OpDB system requirements

Before you start using Operationa Database powered by Apache Accumulo (OpDB), review the prerequisites and system requirements to ensure all requirements are fulfilled.

  • OpDB depends on HDFS and ZooKeeper libraries and configuration information. Therefore, HDFS and ZooKeeper are mandatory services for OpDB.
  • Accumulo TabletServers must be collocated with DataNodes.
  • Optionally, you can use OpDB powered by Apache Accumulo with YARN (MapReduce 2).
Table 1. OpDB system requirements
Supported versions Note

CDP Private Cloud Base 7.1.5 and higher

CDP Public Cloud is not supported.

CDP Private Cloud Experiences are not supported.

Operating System

RHEL 7 / CentOS / OL7

Ubuntu 18.04 Bionic Beaver

Supported on the operating system with the same minor versions that are supported for the CDP installation with which OpDB is installed.


Java 8

Supported for the CDP install with which OpDB is installed.