We are moving from coldfusion 9 verity to coldfusion 10 solr in an application that searches PDF files that have metadata attached to them. We get very different results in testing. We eventually found that solr is searching the file contents very differently than verity. Is there something we can "tweak" to make solr searching more efficient or get them to search the same? We sometimes get very different results searching on a single word, not just multiple words.
Edit: I found that the PDFs I was using were mostly really old and after doing a batch save in Acrobat to resave them as another version, I got much better results. That and the default operator in Verity was AND and SOLR is OR, so I changed that in the jetty config file under my collection's folder. This all helped, but other than that, I'm getting little differences here and there. I hope this helps or helps anybody else that sees this post. Not sure what else I can do to really "tune" it.