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From Michel Bottan <freakco...@gmail.com>
Subject Re: Too Many Open Files
Date Mon, 28 Jun 2010 20:39:19 GMT
Hi Anderson,

If you are using SolrJ, it's recommended to reuse the same instance per solr
server.

http://wiki.apache.org/solr/Solrj#CommonsHttpSolrServer

But there are other scenarios which may cause this situation:

1. Other application running in the same Solr JVM which doesn't close
properly sockets or control file handlers.
2. Open files limits configuration is low . Check your limits, read it from
JVM process info:
cat /proc/1234/limits (where 1234 is your process ID)

Cheers,
Michel Bottan


On Mon, Jun 28, 2010 at 1:18 PM, Erick Erickson <erickerickson@gmail.com>wrote:

> This probably means you're opening new readers without closing
> old ones. But that's just a guess. I'm guessing that this really
> has nothing to do with the delete itself, but the delete is what's
> finally pushing you over the limit.
>
> I know this has been discussed before, try searching the mail
> archive for TooManyOpenFiles and/or File Handles....
>
> You could get much better information by providing more details, see:
>
>
> http://wiki.apache.org/solr/UsingMailingLists?highlight=(most)|(users)|(list)<http://wiki.apache.org/solr/UsingMailingLists?highlight=%28most%29%7C%28users%29%7C%28list%29>
>
> Best
> Erick
>
> On Mon, Jun 28, 2010 at 11:56 AM, Anderson vasconcelos <
> anderson.vass@gmail.com> wrote:
>
> > Hi all
> > When i send a delete query to SOLR, using the SOLRJ i received this
> > exception:
> >
> > org.apache.solr.client.solrj.SolrServerException:
> java.net.SocketException:
> > Too many open files
> > 11:53:06,964 INFO  [HttpMethodDirector] I/O exception
> > (java.net.SocketException) caught when processing request: Too many open
> > files
> >
> > Anyone could Help me? How i can solve this?
> >
> > Thanks
> >
>

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