To run a transformation on a cluster, access the Run Options window and select Clustered. You can access the Run Options window through the context menu next to the Run icon in the the toolbar or by pressing F8.
To run a clustered transformation via a job, access the Transformation job entry details screen and select the Advanced tab, then select Run this transformation in a clustered mode?.
To assign a cluster to an individual transformation step, right-click on the step and select Clusters from the context menu. That option brings up the cluster schema list. Select a schema, then click OK.
When running transformations in a clustered environment, you have option to Show transformations, which displays the generated (converted) transformations that will be executed on the cluster.