Upgrade

This document provides a complete walkthrough of the process for upgrading your stack using Ambari.

Consider the versions shown in the screenshot as a reference. During the upgrade, you can see the target version you’re upgrading to.

Back Up Databases

Before proceeding with the upgrade, ensure that all backend databases are backed up. Since MySQL is used as the backend database in this case, run the following commands to create the backups:

Bash
    
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mkdir /tmp/ODP-server_db_bckp/​cd /tmp/ODP-server_db_bckp/​# for ambarimysqldump --databases ambari >     /tmp/ODP-server_db_bckp/ambari_mysql_bckp.sql # for hivemysqldump --databases hive >      /tmp/ODP-server_db_bckp/hive_mysql_bckp.sql# for rangerkms    mysqldump --databases rangerkms > /tmp/ODP-server_db_bckp/rangerkms_mysql_bckp.sql# for rangerkmsmysqldump --databases ranger >    /tmp/ODP-server_db_bckp/ranger_mysql_bckp.sql​# please take backup for all required services
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Next Step

After completing the service checks, you can proceed with the ODP upgrade based on your choice:

Last updated on Jan 29, 2026

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