Return-Path: Delivered-To: apmail-cassandra-commits-archive@www.apache.org Received: (qmail 73288 invoked from network); 15 Jan 2011 08:39:13 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.3) by minotaur.apache.org with SMTP; 15 Jan 2011 08:39:13 -0000 Received: (qmail 25633 invoked by uid 500); 15 Jan 2011 08:39:13 -0000 Delivered-To: apmail-cassandra-commits-archive@cassandra.apache.org Received: (qmail 25090 invoked by uid 500); 15 Jan 2011 08:39:10 -0000 Mailing-List: contact commits-help@cassandra.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@cassandra.apache.org Delivered-To: mailing list commits@cassandra.apache.org Received: (qmail 25067 invoked by uid 99); 15 Jan 2011 08:39:08 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Sat, 15 Jan 2011 08:39:08 +0000 X-ASF-Spam-Status: No, hits=-2000.0 required=10.0 tests=ALL_TRUSTED X-Spam-Check-By: apache.org Received: from [140.211.11.22] (HELO thor.apache.org) (140.211.11.22) by apache.org (qpsmtpd/0.29) with ESMTP; Sat, 15 Jan 2011 08:39:07 +0000 Received: from thor (localhost [127.0.0.1]) by thor.apache.org (8.13.8+Sun/8.13.8) with ESMTP id p0F8cjYf001322 for ; Sat, 15 Jan 2011 08:38:45 GMT Message-ID: <22925408.384001295080725213.JavaMail.jira@thor> Date: Sat, 15 Jan 2011 03:38:45 -0500 (EST) From: "Stu Hood (JIRA)" To: commits@cassandra.apache.org Subject: [jira] Created: (CASSANDRA-1990) Store GC info once per SSTable 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 Store GC info once per SSTable ------------------------------ Key: CASSANDRA-1990 URL: https://issues.apache.org/jira/browse/CASSANDRA-1990 Project: Cassandra Issue Type: Improvement Components: Core Reporter: Stu Hood Fix For: 0.8 Deleted columns are currently marked with the server time when they were deleted, but since it is not possible to perform GC at a resolution lower than an entire SSTable, it would probably make sense to remove the "markedForDeleteAt" field and use the SSTable flush time to indicate it. It would make the most sense to tackle this during or soon after CASSANDRA-674. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.