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Upgrading Oracle Big Data Appliance(BDA) CDH Cluster to V4.3.0 from V3.1.0/V4.* Releases using Mammoth Software Upgrade Bundle for OL 5.8 or OL 6.4 (Doc ID 2080853.1)

Last updated on JUNE 13, 2021

Applies to:

Big Data Appliance Integrated Software - Version 4.3.0 and later
Linux x86-64


This document provides instructions on how to upgrade an Oracle Big Data Appliance  CDH cluster to Oracle Big Data Appliance V4.3.0 using Mammoth V4.3.0 Upgrade Software Deployment Bundle. The instructions provide steps for upgrading an Oracle Big Data Appliance V3.1.0/V4.* OL6 system or Oracle Big Data Appliance V3.1.0/V4.* OL5 system.


 Oracle Big Data Appliance Administrators, Oracle Advanced Customer Support (ACS), etc.


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In this Document
 Known Issues with V4.3.0 Upgrade Patch21109091  (OL6) or Patch 21109086  (OL5)
 Prerequisites for BDA V4.3 Upgrade
 Prerequisites for cluster health
 Prerequisites for Mammoth Bundle Download
 Prerequisites for scheduling the Upgrade
 Prerequisites regarding Non BDA nodes which are part of the cluster
 Prerequisites for dcli
 Prerequisites to avoid errors dependent on language
 Prerequisites for repositories
 Prerequisites to ensure NO running or suspended Oozie workflow, coordinator, bundle jobs
 Prerequisites if HBase is configured
 Prerequisites for Sqoop2
 Prerequisites for the flume
 Prerequisites for impala LZO
 Prerequisites related to  Secure MySQL
 Prerequisites regarding sufficient space
 Prerequisites for the AD kerberos
 Prerequisites for TLS 
 Prerequisites for the CM setting "Create Users and Groups, and Apply File Permissions for Parcels
 Prerequisites related to OL  files in /etc
 Prerequisites for passwords
 Prerequisites for 'oracle' user UID and GID
 Prerequisites for mount points
 Prerequisites for proxies
 Prerequisites for Big Data Discovery
 Upgrade Instructions
 Pre-Upgrade Steps
 Upgrade Overview
 Sample Mammoth output
 Start upgrade
 After reboot
 Resume the upgrade
 Post Upgrade Validations
 Post Upgrade Tasks 
 What If an Error Occurs During the Installation?
 About Software Version Differences
 Software Installed in Release 4.3.0
 Mammoth software
 Known Issues with 4.3.0 Release
 Cloudera Manager (CM) and Hue Web UI Initial Login Changes

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