co.cask.cdap.etl.api

Interface LookupProvider

All Known Subinterfaces:

BatchActionContext, BatchAggregatorContext, BatchContext, BatchJoinerContext, BatchJoinerRuntimeContext, BatchRuntimeContext, BatchSinkContext, BatchSourceContext, RealtimeContext, TransformContext

public interface LookupProvider

Provides Lookup instances given a dataset name.

Method Summary

Methods

Modifier and Type	Method and Description
<T> Lookup<T>	provide(String table, Map<String,String> arguments)

Method Detail

provide

<T> Lookup<T> provide(String table,
                    Map<String,String> arguments)

Type Parameters:

T - the type of value returned by the Lookup

Parameters:

table - the name of the Lookup table

arguments - arguments for initializing the Lookup table

Returns:

a Lookup instance