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 21E1D1056E for ; Sat, 24 Oct 2015 19:13:29 +0000 (UTC) Received: (qmail 88508 invoked by uid 500); 24 Oct 2015 19:13:28 -0000 Delivered-To: apmail-cassandra-commits-archive@cassandra.apache.org Received: (qmail 88473 invoked by uid 500); 24 Oct 2015 19:13:28 -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 88458 invoked by uid 99); 24 Oct 2015 19:13:28 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Sat, 24 Oct 2015 19:13:28 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id F06852C1F72 for ; Sat, 24 Oct 2015 19:13:27 +0000 (UTC) Date: Sat, 24 Oct 2015 19:13:27 +0000 (UTC) From: "Jeff Jirsa (JIRA)" To: commits@cassandra.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (CASSANDRA-8460) Make it possible to move non-compacting sstables to slow/big storage in DTCS 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-8460?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14972816#comment-14972816 ] Jeff Jirsa commented on CASSANDRA-8460: --------------------------------------- I should probably cancel patch-available. Will need significant rebase due to CASSANDRA-8671 , and max_sstable_age_days probably isn't the right tuning knob to use assuming CASSANDRA-10280 makes it in. [~bdeggleston] - if there's a better way to implement since 8671, and you want to chat about how you'd like to see this implemented in IRC or email, I'll happily re-implement. > Make it possible to move non-compacting sstables to slow/big storage in DTCS > ---------------------------------------------------------------------------- > > Key: CASSANDRA-8460 > URL: https://issues.apache.org/jira/browse/CASSANDRA-8460 > Project: Cassandra > Issue Type: Improvement > Reporter: Marcus Eriksson > Assignee: Jeff Jirsa > Labels: dtcs > Fix For: 3.x > > > It would be nice if we could configure DTCS to have a set of extra data directories where we move the sstables once they are older than max_sstable_age_days. > This would enable users to have a quick, small SSD for hot, new data, and big spinning disks for data that is rarely read and never compacted. -- This message was sent by Atlassian JIRA (v6.3.4#6332)