OpenJDK 1.8 is officially supported. It is installed on the
during the installation process.
D s node Info
NOTE: If you are using Azure Databricks as a datasource, please verify that openJDKv1.8.0_242 302 or earlier is installed on the
. Java 8 is required. There is a known issue with TLS v1.3.
D s node
- There are additional requirements related to Java JDK listed in the Hadoop Components section listed below.
- If you are integrating your
with S3, you must install the Oracle JRE 1.8 onto the
D s item item instance
. No other version of Java is supported for S3 integration. For more information, see Enable S3 Access in the Configuration Guide.
D s node
For Ubuntu installations, the following packages must be manually installed using Ubuntu-specific versions:
- NginX: 1.20.01
- NodeJS 14.16.0
Instructions and version numbers are provided later in the process.
HDP 3.1 Recommended
NOTE: HDP 3.x requires that you use the native Spark libraries provided by the cluster. Additional configuration is required. For more information, see Configure for Spark in the Configuration Guide.
- HDP 2.6
See Supported Deployment Scenarios for Hortonworks in the Install 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
and the Hadoop cluster do not have to match.
D s item item node
|Spark 2.3||Spark 2.4|