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Install Java

You can use the following versions of Java with Incorta Analytics:

  • Java Development Kit (JDK) 8u144 or 8u171 and up. Incorta does not support Java SDK 1.8.0.151 through 1.8.0.171. Oracle may require you to create an account before you download the Java SDK.
  • Open JDK 11
  • Oracle JDK 8

To configure your system with the proper Java version, use the following steps:

  1. Install a supported version of Java.
  2. Configure JAVA_HOME to point to your version of Java. JAVA_HOME and JRE_HOME need to be configured before each Incorta installation on each Incorta node.
  3. Set the Java path environment variable. For example:
export PATH="<INSTALL_FOLDER>/java/jdk1.8.0_131/bin:$PATH"
export JAVA_HOME="<INSTALL_FOLDER>/java/jdk1.8.0_131"

Configure Java Using Mac OS

For Mac OS, run the following command:

$ export JAVA_HOME=$(/usr/libexec/java_home -v 1.8.0_<VERSION_NO>)  
$ export JRE_HOME=$JAVA_HOME/jre

Configure Java Using Linux

For Linux configurations (CentOS or Redhat), run the following command:

$ ls -l /usr/lib/java

If you install more than one java file, set JAVA_HOME to Java8 u<VERSION_NO>.

$ export JAVA_HOME=$(/usr/java/jdk1.8.0_144)  
$ export JRE_HOME=$JAVA_HOME/jre

Configure Java Using Windows

For Windows users, after the Java installation is complete, configure JAVA_HOME:

  1. Navigate to Control Panel > System > Advanced System Settings > Environment Variables.
  2. Select New (add the Variable Name JAVA_HOME and add the variable value <jdk.release number_path>).
  3. Select Path and edit the value. Add the full path to the list of paths in the jdk bin folder and separate it with a ;.