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Source Frame

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Steve Cote edited this page Apr 23, 2017 · 1 revision

Within a Transaction Context there are two DataFrames. The first is the Source Frame which represents the original record read in by the Reader and the second is the Working Frame which is used and modified by the other components in the framework. After all processing is completed, it is the Working Frame which is written by the Writers.

The role of the Source Frame is be a reference to the original data and should not be modified. Only the Working Frame is to be modified. The Source Frame is used as a reference point for component logic when the data in the Working Frame may have been lost or modified.

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