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 E004B10F8B for ; Thu, 20 Mar 2014 21:57:20 +0000 (UTC) Received: (qmail 32285 invoked by uid 500); 20 Mar 2014 21:57:18 -0000 Delivered-To: apmail-hbase-dev-archive@hbase.apache.org Received: (qmail 32156 invoked by uid 500); 20 Mar 2014 21:57:18 -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 32147 invoked by uid 99); 20 Mar 2014 21:57:18 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 20 Mar 2014 21:57:18 +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 enis.soz@gmail.com designates 209.85.160.170 as permitted sender) Received: from [209.85.160.170] (HELO mail-yk0-f170.google.com) (209.85.160.170) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 20 Mar 2014 21:57:12 +0000 Received: by mail-yk0-f170.google.com with SMTP id 9so3994541ykp.1 for ; Thu, 20 Mar 2014 14:56:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :content-type; bh=Qdd+/hwerZs0A6qsmQufZQ0T6ns+NCkAcg1LzDKhmew=; b=eSWHl0fIpE2HxomFHgHt607Rgh/DIjut0b7hLzZTHRkRu+Nqaqe2b1VzQt33ZBaWhA qmVhp7jEXp6PITjhnJFS9mnTrkA1gA/AK+/g6xmfUxn5fCzJPDKRYtCBwsgv0X9La2jK D9UWelzA3/ymDdeK98A4QEjvOdhP8dCW0ITEK9y6D/fgUNzpbswJ88XBgPpl1cXQ/kkD lkex5+mWOgsqVXlGQxoI48kmz94poJb0caA9Md0Ecd3YkJMSZgH15JjZN95PJlsqTyf2 J8eSw0p9+Fb4/1qDBbvguLGZc79RG5nwRqxKCiVGIptuGYtVkqektoTA8CDkT3feNN3Y oQqA== X-Received: by 10.236.148.71 with SMTP id u47mr22995809yhj.82.1395352611173; Thu, 20 Mar 2014 14:56:51 -0700 (PDT) MIME-Version: 1.0 Received: by 10.170.35.81 with HTTP; Thu, 20 Mar 2014 14:56:31 -0700 (PDT) In-Reply-To: References: <1393983906.36211.YahooMailNeo@web140604.mail.bf1.yahoo.com> From: =?UTF-8?Q?Enis_S=C3=B6ztutar?= Date: Thu, 20 Mar 2014 14:56:31 -0700 Message-ID: Subject: Re: Hadoop1 support in 0.98/1.0 To: "dev@hbase.apache.org" Content-Type: multipart/alternative; boundary=20cf30363a9fb9b96304f510d848 X-Virus-Checked: Checked by ClamAV on apache.org --20cf30363a9fb9b96304f510d848 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable +1. On Wed, Mar 19, 2014 at 5:48 PM, Ted Yu wrote: > Now that hadoop-1 support is dropped from trunk, > should HBase-TRUNK-on-Hadoop-1.1 build be disabled ? > > Cheers > > > On Wed, Mar 5, 2014 at 5:16 PM, Enis S=C3=B6ztutar w= rote: > > > Ok, the consensus seems to be to drop the support. I am all in favor of > > less overhead, but was initially concerned about leaving some of the > users > > behind. If we are ok with that, lets pull the trigger. > > > > Opened an issue for doc and tasks : > > https://issues.apache.org/jira/browse/HBASE-10690. Marked as critical > for > > 0.99. > > > > Enis > > > > > > On Wed, Mar 5, 2014 at 5:06 PM, Ted Yu wrote: > > > > > bq. Maybe a new hadoop-compat module for 2.3.0 +? > > > > > > +1 > > > > > > > > > On Wed, Mar 5, 2014 at 5:02 PM, Andrew Purtell > > > wrote: > > > > > > > On Thu, Mar 6, 2014 at 3:39 AM, Stack wrote: > > > > > > > > > But if we instead allow that our versioning currently is of-kilte= r > -- > > > > Lars > > > > > Hofhansl has argued off-line that 0.96.0 should have been 1.0 > > > > > > > > > > > > > Related, is Hadoop 2.3.0 more like 3.0 ? > > > > > > > > If, for example, we wanted to pin the HFiles of IN_MEMORY tables in > > > HDFS's > > > > centralized cache, as HDFS-4949 suggests, then how different will o= ur > > > view > > > > of the HDFS interfaces be between 2.0.0 and 2.3.0+? Would the (I'm > > > > guessing) necessary reflection be a perf issue? Maybe a new > > hadoop-compat > > > > module for 2.3.0 +? Or drop support for Hadoop < 2.3.0 ? > > > > > > > > Point is - after we finish this discussion about Hadoop 1 or not > (seems > > > > not), then what to do about the different flavors of Hadoop 2. > > > > > > > > -- > > > > Best regards, > > > > > > > > - Andy > > > > > > > > Problems worthy of attack prove their worth by hitting back. - Piet > > Hein > > > > (via Tom White) > > > > > > > > > > --20cf30363a9fb9b96304f510d848--