Phase 5: Decide to continue or abandon the upgrade

If you encounter problems such as application errors, nodes failing to start, or unexplainable behavior that prevent you from completing the upgrade, you have the option to roll back the cluster to the previous version of Cassandra.

If needed: Roll back to the previous version of Cassandra

If you encounter problems that prevent you from safely completing the upgrade, see Roll back an upgrade for instructions on how to roll back Cassandra to the previous version.

End of phase

At the end of this phase:


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