5. Collect Information

To deploy your HDP installation, you need the following information:

  • The fully qualified domain name (FQDN) for each host in your system, and the components you want to set up on each host. You can use hostname -f to check for the FQDN.

  • If you install Hive/HCatalog, you need the hostname, database name, username, and password for the metastore instance.

    [Note]Note

    If you are using an existing instance, the dbuser you create for HDP must be granted ALL PRIVILEGES on that instance.


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