Return-Path: Delivered-To: apmail-hadoop-mapreduce-user-archive@minotaur.apache.org Received: (qmail 91196 invoked from network); 18 Feb 2011 16:59:57 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.3) by minotaur.apache.org with SMTP; 18 Feb 2011 16:59:57 -0000 Received: (qmail 21343 invoked by uid 500); 18 Feb 2011 16:59:55 -0000 Delivered-To: apmail-hadoop-mapreduce-user-archive@hadoop.apache.org Received: (qmail 20935 invoked by uid 500); 18 Feb 2011 16:59:51 -0000 Mailing-List: contact mapreduce-user-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: mapreduce-user@hadoop.apache.org Delivered-To: mailing list mapreduce-user@hadoop.apache.org Received: (qmail 20918 invoked by uid 99); 18 Feb 2011 16:59:50 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 18 Feb 2011 16:59:50 +0000 X-ASF-Spam-Status: No, hits=2.9 required=5.0 tests=HTML_MESSAGE,RCVD_IN_DNSWL_NONE,SPF_NEUTRAL X-Spam-Check-By: apache.org Received-SPF: neutral (athena.apache.org: local policy) Received: from [76.96.62.64] (HELO qmta07.westchester.pa.mail.comcast.net) (76.96.62.64) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 18 Feb 2011 16:59:42 +0000 Received: from omta07.westchester.pa.mail.comcast.net ([76.96.62.59]) by qmta07.westchester.pa.mail.comcast.net with comcast id 9UzB1g00C1GhbT857UzNJg; Fri, 18 Feb 2011 16:59:22 +0000 Received: from [10.72.184.42] ([209.131.62.113]) by omta07.westchester.pa.mail.comcast.net with comcast id 9UzA1g02E2SbwD53TUzDD7; Fri, 18 Feb 2011 16:59:20 +0000 Message-Id: <778FC6F7-8658-4E01-8710-2F384F22452F@apache.org> From: Owen O'Malley To: mapreduce-user@hadoop.apache.org In-Reply-To: Content-Type: multipart/alternative; boundary=Apple-Mail-60--233915219 Subject: Re: simple map reduce Mime-Version: 1.0 (Apple Message framework v936) Date: Fri, 18 Feb 2011 08:59:08 -0800 References:

X-Mailer: Apple Mail (2.936) --Apple-Mail-60--233915219 Content-Type: text/plain; charset=US-ASCII; format=flowed; delsp=yes Content-Transfer-Encoding: 7bit Please keep user questions on mapreduce-user as per http://hadoop.apache.org/mailing_lists.html . On Feb 18, 2011, at 2:42 AM, Alessandro Binhara wrote: > I need extend ArrayWritable ??? like this : > > public class IntArrayWritable extends ArrayWritable { public > IntArrayWritable() { super(IntWritable.class); } } Yes. -- Owen --Apple-Mail-60--233915219 Content-Type: text/html; charset=US-ASCII Content-Transfer-Encoding: 7bit

Please keep user questions on mapreduce-user as per http://hadoop.apache.org/mailing_lists.html .

On Feb 18, 2011, at 2:42 AM, Alessandro Binhara wrote:

I need extend ArrayWritable ??? like this :

public class IntArrayWritable extends ArrayWritable { public
IntArrayWritable() { super(IntWritable.class); } }

Yes.

-- Owen

--Apple-Mail-60--233915219--