Maintain Row Order
Effective in version 10.2.1, the Maintain Row Order property for the Sequence Generator transformation is set to False by default.
Previously, the default value was True.
If you upgrade from an earlier version, the Maintain Row Order property on any Sequence Generator transformation in the repository does not change.
For more information, see the "Sequence Generator Transformation" chapter in the
Informatica 10.2.1 Developer Transformation Guide