: - might want a way to dynamically add caches.. but for now adding a : "magic" facetCache that exists even when not on solrconfig.xml is prob : easiest (the current solr caches do not get instantiated if they are : not in solrconfig.xml - they are seen as optional).
thinking about it more -- keeping the same behavior as filterCache isn't really a bad idea, it would certianly obey the law of least suprise for users who are upgrading: if a facetCache doesn't exist, default to the "old" enum behavior. (however: facetCache doesn't exist but facet.method=fc then an error pointing outhte facetCache needs to be defined seems appropriate) -Hoss
