https://docs.cloudera.com/cdp-public-cloud/cloud/cdppc-workload-migration-hive/topics/cdp-one-workload-migration-hive.html
Migrating Hive and Impala workloads to Cloudera
You learn how to accelerate the migration process, to refactor Hive applications, and to handle semantic changes from Hive 1/2 to Hive 3. You get pointers to...
impala workloadsmigratinghivecloudera