Return-Path: Delivered-To: apmail-incubator-cassandra-commits-archive@minotaur.apache.org Received: (qmail 60010 invoked from network); 30 Jun 2009 02:41:04 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.3) by minotaur.apache.org with SMTP; 30 Jun 2009 02:41:04 -0000 Received: (qmail 71256 invoked by uid 500); 30 Jun 2009 02:41:14 -0000 Delivered-To: apmail-incubator-cassandra-commits-archive@incubator.apache.org Received: (qmail 71164 invoked by uid 500); 30 Jun 2009 02:41:14 -0000 Mailing-List: contact cassandra-commits-help@incubator.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: cassandra-dev@incubator.apache.org Delivered-To: mailing list cassandra-commits@incubator.apache.org Received: (qmail 71133 invoked by uid 99); 30 Jun 2009 02:41:11 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 30 Jun 2009 02:41:11 +0000 X-ASF-Spam-Status: No, hits=-2000.0 required=10.0 tests=ALL_TRUSTED X-Spam-Check-By: apache.org Received: from [140.211.11.140] (HELO brutus.apache.org) (140.211.11.140) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 30 Jun 2009 02:41:08 +0000 Received: from brutus (localhost [127.0.0.1]) by brutus.apache.org (Postfix) with ESMTP id 310C7234C004 for ; Mon, 29 Jun 2009 19:40:47 -0700 (PDT) Message-ID: <1543808906.1246329647186.JavaMail.jira@brutus> Date: Mon, 29 Jun 2009 19:40:47 -0700 (PDT) From: "Michael Greene (JIRA)" To: cassandra-commits@incubator.apache.org Subject: [jira] Commented: (CASSANDRA-259) LRU cache for key positions In-Reply-To: <606604465.1246055027181.JavaMail.jira@brutus> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 X-Virus-Checked: Checked by ClamAV on apache.org [ https://issues.apache.org/jira/browse/CASSANDRA-259?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12725439#action_12725439 ] Michael Greene commented on CASSANDRA-259: ------------------------------------------ There's good discussion on that project and LRU cache in general in HBASE-1460 if you missed it. > LRU cache for key positions > --------------------------- > > Key: CASSANDRA-259 > URL: https://issues.apache.org/jira/browse/CASSANDRA-259 > Project: Cassandra > Issue Type: New Feature > Reporter: Jonathan Ellis > Assignee: Jonathan Ellis > > add cache like the old touch cache, but working :) > this will mitigate the performance hit from CASSANDRA-223 -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.