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 7F3DF185BB for ; Thu, 26 Nov 2015 14:34:11 +0000 (UTC) Received: (qmail 93270 invoked by uid 500); 26 Nov 2015 14:34:11 -0000 Delivered-To: apmail-cassandra-commits-archive@cassandra.apache.org Received: (qmail 93231 invoked by uid 500); 26 Nov 2015 14:34:11 -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 93191 invoked by uid 99); 26 Nov 2015 14:34:11 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 26 Nov 2015 14:34:11 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id 1FDF72C1F60 for ; Thu, 26 Nov 2015 14:34:11 +0000 (UTC) Date: Thu, 26 Nov 2015 14:34:11 +0000 (UTC) From: "Piotr Jastrzebski (JIRA)" To: commits@cassandra.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (CASSANDRA-9991) Implement efficient btree removal 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-9991?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15028899#comment-15028899 ] Piotr Jastrzebski commented on CASSANDRA-9991: ---------------------------------------------- Ok thanks. I will try to make it more efficient. > Implement efficient btree removal > --------------------------------- > > Key: CASSANDRA-9991 > URL: https://issues.apache.org/jira/browse/CASSANDRA-9991 > Project: Cassandra > Issue Type: Sub-task > Reporter: Benedict > Labels: patch > Fix For: 3.x > > Attachments: trunk-9991-v3.txt, trunk-9991.txt, trunk-9991.txt-v2 > > > Currently removal is implemented as a reconstruction by filtering and iterator over the original btree. This could be much more efficient, editing just the necessary nodes. -- This message was sent by Atlassian JIRA (v6.3.4#6332)