > Version: 7.5.476 / Virus Database: 269.10.22/922 - Release
> > > > Date: 7/27/2007 6:08 AM
> > > >
> > > >
> > >
> > >
> > >
> > >
> > > No virus found in this incoming message.
> > > Checked by AVG Free Edition.
> > > Version: 7.5.476 / Virus Database: 269.10.22/922 - Release
> > > Date: 7/27/2007 6:08 AM
> > >
> > >
> >
> > No virus found in this incoming message.
> > Checked by AVG Free Edition.
> > Version: 7.5.476 / Virus Database: 269.10.22/922 - Release
> > Date: 7/27/2007 6:08 AM
> >
> >
>

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