From user-return-39788-apmail-hbase-user-archive=hbase.apache.org@hbase.apache.org Tue Oct 29 16:25:45 2013 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 7A4CD10931 for ; Tue, 29 Oct 2013 16:25:45 +0000 (UTC) Received: (qmail 63877 invoked by uid 500); 29 Oct 2013 16:23:34 -0000 Delivered-To: apmail-hbase-user-archive@hbase.apache.org Received: (qmail 63359 invoked by uid 500); 29 Oct 2013 16:22:13 -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 62247 invoked by uid 99); 29 Oct 2013 16:20:45 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 29 Oct 2013 16:20:45 +0000 X-ASF-Spam-Status: No, hits=1.5 required=5.0 tests=HTML_MESSAGE,RCVD_IN_DNSWL_LOW,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of chetan.kadam@gmail.com designates 209.85.220.171 as permitted sender) Received: from [209.85.220.171] (HELO mail-vc0-f171.google.com) (209.85.220.171) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 29 Oct 2013 16:20:40 +0000 Received: by mail-vc0-f171.google.com with SMTP id ik5so59626vcb.2 for ; Tue, 29 Oct 2013 09:20:19 -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 :content-type; bh=fVvkkeMmAPjdv5pRm+uGo4rfxL28N89jawOcF+7L0tQ=; b=iowEgTbTVhY4FJx4IY/FRFku5W9bCqwTNq26sujthzoe+C3MZGOnx5GayqNJYMstCj 3qsgXziuWbwdTrZsO855860cevHI50+F2NpSOAC1tYheenPDn57W/zviCIreNv8mUq1F WcsnpMCxq9hW4lr8r2e429GCPGdLjtsWqR6JcohwxXWnhd96FqSepl3YjMvrhBLPulz6 9iNY1XojdNNnyUCPxEjLD4h5pGqWho0jPTjeHGcaBA9er/yY3VCE7a72e5IJysvWLU1a iOW6FsQlr25qRkI2HWUqqy0QXHt8WgiZ8WypLtXeBaByhfprS6MaD7yFaMID2YYbGmz1 sBnA== MIME-Version: 1.0 X-Received: by 10.52.103.35 with SMTP id ft3mr105396vdb.5.1383063618528; Tue, 29 Oct 2013 09:20:18 -0700 (PDT) Received: by 10.220.195.72 with HTTP; Tue, 29 Oct 2013 09:20:18 -0700 (PDT) In-Reply-To: References: Date: Tue, 29 Oct 2013 12:20:18 -0400 Message-ID: Subject: Re: Online Schema Changes From: Chetan To: user@hbase.apache.org Content-Type: multipart/alternative; boundary=e89a8ff24d9baf2ec004e9e397b1 X-Virus-Checked: Checked by ClamAV on apache.org --e89a8ff24d9baf2ec004e9e397b1 Content-Type: text/plain; charset=ISO-8859-1 We are currently doing a prototype using 0.94.x. Is this feature supported in 0.94.x ? I saw some post about this feature being disabled by default in 0.96 On Tue, Oct 29, 2013 at 12:15 PM, Ted Yu wrote: > Are you using HBase 0.94.x or 0.96.0 ? > > In 0.96.0 online schema change is supported. > > > On Tue, Oct 29, 2013 at 9:09 AM, Chetan wrote: > > > Is it possible to make schema changes to HBase Table without having to > > explicitly disable the Table ? ( I want to add new Column Family to > > existing table). > > > > Thanks, Chetan > > > -- - Chetan http://about.me/chetan.kadam --e89a8ff24d9baf2ec004e9e397b1--