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Noble Paul commented on SOLR-667: --------------------------------- * Should we keep the cleanupThread= true default for FastLRUCache? > Alternate LRUCache implementation > --------------------------------- > > Key: SOLR-667 > URL: https://issues.apache.org/jira/browse/SOLR-667 > Project: Solr > Issue Type: New Feature > Components: search > Affects Versions: 1.3 > Reporter: Noble Paul > Assignee: Yonik Seeley > Fix For: 1.4 > > Attachments: ConcurrentLRUCache.java, ConcurrentLRUCache.java, > ConcurrentLRUCache.java, SOLR-667-alternate.patch, SOLR-667-alternate.patch, > SOLR-667-updates.patch, SOLR-667.patch, SOLR-667.patch, SOLR-667.patch, > SOLR-667.patch, SOLR-667.patch, SOLR-667.patch, SOLR-667.patch, > SOLR-667.patch, SOLR-667.patch, SOLR-667.patch, SOLR-667.patch, > SOLR-667.patch, SOLR-667.patch > > > The only available SolrCache i.e LRUCache is based on _LinkedHashMap_ which > has _get()_ also synchronized. This can cause severe bottlenecks for faceted > search. Any alternate implementation which can be faster/better must be > considered. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.