io.cdap.cdap.etl.api

Interface FromKeyValueTransform<TYPE,KEY_IN,VALUE_IN>

Type Parameters:

TYPE - The Record Type

KEY_IN - Type for input key when building records

VALUE_IN - Type for input value when building records

All Known Subinterfaces:

SQLPullDataset<T,K,V>

@Beta
public interface FromKeyValueTransform<TYPE,KEY_IN,VALUE_IN>

Interface for an entity which allows the transformation between an object of a given Type from a KeyValue pair. This interface is used when mapping records into and out of storage engines, and allows us to reuse some of the logic present in our existing Batch Sources.

Method Summary

Modifier and Type	Method and Description
Transform<KeyValue<KEY_IN,VALUE_IN>,TYPE>	fromKeyValue()

Method Detail

fromKeyValue

Transform<KeyValue<KEY_IN,VALUE_IN>,TYPE> fromKeyValue()