Replace ConcurrentLRUCache and Cache interface with Caffeine#4516

dsmiley wants to merge 4 commits into

apache:mainapache/solr:mainfrom

dsmiley:replace-concurrent-lru-cache-with-caffeine-10202347838202579826dsmiley/solr:replace-concurrent-lru-cache-with-caffeine-10202347838202579826Copy head branch name to clipboard