Return-Path: Delivered-To: apmail-hadoop-hbase-dev-archive@minotaur.apache.org Received: (qmail 3285 invoked from network); 2 Mar 2009 15:20:57 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.2) by minotaur.apache.org with SMTP; 2 Mar 2009 15:20:57 -0000 Received: (qmail 28917 invoked by uid 500); 2 Mar 2009 15:20:56 -0000 Delivered-To: apmail-hadoop-hbase-dev-archive@hadoop.apache.org Received: (qmail 28894 invoked by uid 500); 2 Mar 2009 15:20:56 -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 28883 invoked by uid 99); 2 Mar 2009 15:20:56 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 02 Mar 2009 07:20:56 -0800 X-ASF-Spam-Status: No, hits=2.2 required=10.0 tests=HTML_MESSAGE,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of jdcryans@gmail.com designates 74.125.44.29 as permitted sender) Received: from [74.125.44.29] (HELO yx-out-2324.google.com) (74.125.44.29) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 02 Mar 2009 15:20:48 +0000 Received: by yx-out-2324.google.com with SMTP id 8so1291364yxb.29 for ; Mon, 02 Mar 2009 07:20:27 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:sender:received:in-reply-to :references:date:x-google-sender-auth:message-id:subject:from:to :content-type; bh=vPa5Z25icdR8QOwzQlj9FLZeZ7KDEsT1UPK9Qzw//sQ=; b=MCwSbiP5z8zU1sgZEbva3F8jvBQi+c9gxMylH+Nqsca5imBSHeg7Ck7+PR4gmNT4eg sZYUCjwRESQ8g9pmxIjitZ+DNpR5DkvNvHHbhgnaxLhAjr9Yh5ACoq6MOgzX8Gh5sfSy IHf6s17G3BVANe2Z0oxDpDu8qV1jLS13KdzCU= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:content-type; b=mg7oF2hdciCy87GrhmT5/eUnGHKdzznQkPHQ52t68wvHJF5f3YtGzOD9CO9jHPgmWW 2il6Ce2Bo7h++9H8ybXTfoWJSaM+fWQedakdjt9eXpVqtdJmKYY4keZG3M3CbTM+Xa2f sdBhwyBu6YaO+GtFba0sbblqbzIzrxiWVt7eY= MIME-Version: 1.0 Sender: jdcryans@gmail.com Received: by 10.150.139.15 with SMTP id m15mr844498ybd.13.1236007227400; Mon, 02 Mar 2009 07:20:27 -0800 (PST) In-Reply-To: References: Date: Mon, 2 Mar 2009 10:20:27 -0500 X-Google-Sender-Auth: c6c63a895bb15222 Message-ID: <31a243e70903020720u260a727lf0afcd7d81bf02c1@mail.gmail.com> Subject: Re: Performance related Jira issues From: Jean-Daniel Cryans To: hbase-dev@hadoop.apache.org Content-Type: multipart/alternative; boundary=000e0cd59cf0baa3f60464245b76 X-Virus-Checked: Checked by ClamAV on apache.org --000e0cd59cf0baa3f60464245b76 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Ning, New file format http://issues.apache.org/jira/browse/HBASE-61 Caching of hot cells http://issues.apache.org/jira/browse/HBASE-80 Those issues are the two biggest improvements in 0.20. J-D On Mon, Mar 2, 2009 at 10:14 AM, Ning Li wrote: > I was away for quite a while, so bear with me when I ask this question: > In the thread titled "HBase and Web-Scale BI", Ryan Rawson said "in > 0.20 you will get really good performance (fast enough to serve > websites hopefully)." What are the related HBase/Hadoop Jira issues > that achieve this? > > Cheers, > Ning > --000e0cd59cf0baa3f60464245b76--