Hi, I am seeing an issue with the filtercache setting on my solr app which is causing slower faceting.
Here is the configuration. <filterCache class="solr.LRUCache" size="512" initialSize="512" autowarmCount="256"/> Statistics: description: LRU Cache(maxSize=512, initialSize=512, autowarmCount=256, regenerator=org.apache.solr.search.solrindexsearche...@8d41f2) stats: lookups : 979692 hits : 6904 hitratio : 0.00 inserts : 973531 evictions : 972978 size : 512 warmupTime : 1479 cumulative_lookups : 61660491 cumulative_hits : 516057 cumulative_hitratio : 0.00 cumulative_inserts : 61170111 cumulative_evictions : 61153787 As we can see the cache hit ratio is almost zero. How do I improve the filter cache. Also wanted to know what does the size mean. Is it number of documents or the memory size (kb/mb) Any suggestions in this regard will be very helpful. Thanks, Kalyan Manepalli