Migrating HDFS data to Ozone for Cloudera Private Cloud

(Optional) Configure other services to work with Ozone

If you want services such as Hive and Spark to work with the migrated data in Ozone, you must perform specific configurations.

Hive: To access Hive data on Ozone, you must perform the configurations as explained in the following:
- Accessing Hive files on Ozone
- Create an Ozone-based external table
Spark: To configure Spark to work with Ozone, you must perform the configurations as explained in the following:

Configuration options for Spark to work with ofs
Impala: You can use Impala to query data files that reside on Apache Ozone distributed storage, rather than in HDFS

For more information, see Impala with Ozone