Hi Karl, I recently had to use the ManifoldCFQParserPlugin to filter the results of a Solr spellchecker and I noticed a non-neglectable increase of the response time of the spellchecker at this point.
After some investigation, I noticed that the query parser is not called just once, but for each terms suggested by the spellchecker. As a result, even if the authority servlet called has a cache, the time needed to retrieve the response is multiplied by the number of suggested terms. This is what generates the time performance issue that I mentioned. So I have two questions : - The ManifoldCFQParserPlugin is called for each suggested term. But is it somehow linked to the boolean type of filter generated by the query parser ? If yes, what sort of query parser plugin do we need to use for this use case ? - Would it sound like a good idea to implement a cache system on the query parser side to address this performance issue ? Thanks for your help Regards -- Julien MASSIERA
