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## Package org.pentaho.di.lineage

Class Summary
FieldnameLineage | This describes how a field gets renamed in a certain step. It helps us to do the complete lineage from source to target and back.
TransDataLineage | This class will help calculate and contain the data lineage for all values in the transformation. What we will get is a List of ValueLineage objects for all the values steps in the transformation. Each of these ValueLineage objects contains a list of all the steps it passed through. As such, it's a hierarchical view of the transformation. This view will allow us to see immediately where a certain value is being manipulated.
ValueLineage | This class contains value lineage information. That means that we will have information on where and how a certain value is originating, being manipulated etc.

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