Hi, I have 32 shards and single replica of each shards having 4 nodes over Solr cloud. I have indexed 16 million documents. Without cache, total time taken to search a document is 0.2 second. And with cache is 0.04 second. I don't do anything of cache. Caches are set by default in solrconfig.xml.
How to make faster search without cache? Or how to make more faster with cache while searching. Which cache is used for searching?