Return-Path: Delivered-To: apmail-hbase-dev-archive@www.apache.org Received: (qmail 35831 invoked from network); 25 Feb 2011 20:43:49 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.3) by minotaur.apache.org with SMTP; 25 Feb 2011 20:43:49 -0000 Received: (qmail 89520 invoked by uid 500); 25 Feb 2011 20:43:49 -0000 Delivered-To: apmail-hbase-dev-archive@hbase.apache.org Received: (qmail 89466 invoked by uid 500); 25 Feb 2011 20:43:48 -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 89458 invoked by uid 99); 25 Feb 2011 20:43:48 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 25 Feb 2011 20:43:48 +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 jgray@fb.com designates 66.220.144.140 as permitted sender) Received: from [66.220.144.140] (HELO mx-out.facebook.com) (66.220.144.140) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 25 Feb 2011 20:43:42 +0000 Received: from [192.168.18.198] ([192.168.18.198:44221] helo=mail.thefacebook.com) by mta024.snc4.facebook.com (envelope-from ) (ecelerity 2.2.2.45 r(34222M)) with ESMTP id B8/0E-30330-964186D4; Fri, 25 Feb 2011 12:43:21 -0800 Received: from SC-MBX02-1.TheFacebook.com ([fe80::e543:4f2a:16b1:b828]) by sc-hub03.TheFacebook.com ([192.168.18.198]) with mapi id 14.01.0270.001; Fri, 25 Feb 2011 12:43:21 -0800 From: Jonathan Gray To: "dev@hbase.apache.org" , "apurtell@apache.org" Subject: RE: what's the roadmap of secondary index of hbase? Thread-Topic: what's the roadmap of secondary index of hbase? Thread-Index: AcvUwYd6W2SvykU5SmixAGgK5W38swAnHaAAAAH/tQAADv7cwP//mTUAgACEF+A= Date: Fri, 25 Feb 2011 20:43:19 +0000 Message-ID: <4A2E351F553A2C4D89148CC937FA8182058541@SC-MBX02-1.TheFacebook.com> References: <4A2E351F553A2C4D89148CC937FA81820584E5@SC-MBX02-1.TheFacebook.com> <441192.96424.qm@web65501.mail.ac4.yahoo.com> In-Reply-To: <441192.96424.qm@web65501.mail.ac4.yahoo.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [192.168.18.252] Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-Virus-Checked: Checked by ClamAV on apache.org Cool. Plans for a design phase that we can collaborate on? > -----Original Message----- > From: Andrew Purtell [mailto:apurtell@apache.org] > Sent: Friday, February 25, 2011 12:35 PM > To: dev@hbase.apache.org > Subject: RE: what's the roadmap of secondary index of hbase? >=20 > Hi Jon, >=20 > We have a team of three in our Nanjing office considering this problem an= d > the guys you already know in Cupertino can get involved. If you'd like to > influence what happens through write up or some shared volunteer effort, > be advised we have something getting underway now. >=20 > Best regards, >=20 > - Andy >=20 > Problems worthy of attack prove their worth by hitting back. > - Piet Hein (via Tom White) >=20 >=20 > --- On Fri, 2/25/11, Jonathan Gray wrote: >=20 > > From: Jonathan Gray > > Subject: RE: what's the roadmap of secondary index of hbase? > > To: "dev@hbase.apache.org" > > Date: Friday, February 25, 2011, 12:25 PM I've started my write-up. > > Hopefully will have it posted by Monday night.=A0 There's also some > > people at FB who may want to work on this. > > > > There are a few different ways that secondary indexing can go so there > > might be an opportunity to work on a few different mechanisms if many > > people are interested in working on it. > > > > JG > > > > > -----Original Message----- > > > From: Mingjie Lai [mailto:mjlai09@gmail.com] > > > Sent: Friday, February 25, 2011 11:34 AM > > > To: dev@hbase.apache.org > > > Subject: Re: what's the roadmap of secondary index of > > hbase? > > > > > > > > > Just had a discussion regarding new secondary indexing > > design with Jon Gray > > > this Tuesday at HUG-12. He said he would write up a > > wiki to describe his > > > thoughts regarding design. In the meaning while, we > > will have some > > > resources to work on it starting from next week. So > > there will be something > > > happening soon. > > > > > > Thanks J-D. Yes, HBase-3340 will be the right jira to > > keep track of. The new > > > secondary indexing will be based on coprocessors. > > Further discussion will be > > > at HBase-3340. Comments are welcome. > > > > > > Thanks, > > > Mingjie > > > > > > > > > On 02/25/2011 10:36 AM, Jean-Daniel Cryans wrote: > > > > There's this jira: > > > > https://issues.apache.org/jira/browse/HBASE-3340 > > > > > > > > But currently I don't know of anyone actively > > working on the feature. > > > > > > > > J-D > > > > > > > > On Thu, Feb 24, 2011 at 11:56 PM, Zhou Shuaifeng > > > > > > wrote: > > > >> Hi, > > > >> > > > >> Is there any plan or roadmap of secondary > > index in hbase? > > > >> > > > >> > > > >> > > > >> Zhou Shuaifeng(Frank) > > > >> > > > >> > > > >> > > > >> > > > >> This e-mail and its attachments contain > > confidential information from > > > >> HUAWEI, which is intended only for the person > > or entity whose address > > > >> is listed above. Any use of the information > > contained herein in any > > > >> way (including, but not limited to, total or > > partial disclosure, > > > >> reproduction, or dissemination) by persons > > other than the intended > > > >> recipient(s) is prohibited. If you receive > > this e-mail in error, > > > >> please notify the sender by phone or email > > immediately and delete it! > > > >> > > > >> > > > >> > > > >> > > > > > > >=20 >=20 >=20