Upgrading the Data Fabric Client on Windows
This section describes how to upgrade the data-fabric client on Windows.
About this task
When you upgrade the data-fabric client on Windows, you need to rename the existing client directory, install the new version, and then merge the configuration files.
Procedure
-
Rename the existing client installation directory. For example, you can rename
\
opt\mapr
to \opt_old\mapr.
- Complete the installation steps in Installing the Data Fabric Client on Windows.
-
To retain existing configurations and accept
new defaults, merge the contents of the following directories in the
previous installation with the ones in the new installation:
-
%MAPR_HOME%\hadoop\hadoop-2.x.x\etc\hadoop
-
%MAPR_HOME%\hadoop\hadoop-0.20.0\conf
-