Effective in version 10.2.1, you configure the Hadoop distribution in cluster configuration properties.
The Distribution Name and Distribution Version properties are populated when you import a cluster configuration from the cluster. You can edit the distribution version after you finish the import process.
Previously, the Hadoop distribution was identified by the path to the distribution directory on the machine that hosts the Data Integration Service.
For more information about the Distribution Name and Distribution Version properties, see the
Informatica Big Data Management 10.2.1 Administration Guide