Annotation Type DriverRunner
Mark a class as a DriverRunner which means instance of this class will be run only on the driver node.
This class shouldn't handle or produce any data.
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Optional Element Summary
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Element Details
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family
- Returns:
- the component of this mapper (family/grouping value).
- Default:
- ""
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name
- Returns:
- the value of the related input.
- Default:
- ""
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