Rolling Upgrade Guide
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Downgrade Falcon

  1. Stop the Falcon server and, if installed, the Prism server:

    su - falcon -c "/usr/hdp/current/falcon-server/bin/falcon-stop"

    su - falcon -c "/usr/hdp/current/falcon-server/bin/prism-stop"

  2. Switch to the previous Falcon version:

    hdp-select set falcon-server 2.2.0.0-2041

  3. Start the Falcon server and, if installed, the Prism server:

    su - falcon -c "/usr/hdp/current/falcon-server/bin/falcon-start"

    su - falcon -c "/usr/hdp/current/falcon-server/bin/prism-start"

  4. Check the status of the server. The following command should return status and port number:

    su - falcon ./bin/falcon-status

  5. Run the falcon smoke tests listed in Appendix A, and perform additional validation if necessary.

Continue with the next downgrade step.