Return-Path: Delivered-To: apmail-lucene-hadoop-dev-archive@locus.apache.org Received: (qmail 96027 invoked from network); 28 Feb 2007 08:18:43 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.2) by minotaur.apache.org with SMTP; 28 Feb 2007 08:18:43 -0000 Received: (qmail 53565 invoked by uid 500); 28 Feb 2007 08:18:50 -0000 Delivered-To: apmail-lucene-hadoop-dev-archive@lucene.apache.org Received: (qmail 53548 invoked by uid 500); 28 Feb 2007 08:18:50 -0000 Mailing-List: contact hadoop-dev-help@lucene.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: hadoop-dev@lucene.apache.org Delivered-To: mailing list hadoop-dev@lucene.apache.org Received: (qmail 53539 invoked by uid 99); 28 Feb 2007 08:18:50 -0000 Received: from herse.apache.org (HELO herse.apache.org) (140.211.11.133) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 28 Feb 2007 00:18:50 -0800 X-ASF-Spam-Status: No, hits=0.0 required=10.0 tests= X-Spam-Check-By: apache.org Received-SPF: neutral (herse.apache.org: local policy) Received: from [209.151.94.5] (HELO megs8.100mwh.com) (209.151.94.5) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 28 Feb 2007 00:18:38 -0800 Received: from snv-global1.corp.yahoo.com ([216.145.49.15] helo=[10.0.0.106]) by megs8.100mwh.com with esmtpsa (TLSv1:AES128-SHA:128) (Exim 4.52) id 1HMK0u-0006rm-TY for hadoop-dev@lucene.apache.org; Wed, 28 Feb 2007 01:18:17 -0700 Mime-Version: 1.0 (Apple Message framework v752.2) In-Reply-To: References: Content-Type: text/plain; charset=US-ASCII; delsp=yes; format=flowed Message-Id: Content-Transfer-Encoding: 7bit From: Owen O'Malley Subject: Re: Hi, I want to make some contribution Date: Wed, 28 Feb 2007 00:18:07 -0800 To: hadoop-dev@lucene.apache.org X-Mailer: Apple Mail (2.752.2) X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - megs8.100mwh.com X-AntiAbuse: Original Domain - lucene.apache.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - yahoo-inc.com X-Source: X-Source-Args: X-Source-Dir: X-Virus-Checked: Checked by ClamAV on apache.org On Feb 27, 2007, at 11:31 PM, Qichen Tu wrote: > Now I am reading the code of hadoop, but lack of necessary > documents except > API doc, the process is very slow. So could anyone send some > development > documents to me? for example, class digram, sequence digram or other > specification documents. It is a bit out of date, but you can look at the presentations on the wiki: http://wiki.apache.org/lucene-hadoop/HadoopPresentations -- Owen