Install Microsoft Visual C++ 2010 Redistributable Package (64 bit)
Use the instructions provided here to download and install Microsoft Visual C++ 2010 Redistributable Package (64 bit).
Install Microsoft.NET framework 4.0
Use the instructions provided here to download and install Microsoft.NET framework 4.0.
Install Java JDK
Your system must have the correct JDK installed on all the nodes of the cluster. HDP supports the following JDKs.
Oracle JDK 1.6 update 31 64-bit
Oracle JDK 7 64-bit
Use the following instructions to manually install JDK 1.6 update 31:
Download the Oracle JDK and install to a directory path that has no whitespace characters in its path. For example, "C:\Program Files\Java\" is not a valid path. "C:\Software\Java\" is a valid path.
Create a system variable named
JAVA_HOME
. The value of this variable will be the full path to installation directory for JDK.Open the Control Panel -> System pane and click on .
Click on the
tab.Click the
button.Under System variables, click .
Enter the Variable Name as
JAVA_HOME
.Enter the Variable Value, as the installation path for the Java Development Kit.
For example, if your JDK is installed at
C:\Software\Java\jdk1.6.0_31
, then you must provide this path to the Variable Value.Click OK.
Click OK to close the Environment Variables dialog box.
Use the following instructions to manually install JDK 7:
Download the Oracle JDK and install to a directory path that has no whitespace characters in its path. For example, "C:\Program Files\Java\" is not a valid path. "C:\Software\Java\" is a valid path.
Create a system variable named
JAVA_HOME
. The value of this variable will be the full path to installation directory for JDK.Open the Control Panel -> System pane and click on .
Click on the
tab.Click the
button.Under System variables, click .
Enter the Variable Name as
JAVA_HOME
.Enter the Variable Value, as the installation path for the Java Development Kit.
For example, if your JDK is installed at
C:\Software\Java\jdk1.7.0_45
, then you must provide this path to the Variable Value.Click OK.
Click OK to close the Environment Variables dialog box.
Install Python 2.7
Download Python from here.
Update the
PATH
environment variable. Using Administrator privileges:Open the Control Panel -> System pane and click on the link.
Click on the
tab.Click the
button.Under System Variables, find
PATH
and click .In the Edit windows, modify
PATH
by appending the installation path for your Python directory to the value ofPATH
.For example, if Python executable is installed at
C:\Python27\
then you must append this value toPATH
.To validate your settings, from a command shell or Powershell window, type:
python