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PLEASE NOTE: This documentation applies to Pentaho 7.0 and earlier. For Pentaho 7.1 and later, see Mapping on the Pentaho Enterprise Edition documentation site. |
Description
When you want to re-use a certain sequence of steps, you can turn the repetitive part into a mapping.
A "mapping" as such is a regular transformation with the exception that it is possible to define mapping input and output steps as placeholders.
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