3.12 Transformation expand: require at least two parameters, with innermost expansion requiring a filter()

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    • Type: Bug
    • Resolution: Fixed
    • Priority: Major
    • V4.0_CSD04
    • Affects Version/s: None
    • Component/s: Data Aggregation
    • None
    • Environment:

      Applied

      An expand() transformation without a nested filter() is just a complicated identity transformation, so we should require a filter() for the innermost expand() transformation in a nested expand(). Outer and intermediate expand() don't need a filter() as they are necessary to reach the level where the filter() needs to be applied.

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            Unassigned
            Reporter:
            handl
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