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From: Naveen Kumar Pokala <npokala@spcapitaliq.com>
To: "user@hadoop.apache.org" <user@hadoop.apache.org>
CC: "lucio@sulweb.org" <lucio@sulweb.org>
Date: Thu, 12 Feb 2015 11:25:53 +0530
Subject: RE: Building for Windows
Thread-Topic: Building for Windows
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Hi lucio,

Following steps helped me in building Hadoop on windows 7.

Hadoop-3.0.0 build instructions for Windows 8.1
----------------------------------------------
I compiled Hadoop-3.0.0 from Git Trunk. I have not used cygwin. I have Wind=
ows 8.1 64bit

Pre-requisites:
---------------
1. Download and install latest version of cmake for windows from http://www=
.cmake.org/download/
2. Install Visual Studio Express 2013
3. Get latest version of trunk code from git://git.apache.org/hadoop.git
(Try to use shortest path such as d:\hdp-git)
4. Download and install proto.exe (version 2.5.0) for windows
5. Ensure you have JDK-1.7 and Maven 3.0.5 or above installed and set in EN=
V variables

Build settings changes:
----------------------
1. Migrate Visual Studio Projects native.vcxproj, libwinutils.vcxproj and w=
inutils.vcxproj from VS2010 to VS2013
a) Open $hadoop-common-project\hadoop-common\src\main\winutils\winutils.sln=
 in VS2013.
It will prompt you to upgrade the project to VS2013. Click yes.

a) Open $hadoop-common-project\hadoop-common\src\main\native\native.sln in =
VS2013.
It will prompt you to upgrade the project to VS2013. Click yes.=20

2. Open $hadoop-hdfs-project\hadoop-hdfs\pom.xml. Search for "Visual Studio=
 10 Win64", change it to "Visual Studio 12 Win64"

Build Process:
1. Open "Developer Command Prompt for VS2013" located at "C:\Program Files =
(x86)\Microsoft Visual Studio 12.0\Common7\Tools\Shortcuts"
This will open new command shell. Use this to build hadoop.

2. Run batch file "vcvarsx86_amd64.bat" located at "C:\Program Files (x86)\=
Microsoft Visual Studio 12.0\VC\bin\x86_amd64"

3. Change to $HADOOP directory and run maven build
$mvn install -DskipTests


It definitely Works.

-Naveen.


-----Original Message-----
From: Lucio Crusca [mailto:lucio@sulweb.org]=20
Sent: Thursday, February 12, 2015 3:33 AM
To: user@hadoop.apache.org
Subject: Building for Windows

Hello everybody,

I'm absolutely new to hadoop and a customer asked me to build version 2.6 f=
or Windows Server 2012 R2. I'm myself a java programmer, among other things=
, but I've never used hadoop before.

I've downloaded and installed JDK7, Maven, Cygwin (for sh, mv, gzip, ...) a=
nd other toys specified in the BUILDING.txt file bundled with hadoop source=
s. I also set the PATH and other environment variables (JAVA_HOME, ZLIB_HOM=
E, Platform, ...).

Running

mvn package -Pdist -Dtar

it compiles everything till MiniKDC included, but then it fails a test afte=
r compiling Auth.

Here you can see the full output of the mvn command:

http://hastebin.com/aqixebojuv.tex

Can you help me understand what I'm doing wrong?

Thanks in advance
Lucio.