Hi David, Have you ruled out your servlet container as the source of this bug?
Otis ----- Original Message ---- From: David Whalen <[EMAIL PROTECTED]> 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