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 82BAE18DD8 for ; Tue, 3 Nov 2015 17:47:28 +0000 (UTC) Received: (qmail 56408 invoked by uid 500); 3 Nov 2015 17:47:28 -0000 Delivered-To: apmail-cassandra-commits-archive@cassandra.apache.org Received: (qmail 56377 invoked by uid 500); 3 Nov 2015 17:47:28 -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 56365 invoked by uid 99); 3 Nov 2015 17:47:28 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 03 Nov 2015 17:47:28 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id 3E0792C1F5F for ; Tue, 3 Nov 2015 17:47:28 +0000 (UTC) Date: Tue, 3 Nov 2015 17:47:28 +0000 (UTC) From: "Vishy Kasar (JIRA)" To: commits@cassandra.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Assigned] (CASSANDRA-7019) Improve tombstone compactions 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-7019?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vishy Kasar reassigned CASSANDRA-7019: -------------------------------------- Assignee: Vishy Kasar (was: Branimir Lambov) > Improve tombstone compactions > ----------------------------- > > Key: CASSANDRA-7019 > URL: https://issues.apache.org/jira/browse/CASSANDRA-7019 > Project: Cassandra > Issue Type: Improvement > Reporter: Marcus Eriksson > Assignee: Vishy Kasar > Labels: compaction > Fix For: 3.x > > > When there are no other compactions to do, we trigger a single-sstable compaction if there is more than X% droppable tombstones in the sstable. > In this ticket we should try to include overlapping sstables in those compactions to be able to actually drop the tombstones. Might only be doable with LCS (with STCS we would probably end up including all sstables) -- This message was sent by Atlassian JIRA (v6.3.4#6332)