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Steps to Upgrade an Oracle Big Data Appliance Cluster with Mammoth V4.4 / CDH 5.5.1 to CDH 5.5.2 (Doc ID 2105676.1)

Last updated on JUNE 13, 2021

Applies to:

Big Data Appliance Integrated Software - Version 4.4.0 to 4.4.0 [Release 4.4]
Linux x86-64


Provide steps to upgrade an Oracle Big Data Appliance cluster with Mammoth V4.4.0 / CDH 5.5.1 to CDH 5.5.2

Note: Currently the only  supported Parcel Upgrade on BDA V4.4 is from CDH 5.5.1 to CDH 5.5.2.

 Make sure to Review the Known Issues with CDH 5.5.2 section when finished. There are implications for BDD and Big Data SQL.




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In this Document
 Introduction to Parcel Upgrade
 Parcel one-off patches vs parcel upgrade
 Rolling Parcel Upgrade - Some caveats to consider
 Known Issues with CDH 5.5.2 Parcel Upgrade
 Schedule a Maintenance Window to Perform the Upgrade
 Backup Steps that Need to Be Performed Prior to Upgrade to CDH 5.5.2
 Stop Services
 Backup the MySQL Database
 If Sqoop 2 is Configured Backup the Sqoop 2 Database
 Restart Services
 Download CDH Parcel and the Manifest File
 Upgrade Steps
 What if an error occurs during upgrade
 Upgrade details
 Verify upgrade has been done and the cluster is healthy
 Post upgrade steps
 Known Issues with CDH 5.5.2

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