Return-Path: X-Original-To: apmail-hbase-dev-archive@www.apache.org Delivered-To: apmail-hbase-dev-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id D647295AB for ; Fri, 15 Jun 2012 08:08:15 +0000 (UTC) Received: (qmail 85681 invoked by uid 500); 15 Jun 2012 08:08:15 -0000 Delivered-To: apmail-hbase-dev-archive@hbase.apache.org Received: (qmail 85579 invoked by uid 500); 15 Jun 2012 08:08:15 -0000 Mailing-List: contact dev-help@hbase.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@hbase.apache.org Delivered-To: mailing list dev@hbase.apache.org Received: (qmail 85564 invoked by uid 99); 15 Jun 2012 08:08:14 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 15 Jun 2012 08:08:14 +0000 X-ASF-Spam-Status: No, hits=-0.7 required=5.0 tests=RCVD_IN_DNSWL_LOW,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of lars.george@gmail.com designates 209.85.212.173 as permitted sender) Received: from [209.85.212.173] (HELO mail-wi0-f173.google.com) (209.85.212.173) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 15 Jun 2012 08:08:05 +0000 Received: by wibhj6 with SMTP id hj6so227855wib.2 for ; Fri, 15 Jun 2012 01:07:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:content-type:content-transfer-encoding:subject:date:message-id :to:mime-version:x-mailer; bh=l3G+X6cliPPSwCbk4zDz1FJdmB55snSu9xLYDcgBa9Q=; b=rJklJPHY9pKfnEjRRQc8JmX0jajGA1DinoPyU8Q+ng9ox2VGc8vZAu2Rm/c7BzenNB lUK13lPdLtjWLILRQS5avq+DW3r4a7RMlJg9TS62/tSQLgBNmksjC+aq73ogdX32ZiJ1 oPSBw80xvZoqb6EvoQDiAiEdF1AJQVg0n0a8neWxzhhVkH4cFadF0MKHOD4+rZmuV15e fdfcqjlOekc8W3TR6XkoM8m+lX7BmiBTABlcJbhrLlnnvWKrY9n1NHxVmFEZOIwq2ldA xwPVh6HI1LlfaBYnujrtxAyvZumTZJPHnJ2Djh/HTqr23Xhf0lIsojiATpoMvSEz43Ts Dx+w== Received: by 10.180.102.36 with SMTP id fl4mr2276522wib.2.1339747665417; Fri, 15 Jun 2012 01:07:45 -0700 (PDT) Received: from [10.0.0.31] (p508F7759.dip.t-dialin.net. [80.143.119.89]) by mx.google.com with ESMTPS id gb9sm1700585wib.8.2012.06.15.01.07.43 (version=TLSv1/SSLv3 cipher=OTHER); Fri, 15 Jun 2012 01:07:43 -0700 (PDT) From: Lars George Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable Subject: Metrics in 0.96 Date: Fri, 15 Jun 2012 10:07:41 +0200 Message-Id: <04A64938-17DE-4E49-8162-73C6F5ED7EF5@gmail.com> To: dev@hbase.apache.org Mime-Version: 1.0 (Apple Message framework v1278) X-Mailer: Apple Mail (2.1278) Hi, I propose that we clean up the metrics for 0.96 as well (if that is not = already underway. This includes switching to Hadoop Metrics v2 and = adding all missing stats, as well as fixing those that are misleading or = useless. For that reason I talked to our friends at Sematext during the = Buzzwords HBase workshop, as well as to our internal HBase team. We all = seem to agree and I'd be happy to setup some sort of call/task force to = discuss what we need to work on etc. Obviously I would love for someone = from the FB team to also partake as they have done heaps lately on that = end - but I also understand if that is a timing issue. What do y'all think? My reasoning is that 0.96 might become 1.0, but I = would love for the metrics to be stable by then. Cheers, Lars