Database Reference
In-Depth Information
Figure 3-10. Configuring the cluster user and Hive metastore
If you choose QUICK CREATE to create your cluster, the default user name is Admin . This can be changed only
by using the CUSTOM CREATE wizard.
Note
By default Hive/Oozie uses an open source RDBMS system for its storage called Derby . It can be embedded in a
Java program (like Hive), and it supports online transaction processing. If you wish to continue with Derby for your
Hive and Oozie storage, you can choose to leave the box deselected.
Choosing Your Storage Account
The next step of the wizard is to select the storage account for the cluster. You can use the already created democluster
account to associate with the cluster. You also get an option here to create a dedicated storage account on the fly or
even to use a different storage account from a different subscription altogether. This step also gives you the option
of creating a default container in the storage account on the fly, as shown in Figure 3-11 . Be careful, though, because
once as storage account for the cluster is chosen, it cannot be changed. If the storage account is removed, the cluster
will no longer be available for use.
 
 
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