: 4) A query with different fq. : http://localhost:8984/solr/techproducts/select?q=popularity:[5%20TO%2012]&fq=manu:samsung ... : 5) A query with the same fq again (fq=manu:samsung OR manu:apple)....the : numbers don't get update for this fq hereafter for subsequent searches : : http://localhost:8984/solr/techproducts/select?q=popularity:[5%20TO%2012]&fq=manu:samsung%20OR%20manu:apple
that's not just *A* query with the same fq, it's the *exact* same request (q + sort + pagination + all filters) Whch means that everything solr needs to reply to this request is available in the *queryResultCache* -- no filterCache needed at all (if you had faceting enabled that would be a different issue: then the filterCache would still be needed in order to compute facet counts over the entire DocSet matching the query, not just the current page window)... $ bin/solr -e techproducts ... # mostly empty caches (techproudct has a single static warming query) $ curl -sS 'http://localhost:8983/solr/techproducts/admin/mbeans?wt=json&indent=true&category=CACHE&stats=true' | grep -E 'CACHE.searcher.(queryResultCache|filterCache).(inserts|hits|lookups)' "CACHE.searcher.queryResultCache.lookups":0, "CACHE.searcher.queryResultCache.inserts":1, "CACHE.searcher.queryResultCache.hits":0}}, "CACHE.searcher.filterCache.hits":0, "CACHE.searcher.filterCache.lookups":0, "CACHE.searcher.filterCache.inserts":0, # new q and fq: lookup & insert into both caches... $ curl -sS 'http://localhost:8983/solr/techproducts/select?q=popularity:[5%20TO%2012]&fq=manu:samsung%20OR%20manu:apple' > /dev/null $ curl -sS 'http://localhost:8983/solr/techproducts/admin/mbeans?wt=json&indent=true&category=CACHE&stats=true' | grep -E 'CACHE.searcher.(queryResultCache|filterCache).(inserts|hits|lookups)' "CACHE.searcher.queryResultCache.lookups":1, "CACHE.searcher.queryResultCache.inserts":2, "CACHE.searcher.queryResultCache.hits":0}}, "CACHE.searcher.filterCache.hits":0, "CACHE.searcher.filterCache.lookups":1, "CACHE.searcher.filterCache.inserts":1, # new q, same fq: # lookup on both caches, hit on filter, insert on queryResultCache $ curl -sS 'http://localhost:8983/solr/techproducts/select?q=*:*&fq=manu:samsung%20OR%20manu:apple' > /dev/null $ curl -sS 'http://localhost:8983/solr/techproducts/admin/mbeans?wt=json&indent=true&category=CACHE&stats=true' | grep -E 'CACHE.searcher.(queryResultCache|filterCache).(inserts|hits|lookups)' "CACHE.searcher.queryResultCache.lookups":2, "CACHE.searcher.queryResultCache.inserts":3, "CACHE.searcher.queryResultCache.hits":0}}, "CACHE.searcher.filterCache.hits":1, "CACHE.searcher.filterCache.lookups":2, "CACHE.searcher.filterCache.inserts":1, # same q & fq as before: # hit on queryresultCache means no filterCache needed... $ curl -sS 'http://localhost:8983/solr/techproducts/select?q=popularity:[5%20TO%2012]&fq=manu:samsung%20OR%20manu:apple' > /dev/null $ curl -sS 'http://localhost:8983/solr/techproducts/admin/mbeans?wt=json&indent=true&category=CACHE&stats=true' | grep -E 'CACHE.searcher.(queryResultCache|filterCache).(inserts|hits|lookups)' "CACHE.searcher.queryResultCache.lookups":3, "CACHE.searcher.queryResultCache.inserts":3, "CACHE.searcher.queryResultCache.hits":1}}, "CACHE.searcher.filterCache.hits":1, "CACHE.searcher.filterCache.lookups":2, "CACHE.searcher.filterCache.inserts":1, -Hoss http://www.lucidworks.com/
