[ https://issues.apache.org/jira/browse/SOLR-2906?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Shawn Heisey updated SOLR-2906: ------------------------------- Attachment: FastLFUCache.java ConcurrentLFUCache.java Here is the first crack at an LFU implementation. There's some weirdness with negative numbers in the statistics, and I'm not sure that eviction and warming are working right, but I am having trouble getting a test environment fully operational. > Implement LFU Cache > ------------------- > > Key: SOLR-2906 > URL: https://issues.apache.org/jira/browse/SOLR-2906 > Project: Solr > Issue Type: Sub-task > Components: search > Affects Versions: 3.4 > Reporter: Shawn Heisey > Priority: Minor > Attachments: ConcurrentLFUCache.java, FastLFUCache.java > > > Implement an LFU (Least Frequently Used) cache as the first step towards a > full ARC cache -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org