THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
Cloning the repository
Committers
Cloning the REEF repository for committers
git clone https://git-wip-us.apache.org/repos/asf/reef.git
Users
Cloning the REEF repository for everyone else
git clone git://git.apache.org/reef.git
Setting the Runtime Java Environment
The version of Java used to compile REEF is controlled in the Maven pom.xml file in the build plugins section as the maven-compiler-plugin artifact identifier. The JAVA_HOME environment variable to the correct Java installation directory for your operating system and java version in order to run REEF applications. On Ubuntu Linux, the current active version of Java is controlled via links from /usr/bin via the update-alternatives command thus the correct setting is given in the code block below. REEF will concatenate the appropriate path to find the appropriate executable files such as /usr/bin/java.
bash script to set JAVA_HOME
export JAVA_HOME=/usr
On Windows the JAVA_HOME environment variable is typically set by the Java installer to $SYSTEM_DRIVE\Program Files\Java\jdk[version number]. You can examine the value by entering the following command in a powerShell console window.
PowerShell command to view JAVA_HOME
$env:JAVA_HOME
Compiling