ODP Stack Upgrade

This page describes the steps to perform an ODP stack upgrade using Rolling or Express upgrade via Ambari.

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Pre-Upgrade Steps

• Navigate to Ambari UI → Actions → Service Check.

• Run service checks for all installed services
• Ensure:

• All checks completed successfully
• Status shows SUCCESS

For example:

For example, the success status must be shown as follows.

• Disable Service Auto-Start

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Register a New ODP Version and Upload the VDF File

• Download the VDF file here: Link.
• Go to Admin > Manage Ambari. An Admin / Cluster Information page opens.

• From the left pane, select Versions. An Admin / Versions page opens.
• On the Admin / Versions page, click Register Version. The Versions / Register Versions page opens.

• On the Versions / Register Versions page, click ODP-x-x and select Add Version.

• Upload the VDF file to register the upgraded ODP version.

• After a successful upload, the new version appears in the Admin / Versions page.
• Then, select Installation On > <cluster_name>.

• Click OK to confirm the ODP package to install.

• Monitor the progress of the ODP installation package from the UI.

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Upgrade Steps

• In the Ambari UI, navigate to the Stack and Versions page and click Upgrade.

• Upon selecting the Upgrade option:

• The Rolling and Express options appear on the screen.
• Select Rolling/Express and click Proceed.

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Rolling Upgrade

• If you want to select the Rolling upgrade, select Rolling from the Upgrade Options page and click Proceed.

• Click OK to proceed with the upgrade.

• You can verify the progress of the rolling upgrade from the UI.

Database Backups

Verify the Upgrade

Upgrade History

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Express Upgrade

• If you want to select the Express upgrade, select the Express from the Upgrade Options and click Proceed.

• Click OK to proceed with the upgrade.

• You can verify the progress of the express upgrade from the UI.

Database Backups

Verify the Upgrade

Upgrade History