Return-Path: Delivered-To: apmail-hadoop-hbase-dev-archive@locus.apache.org Received: (qmail 87478 invoked from network); 18 Jan 2009 00:38:44 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.2) by minotaur.apache.org with SMTP; 18 Jan 2009 00:38:44 -0000 Received: (qmail 39234 invoked by uid 500); 18 Jan 2009 00:38:44 -0000 Delivered-To: apmail-hadoop-hbase-dev-archive@hadoop.apache.org Received: (qmail 39218 invoked by uid 500); 18 Jan 2009 00:38:44 -0000 Mailing-List: contact hbase-dev-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: hbase-dev@hadoop.apache.org Delivered-To: mailing list hbase-dev@hadoop.apache.org Received: (qmail 39207 invoked by uid 99); 18 Jan 2009 00:38:44 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Sat, 17 Jan 2009 16:38:43 -0800 X-ASF-Spam-Status: No, hits=-0.0 required=10.0 tests=SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: local policy) Received: from [63.203.238.117] (HELO dns.duboce.net) (63.203.238.117) by apache.org (qpsmtpd/0.29) with ESMTP; Sun, 18 Jan 2009 00:38:36 +0000 Received: by dns.duboce.net (Postfix, from userid 1008) id 15774C51D; Sat, 17 Jan 2009 15:10:36 -0800 (PST) X-Spam-Checker-Version: SpamAssassin 3.1.4 (2006-07-26) on dns.duboce.net X-Spam-Level: Received: from durruti.local (unknown [192.168.1.102]) by dns.duboce.net (Postfix) with ESMTP id B6618C1CE for ; Sat, 17 Jan 2009 15:10:33 -0800 (PST) Message-ID: <497279F4.604@duboce.net> Date: Sat, 17 Jan 2009 16:38:12 -0800 From: stack User-Agent: Thunderbird 2.0.0.19 (Macintosh/20081209) MIME-Version: 1.0 To: hbase-dev@hadoop.apache.org Subject: Re: ANN: hbase-0.19.0 Release Candidate 1 References: <497100D3.6090804@duboce.net> <31a243e70901161631v336901can6e362a8eac97f686@mail.gmail.com> <49716ABB.6030504@duboce.net> In-Reply-To: <49716ABB.6030504@duboce.net> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Virus-Checked: Checked by ClamAV on apache.org X-Old-Spam-Status: No, score=-4.4 required=5.0 tests=ALL_TRUSTED,BAYES_00 autolearn=ham version=3.1.4 Added figures for compressed data and for 8 concurrent clients going against a single regionserver. St.Ack stack wrote: > Here you go J-D: > http://wiki.apache.org/hadoop/Hbase/PerformanceEvaluation#0_19_0. > > 4-5X improvement writing and scanning. Random reads are up ~25%. > > I'm going to start a new table with numbers for concurrent clients so > we can track how this changes over time. > > St.Ack > > > Jean-Daniel Cryans wrote: >> I think we're also due for a new PE comparison. >> >> Thx in advance Stack ;) >> >> J-D >> >> On Fri, Jan 16, 2009 at 4:49 PM, stack wrote: >> >> >>> The first hbase 0.19.0 release candidate is available for download: >>> >>> http://people.apache.org/~stack/hbase-0.19.0-candidate-1/ >>> >>> >>> More than 180 issues have been addressed in 0.19.0. The release >>> notes are >>> available here: http://tinyurl.com/8xmyx9. >>> >>> Should we release this candidate as hbase 0.19.0? Please vote +1/-1 by >>> Obamaday (Tuesday), January 20th, 2009. >>> >>> Thanks, >>> St.Ack >>> >>> >>> >>> >> >> >