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 7503717D39 for ; Sun, 10 May 2015 18:39:51 +0000 (UTC) Received: (qmail 31903 invoked by uid 500); 10 May 2015 18:39:50 -0000 Delivered-To: apmail-hbase-dev-archive@hbase.apache.org Received: (qmail 31803 invoked by uid 500); 10 May 2015 18:39:50 -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 31790 invoked by uid 99); 10 May 2015 18:39:50 -0000 Received: from Unknown (HELO spamd3-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Sun, 10 May 2015 18:39:50 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd3-us-west.apache.org (ASF Mail Server at spamd3-us-west.apache.org) with ESMTP id 0C9821818BB for ; Sun, 10 May 2015 18:39:50 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd3-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: 2.898 X-Spam-Level: ** X-Spam-Status: No, score=2.898 tagged_above=-999 required=6.31 tests=[DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, HTML_MESSAGE=3, RCVD_IN_MSPIKE_H2=-0.001, SPF_PASS=-0.001] autolearn=disabled Authentication-Results: spamd3-us-west.apache.org (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com Received: from mx1-us-east.apache.org ([10.40.0.8]) by localhost (spamd3-us-west.apache.org [10.40.0.10]) (amavisd-new, port 10024) with ESMTP id se1w85txqsjP for ; Sun, 10 May 2015 18:39:49 +0000 (UTC) Received: from mail-ie0-f179.google.com (mail-ie0-f179.google.com [209.85.223.179]) by mx1-us-east.apache.org (ASF Mail Server at mx1-us-east.apache.org) with ESMTPS id 279DB428FF for ; Sun, 10 May 2015 18:39:49 +0000 (UTC) Received: by ieczm2 with SMTP id zm2so94301659iec.2 for ; Sun, 10 May 2015 11:39:48 -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=Z02emnF3qqKaSsIcoWAILIdEO1ZhDJlmSit4GS+16eI=; b=itn95mLkCVgTJX0vTUsZ1+2qzQo6F1CowpzOD9OOyvjF/nUP2kVeyLhNF6Nu8FuSSz Uj4+gs6ojk/I9uwG5k+uwum/mF1F7CIXzifYQ3ae7lpkiXYzwUsidhZEcBndJRhFRQo4 R04wmrXTMbpJVzjUQ1sSJ6TrseEwL2ylYTuv3I2Cl3RcZJSvjAWzFxP7DSDj0wfNoFaZ jXap0cyjYGfR5rZeVswZWPAKEVP4fy9vdPliQcmYZRrCwkw61/rd7sEi9GhevZOWrzVX 2F1ZwLwNnvZowuHMpnl4/2b8FxChkO66PXQGBhfv+2NHfRrajA/u0Yt9IaswenciyHK1 ob8Q== MIME-Version: 1.0 X-Received: by 10.107.19.2 with SMTP id b2mr9139457ioj.9.1431283188662; Sun, 10 May 2015 11:39:48 -0700 (PDT) Received: by 10.107.135.30 with HTTP; Sun, 10 May 2015 11:39:48 -0700 (PDT) In-Reply-To: References: Date: Sun, 10 May 2015 11:39:48 -0700 Message-ID: Subject: Re: transaction management From: Fei Shan To: dev@hbase.apache.org Content-Type: multipart/alternative; boundary=001a113f2af608891d0515be9638 --001a113f2af608891d0515be9638 Content-Type: text/plain; charset=UTF-8 Different DB design for different purpose, if need enforce transactions, have to lose on the performance.... For cassandra, it focus on the availability not the consistence... If you needs a DB support high volume transaction, VoltDB could be a good choice.. It is a in-memory DB with high performance, provided relational scheme On Thu, May 7, 2015 at 7:35 PM, Jignesh Patel wrote: > Just wondering is there a way to enable transaction for multiple databases > together > i.e. HBase and Radis or HBase/Cassandra? > > -Jignesh > --001a113f2af608891d0515be9638--