Re: [VuFind-Tech] Solr returning empty responses

[Demian K. <dem...@vi...>]

I've run into problems with Java garbage collection causing Solr to slow down significantly.  Is it possible that your problem isn't actually blank responses from Solr but rather the appearance of blank responses caused by a combination of slow performance and client timeouts?  If so, you might find my blog post on troubleshooting the problem helpful:

http://blog.library.villanova.edu/libtech/2011/03/31/java-tuning-made-easier/

- Demian

From: Tulie Amichal [mailto:tu...@ma...]
Sent: Wednesday, June 15, 2011 8:40 AM
To: vuf...@li...
Subject: [VuFind-Tech] Solr returning empty responses

Hi

Maybe someone came across this, about 20 times a day there is an error where, as far as I can see, solr is returning an empty response.
Reading the debugging output sent to my email, the response field contains a blank line.

Anyone has an idea or where to start troubleshooting? Im reluctant to ask on the solr lists themselves as they are so busy.

This didn't exist at the beginning, but I m seeing a rise in usage that might explain but still, I would like to get to the bottom of this

Thanks
Tulie

--
Tulie Amichal
Information Systems Analyst
MALMAD
Office: 03-6460554
tu...@ma...