Hi Jonty,
no, not really. When we first had such problems, we really thought that
the number of open files is the problem, so we implemented an algorithm
that performed an optimize from time to time to force a segment merge.
Due to some misconfiguration, this ran too often. With the result that
an optimize was issued before thje previous optimization was finished,
which is a really bad idea.
We removed the optimization calls, and since then we didn't have any
more problems.
However, I never found out the initial reason for the exception. Maybe
there was some bug in Solr's 3.1 version - we're using 3.5 right now -,
but I couldn't find a hint in the changelog.
At least we didn't have this exception for more than two months now, so
I'm hoping that the cause for this has disappeared somehow.
Sorry that I can't help you more.
Greetings,
Kuli
On 24.01.2012 07:48, Jonty Rhods wrote:
Hi Kuli,
Did you get the solution of this problem? I am still facing this problem.
Please help me to overcome this problem.
regards
On Wed, Oct 26, 2011 at 1:16 PM, Michael Kuhlmann<k...@solarier.de> wrote:
Hi;
we have a similar problem here. We already raised the file ulimit on the
server to 4096, but this only defered the problem. We get a
TooManyOpenFilesException every few months.
The problem has nothing to do with real files. When we had the last
TooManyOpenFilesException, we investigated with netstat -a and saw that
there were about 3900 open sockets in Jetty.
Curiously, we only have one SolrServer instance per Solr client, and we
only have three clients (our running web servers).
We have set defaultMaxConnectionsPerHost to 20 and maxTotalConnections
to 100. There should be room enough.
Sorry that I can't help you, we still have not solved tghe problem on
our own.
Greetings,
Kuli
Am 25.10.2011 22:03, schrieb Jonty Rhods:
Hi,
I am using solrj and for connection to server I am using instance of the
solr server:
SolrServer server = new CommonsHttpSolrServer("
http://localhost:8080/solr/core0";);
I noticed that after few minutes it start throwing exception
java.net.SocketException: Too many open files.
It seems that it related to instance of the HttpClient. How to resolved
the
instances to a certain no. Like connection pool in dbcp etc..
I am not experienced on java so please help to resolved this problem.
solr version: 3.4
regards
Jonty
