Migrating Hive and Impala Workloads to CDP
Migrating Hive and Impala workloads to Cloudera
Handling prerequisites
Hive 1 and 2 to Hive 3 changes
Reserved keywords
Spark-client JAR requires prefix
Hive warehouse directory
Replace Hive CLI with Beeline
PARTIALSCAN
Concatenation of an external table
INSERT OVERWRITE
Managed to external table
Property changes affecting ordered or sorted subqueries and views
Runtime configuration changes
Prepare Hive tables for migration
Impala changes from CDH to Cloudera
Impala configuration differences in CDH and Cloudera
Additional documentation