...

• Java 1.8

Notes on Java versions:

• OpenJDK 1.8 is officially supported. It is installed on the

  D s node

  during the installation process.
  

  Info
  NOTE: If you are using Azure Databricks as a datasource, please verify that openJDKv1.8.0_212 or earlier is installed on the D s node . Java 8 is required. There is a known issue with TLS v1.3.

  
  

• There are additional requirements related to Java JDK listed in the Hadoop Components section listed below.
• If you are integrating your

  D s item
  item instance

  with S3, you must install the Oracle JRE 1.8 onto the

  D s node

  . No other version of Java is supported for S3 integration. For more information, see Enable S3 Access in the Configuration Guide.

...

• Java must be installed on each node of the cluster. For more information, see https://www.cloudera.com/documentation/enterprise/latest/topics/cdh_ig_jdk_installation.html.
• The versions of Java on the

  D s item
  item node

  and the Hadoop cluster do not have to match.

...

...