Return-Path: X-Original-To: apmail-hbase-user-archive@www.apache.org Delivered-To: apmail-hbase-user-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 4D50FF077 for ; Tue, 13 Aug 2013 06:52:20 +0000 (UTC) Received: (qmail 57486 invoked by uid 500); 13 Aug 2013 06:52:16 -0000 Delivered-To: apmail-hbase-user-archive@hbase.apache.org Received: (qmail 57418 invoked by uid 500); 13 Aug 2013 06:52:16 -0000 Mailing-List: contact user-help@hbase.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@hbase.apache.org Delivered-To: mailing list user@hbase.apache.org Received: (qmail 57048 invoked by uid 99); 13 Aug 2013 06:52:14 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 13 Aug 2013 06:52:14 +0000 X-ASF-Spam-Status: No, hits=2.5 required=5.0 tests=FREEMAIL_REPLY,HTML_MESSAGE,RCVD_IN_DNSWL_LOW,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (athena.apache.org: domain of jesse.k.yates@gmail.com designates 209.85.128.174 as permitted sender) Received: from [209.85.128.174] (HELO mail-ve0-f174.google.com) (209.85.128.174) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 13 Aug 2013 06:52:10 +0000 Received: by mail-ve0-f174.google.com with SMTP id d10so6454406vea.33 for ; Mon, 12 Aug 2013 23:51:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=eCwr7ZvSzdvJoutGltdlE1AqITHaHXVqfldC4xFKDA0=; b=D4Hbt6H0k+ZjvCbm3wfwuI8jH61wJRLCOYL9c+HC/zpM/9FIm2Xtoq/WfII1LDIBZL lYLeC7NeLOQrYtxWNGPO2AY5aPFKe6zf89hbPqK2nhTSw1Xb3DDaB3I9oTNFCbKm0/OH hUwVjJ62r6+gzD8iTpkFQzWCVxzJ4BrQ328XZikMtAvQxbm/vt3gawKoMZXcJ+5+IR4G eKc0DFZwYhOHjb38UdDNFY5DkUAbJ2UIYPefo8Emg9P4I8HpX1GQmP4eKQfV8OtgSMGE Wzwh+F9v1TwGRoHSb2GPUO17K12zqQadLu4dw/uL4DUKH9V+ys8cWl7jN7uUd9wMMn+F Ojyw== MIME-Version: 1.0 X-Received: by 10.221.36.4 with SMTP id sy4mr2999506vcb.11.1376376709591; Mon, 12 Aug 2013 23:51:49 -0700 (PDT) Received: by 10.58.219.7 with HTTP; Mon, 12 Aug 2013 23:51:49 -0700 (PDT) In-Reply-To: References: Date: Mon, 12 Aug 2013 23:51:49 -0700 Message-ID: Subject: Re: [ANNOUNCE] Secondary Index in HBase - from Huawei From: Jesse Yates To: "dev@hbase.apache.org" Cc: "user@hbase.apache.org" Content-Type: multipart/alternative; boundary=001a11339f38da39ad04e3ceac0f X-Virus-Checked: Checked by ClamAV on apache.org --001a11339f38da39ad04e3ceac0f Content-Type: text/plain; charset=ISO-8859-1 Cool stuff, guys! Looking forward to reading through the code. On Monday, August 12, 2013, Nicolas Liochon wrote: > Well done, Rajesh! > > > On Tue, Aug 13, 2013 at 8:44 AM, Anoop John > > wrote: > > > Good to see this Rajesh. Thanks a lot to Huawei HBase team! > > > > -Anoop- > > > > On Tue, Aug 13, 2013 at 11:49 AM, rajeshbabu chintaguntla < > > rajeshbabu.chintaguntla@huawei.com > wrote: > > > > > Hi, > > > > > > We have been working on implementing secondary index in HBase, and had > > > shared an overview of our design in the 2012 Hadoop Technical > Conference > > > at Beijing(http://bit.ly/hbtc12-hindex). We are pleased to open source > > it > > > today. > > > > > > The project is available on github. > > > https://github.com/Huawei-Hadoop/hindex > > > > > > It is 100% Java, compatible with Apache HBase 0.94.8, and is open > sourced > > > under Apache Software License v2. > > > > > > Following features are supported currently. > > > - multiple indexes on table, > > > - multi column index, > > > - index based on part of a column value, > > > - equals and range condition scans using index, and > > > - bulk loading data to indexed table (Indexing done with bulk > > > load) > > > > > > We now plan to raise HBase JIRA(s) to make it available in Apache > > release, > > > and can hopefully continue our work on this in the community. > > > > > > Regards > > > Rajeshbabu > > > > > > > > > -- ------------------- Jesse Yates @jesse_yates jyates.github.com --001a11339f38da39ad04e3ceac0f--