TIBCO Data Virtualization® Adapter Online Help > TDV Hive Adapter > Hive Compatible Data Source Limitations > Apache Hive Caching Limitations
 
Apache Hive Caching Limitations
When hive is used as cache target data source, using a different data source for cache_status/cache_tracking is recommended.
Hive does not support data types BLOB, CLOB. Hence when using Hive as a cache target, tables with these data types cannot be cached.