Return-Path: X-Original-To: apmail-hadoop-mapreduce-user-archive@minotaur.apache.org Delivered-To: apmail-hadoop-mapreduce-user-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 7E27AD305 for ; Wed, 26 Sep 2012 20:40:24 +0000 (UTC) Received: (qmail 73868 invoked by uid 500); 26 Sep 2012 20:40:19 -0000 Delivered-To: apmail-hadoop-mapreduce-user-archive@hadoop.apache.org Received: (qmail 73763 invoked by uid 500); 26 Sep 2012 20:40:19 -0000 Mailing-List: contact user-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@hadoop.apache.org Delivered-To: mailing list user@hadoop.apache.org Received: (qmail 73756 invoked by uid 99); 26 Sep 2012 20:40:19 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 26 Sep 2012 20:40:19 +0000 X-ASF-Spam-Status: No, hits=2.2 required=5.0 tests=HTML_MESSAGE,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: local policy) Received: from [87.230.46.220] (HELO vwp3725.webpack.hosteurope.de) (87.230.46.220) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 26 Sep 2012 20:40:12 +0000 Received: from dslb-188-096-164-240.pools.arcor-ip.net ([188.96.164.240] helo=[192.168.2.107]); authenticated by vwp3725.webpack.hosteurope.de running ExIM with esmtpsa (TLS1.0:RSA_AES_128_CBC_SHA1:16) id 1TGyOd-0006aE-L5; Wed, 26 Sep 2012 22:39:51 +0200 From: Kai Voigt Content-Type: multipart/alternative; boundary="Apple-Mail=_3293A85B-1B8E-45A5-8879-D4AD18957209" Message-Id: Mime-Version: 1.0 (Mac OS X Mail 6.1 \(1498\)) Subject: Re: Unit tests for Map and Reduce functions. Date: Wed, 26 Sep 2012 22:39:51 +0200 References: ,, To: user@hadoop.apache.org In-Reply-To: X-Mailer: Apple Mail (2.1498) X-bounce-key: webpack.hosteurope.de;k@123.org;1348692012;22d05c35; --Apple-Mail=_3293A85B-1B8E-45A5-8879-D4AD18957209 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=iso-8859-1 I don't know any other unit testing framework. Kai Am 26.09.2012 um 22:37 schrieb Ravi P : > Thanks Kai, I am exploring MRunit .=20 > Are there any other options/ways to write unit tests for Map and = Reduce functions. Would like to evaluate all options. >=20 > - > Ravi=20 >=20 > From: hadooper@outlook.com > To: k@123.org > Subject: RE: Unit tests for Map and Reduce functions. > Date: Wed, 26 Sep 2012 13:35:57 -0700 >=20 > Thanks Kai, Which MRUnit jar I should use for Hadoop 0.20 ? > = https://repository.apache.org/content/repositories/releases/org/apache/mru= nit/mrunit/0.9.0-incubating/ >=20 > - > Ravi=20 >=20 > From: k@123.org > Subject: Re: Unit tests for Map and Reduce functions. > Date: Wed, 26 Sep 2012 22:21:06 +0200 > To: user@hadoop.apache.org >=20 > Hello, >=20 > yes, http://mrunit.apache.org is your reference. MRUnit is a framework = on top of JUnit which emulates the mapreduce framework to test your = mappers and reducers. >=20 > Kai >=20 > Am 26.09.2012 um 22:18 schrieb Ravi P : >=20 > Is it possible to write unit test for mapper Map , and reducer Reduce = function ? >=20 >=20 > - > Ravi >=20 > --=20 > Kai Voigt > k@123.org --=20 Kai Voigt k@123.org --Apple-Mail=_3293A85B-1B8E-45A5-8879-D4AD18957209 Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=iso-8859-1 I don't know any other unit = testing framework.

Kai

Am = 26.09.2012 um 22:37 schrieb Ravi P <hadooper@outlook.com>:
Thanks Kai,   I = am exploring MRunit . 
Are there any other options/ways to = write unit tests for Map and Reduce functions. Would like to evaluate = all = options.

-
Ravi 

=
From: hadooper@outlook.com
To: k@123.org
Subject: RE: Unit tests for = Map and Reduce functions.
Date: Wed, 26 Sep 2012 13:35:57 = -0700

Thanks Kai, Which MRUnit jar I should use for Hadoop = 0.20 ?

-
Ravi 

From: k@123.org
Subject: Re: Unit tests for = Map and Reduce functions.
Date: Wed, 26 Sep 2012 22:21:06 = +0200
To: user@hadoop.apache.org

H= ello,

yes, http://mrunit.apache.org is your reference. MRUnit = is a framework on top of JUnit which emulates the mapreduce framework to = test your mappers and = reducers.

Kai

= Am 26.09.2012 um 22:18 schrieb Ravi P <hadooper@outlook.com>:
Is it possible = to write unit test for mapper Map , and reducer Reduce function = ?


-
Ravi

k@123.org

=
-- 
Kai Voigt

<= br class=3D"Apple-interchange-newline">

= --Apple-Mail=_3293A85B-1B8E-45A5-8879-D4AD18957209--