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Shawn Heisey commented on SOLR-2889: ------------------------------------ bq. ConcurrentLRUCache has been moved out of SolrJ and into Solr Core in trunk and 3x in SOLR-2758. Which source code checkout are you looking at? I'm looking at 3.4.0, the version I'm running. > Implement Adaptive Replacement Cache > ------------------------------------ > > Key: SOLR-2889 > URL: https://issues.apache.org/jira/browse/SOLR-2889 > Project: Solr > Issue Type: New Feature > Components: search > Affects Versions: 3.4 > Reporter: Shawn Heisey > Priority: Minor > > Currently Solr's caches are LRU, which doesn't look at hitcount to decide > which entries are most important. There is a method that takes both > frequency and time of cache hits into account: > http://en.wikipedia.org/wiki/Adaptive_Replacement_Cache > If it's feasible, this could be a good addition to Solr/Lucene. -- 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