Verifying actual Hive data migration
After running the DistCp to migrate Hive data from HDP to CDP One, you take a look at the migrated data on the CDP One cluster.
- From a JDBC client, such as DBeaver, create a connection to the CDP cluster.
- Generate a passcode token to connect to the CDP cluster.
Run SQL SELECT queries and check the output to verify that the external table
data is migrated.
SELECT * FROM migrate_db.external_table_1;
Run SELECT queries and check the output to verify that managed data is
SELECT * FROM migrate_db.managed_table_3;