Re: Debugging same SOLR installation on 2 different servers

2011-05-16 Thread Paul Michalet
Thanks Erick ! As I re-checked the configuration files, it turns out someone had modified the /solr/conf/*stopwords.txt* on the production server, and now we know what problem we're dealing with, which seems to be related to: - http://lucene.472066.n3.nabble.com/Dismax-Minimum-Match-Stopwords

Re: Debugging same SOLR installation on 2 different servers

2011-05-15 Thread Erick Erickson
What happens if you copy the index from one machine to the other? Probably from prod to test. If your results stay the same, that'd eliminate index differences as the culprit. What do you get by attaching &debugQuery=on the the queries that differ? Is the parsed query any different? I'm wondering

Re: Debugging same SOLR installation on 2 different servers

2011-05-11 Thread Paul Michalet
Thanks for the hint :) We ruled that out after having tested special characters, and if it was an applicative bug, it wouldn't work consistently like it currently does for the majority of queries. The only difference we noticed was in the HTTP headers in the SOLR response: occasionnally, the "C

Re: Debugging same SOLR installation on 2 different servers

2011-05-11 Thread Paul Libbrecht
Could it be something in the transmission of the query? Or is it also identical? paul Le 11 mai 2011 à 17:19, Paul Michalet a écrit : > Hello everyone > > We have succesfully installed SOLR on 2 servers (developpement and > production), using the same configuration files and paths. > Both SOL

Debugging same SOLR installation on 2 different servers

2011-05-11 Thread Paul Michalet
Hello everyone We have succesfully installed SOLR on 2 servers (developpement and production), using the same configuration files and paths. Both SOLR instances have indexed the same contents and most queries give identical results, but there's a few exceptions where the production instance re