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From Dmitry Kan <solrexp...@gmail.com>
Subject Re: socket write error
Date Thu, 02 May 2013 12:05:47 GMT
After some searching around, I see this:

http://search-lucene.com/m/ErEZUl7P5f2/%2522socket+write+error%2522&subj=Long+list+of+shards+breaks+solrj+query

Seems like this has happened in the past with large amount of shards.

To make it clear: the distributed search works with 20 shards.


On Thu, May 2, 2013 at 1:57 PM, Dmitry Kan <solrexpert@gmail.com> wrote:

> Hi guys!
>
> We have solr router and shards. I see this in jetty log on the router:
>
> May 02, 2013 1:30:22 PM org.apache.commons.httpclient.HttpMethodDirector
> executeWithRetry
> INFO: I/O exception (java.net.SocketException) caught when processing
> request: Connection reset by peer: socket write error
>
> and then:
>
> May 02, 2013 1:30:22 PM org.apache.commons.httpclient.HttpMethodDirector
> executeWithRetry
> INFO: Retrying request
>
> followed by exception about Internal Server Error
>
> any ideas why this happens?
>
> We run 80+ shards distributed across several servers. Router runs on its
> own node.
>
> Is there anything in particular I should be looking into wrt ubuntu socket
> settings? Is this a known issue for solr's distributed search from the past?
>
> Thanks,
> Dmitry
>

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