Return-Path: X-Original-To: apmail-cassandra-commits-archive@www.apache.org Delivered-To: apmail-cassandra-commits-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 8034718AFD for ; Tue, 19 May 2015 14:34:05 +0000 (UTC) Received: (qmail 48546 invoked by uid 500); 19 May 2015 14:34:00 -0000 Delivered-To: apmail-cassandra-commits-archive@cassandra.apache.org Received: (qmail 48508 invoked by uid 500); 19 May 2015 14:34:00 -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 48496 invoked by uid 99); 19 May 2015 14:34:00 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 19 May 2015 14:34:00 +0000 Date: Tue, 19 May 2015 14:34:00 +0000 (UTC) From: "Aleksey Yeschenko (JIRA)" To: commits@cassandra.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (CASSANDRA-8603) Cut tombstone memory footprint in half for cql deletes MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/CASSANDRA-8603?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Aleksey Yeschenko updated CASSANDRA-8603: ----------------------------------------- Reviewer: Aleksey Yeschenko (was: Benjamin Lerer) > Cut tombstone memory footprint in half for cql deletes > ------------------------------------------------------ > > Key: CASSANDRA-8603 > URL: https://issues.apache.org/jira/browse/CASSANDRA-8603 > Project: Cassandra > Issue Type: Improvement > Components: Core > Reporter: Dominic Letz > Assignee: Benjamin Lerer > Labels: tombstone > Attachments: 8603-2.1-V3.txt, cassandra-2.0.11-8603.txt, cassandra-2.1-8603.txt, cassandra-2.1-8603_v2.txt, system.log > > > As CQL does not yet support range deletes every delete from CQL results in a "Semi-RangeTombstone" which actually has the same start and end values - but until today they are copies. Effectively doubling the required heap memory to store the RangeTombstone. -- This message was sent by Atlassian JIRA (v6.3.4#6332)