2.3.1. Option I - Use CLI - Hortonworks Data Platform

2.3.1. Option I - Use CLI

Identify a workspace directory that will have all the following files and dependencies. In the instructions below, %WORKSPACE% will refer to the full path of the workspace directory. Ensure that you install the following on every host machine in your cluster:

Python 2.7.5

Use the following instructions to manually install Python in your local environment:

Download Python from here to the workspace directory.

Update the PATH environment variable. Using Administrator privileges. From the Powershell window, execute the following commands as Administrator user:

msiexec  /qn /norestart /log %WORKSPACE%\python-2.7.5.log /i %WORKSPACE%\python-2.7.5.msi
setx PATH "$env:path;C:\Python27" /m

where

%WORKSPACE% is the full workspace directory path.
$env is the Environment setting for your cluster.

	Important
	Ensure the downloaded Python MSI name matches `python-2.7.5.msi`. If not, change the above command to match the MSI file name.

Microsoft Visual C++ 2010 Redistributable Package (64-bit)
1. Use the instructions provided here to download Microsoft Visual C++ 2010 Redistributable Package (64-bit) to the workspace directory.
2. Execute the following command from Powershell with Administrator privileges:
```
%WORKSPACE%\vcredist_x64.exe /q /norestart
```
  For example:
```
C:\prereqs\vcredist_x64.exe /q /norestart
```
Microsoft.NET framework 4.0
1. Use the instructions provided here to download Microsoft.NET framework 4.0 to the workspace directory.
2. Execute the following command from Powershell with Administrator privileges:
```
%WORKSPACE%\slavesetup\dotNetFx40_Full_setup.exe /q /norestart /log %WORKSPACE%/dotNetFx40_Full_setup.exe
```

JDK 6u31 or higher

Use the instructions provided below to manually install JDK to the workspace directory:

Check the version. From a command shell or Powershell window, type:
```
java -version
```
(Optional): Uninstall the Java package if the JDK version is less than v1.6 update 31.

Go to Oracle Java SE 6 Downloads page and accept the license.

Download the JDK installer to the workspace directory.

Important

Ensure that no whitespace characters are present in the installation directory's path.

For example, C:\Program Files is not allowed.

From Powershell with Administrator privileges, execute the following commands:

%WORKSPACE%\jdk-6u31-windows-x64.exe /qn /norestart /log %WORKSPACE%\jdk-6u31-windows-x64.log  INSTALLDIR=C:\java\jdk1.6.0_31
setx JAVA_HOME "C:\java\jdk1.6.0_31" /m

where %WORKSPACE% is the full workspace directory path.

Important

Ensure the downloaded JDK .exe file's name matches with jdk-6u31-windows-x64.exe. If not, change the above command to match the EXE file name.

For example:

C:\prereqs\jdk-6u31-windows-x64.exe /qn /norestart/log C:\prereqs\jdk-6u31-windows-x64.log
INSTALLDIR=C:\java\jdk1.6.0_31

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