Return-Path: X-Original-To: apmail-mahout-dev-archive@www.apache.org Delivered-To: apmail-mahout-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 C8345174E5 for ; Thu, 5 Mar 2015 00:09:27 +0000 (UTC) Received: (qmail 59967 invoked by uid 500); 5 Mar 2015 00:09:27 -0000 Delivered-To: apmail-mahout-dev-archive@mahout.apache.org Received: (qmail 59883 invoked by uid 500); 5 Mar 2015 00:09:27 -0000 Mailing-List: contact dev-help@mahout.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@mahout.apache.org Delivered-To: mailing list dev@mahout.apache.org Received: (qmail 59858 invoked by uid 99); 5 Mar 2015 00:09:27 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 05 Mar 2015 00:09:27 +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 andrew.musselman@gmail.com designates 209.85.216.45 as permitted sender) Received: from [209.85.216.45] (HELO mail-qa0-f45.google.com) (209.85.216.45) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 05 Mar 2015 00:09:02 +0000 Received: by mail-qa0-f45.google.com with SMTP id x12so5108920qac.4 for ; Wed, 04 Mar 2015 16:08:15 -0800 (PST) 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=gYfD1sDC8FbPBcpRwvOPo5+kfUGfYK68LgRfzHm8q2w=; b=K11q+HNYpv00SxueiLoIY09TZmozGAYrb2nEZkS77GEJ7SiGCABwaEd9ZJoCXjlw4I uMVvp1KEFKoC2qi2XOxlcdEpitxXnwjUfqXsVdEZ0ixFwPnts6NPPfL2R8uHIIYJvuhm dinv2DBQFEJxtXSdCp4ZOyixR9gAKn7hydcxURZI9QWV18tgfEnbIbHXQrKaC0poGjv/ KlH+QscBG51hDrRdUve2qGsXojq7ERuhg8wyY7gqh+/vuJvIoP/zaveuyKiE54V/110l nOS3pJDKNwl0YoEIgwikeTPPhAv2E4Et4AVUx6SSMDQaDihLQztGbfi9fIeQbqyCKow/ J1Ww== MIME-Version: 1.0 X-Received: by 10.55.18.148 with SMTP id 20mr12433466qks.27.1425514095568; Wed, 04 Mar 2015 16:08:15 -0800 (PST) Received: by 10.140.42.41 with HTTP; Wed, 4 Mar 2015 16:08:15 -0800 (PST) In-Reply-To: References: Date: Wed, 4 Mar 2015 16:08:15 -0800 Message-ID: Subject: Re: Refactor From: Andrew Musselman To: "dev@mahout.apache.org" Content-Type: multipart/alternative; boundary=001a114737d049ec2305107f5d35 X-Virus-Checked: Checked by ClamAV on apache.org --001a114737d049ec2305107f5d35 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Sounds reasonable to me; would you like to put this in the next release? On Wed, Mar 4, 2015 at 4:00 PM, Dmitriy Lyubimov wrote: > afaik spark is not built by sbt by default any longer, but rather, by > maven. At least self-build instructions are for maven only (and sbt > build changed enough that i can't effectively use it any longer). > > but when it was, it was always sbt-for-all. > > On Wed, Mar 4, 2015 at 3:45 PM, Pat Ferrel wrote: > > I wonder if it=E2=80=99s possible to take the long awaited refactoring = of > mrlegacy to split Mahout into two builds one Scala only (with a little ma= th > java) and even use SBT for Scala leaving a pared down mvn for mrlegacy > build? This would greatly speed and simplify builds and is a very natural > divide. > > > > Spark has several sub-projects and this would give us wiggle room for > using new tools and techniques. We could even name the separate builds wi= th > more descriptive sub-project names. > > > --001a114737d049ec2305107f5d35--