@PublicEvolving public interface RuntimeConverter extends Serializable
Instances of this interface are provided by the planner. They are used for converting between data structures or performing other mapping transformations.
Because runtime converters are
Serializable, instances can be directly passed into a
runtime implementation, stored in a member variable, and used when it comes to the execution.
|Modifier and Type||Interface and Description|
Context for conversions during runtime.
|Modifier and Type||Method and Description|
Initializes the converter during runtime.
void open(RuntimeConverter.Context context)
This should be called in the
open() method of a runtime class.
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