Data Types in a Hive Environment
You can push high precision Decimal data types to a Hive environment that uses Hive 0.11 and above.
If the mapping is not enabled for high precision, the Data Integration Service converts all decimal values to double values.
If the mapping is enabled for high precision, the Data Integration Service converts decimal values with a precision greater than 28 to double values.
For more information, see the
Informatica 9.6.1 Big Data Edition User Guide
.