Package org.apache.pig

Added Classes and Interfaces
EvalFunc.SchemaType	EvalFunc's schema type.
ExecTypeProvider
OverwritableStoreFunc	A StoreFunc should implement this interface to enable overwriting its store/output location if it already exists.

 

Changed Classes and Interfaces
EvalFunc	The class is used to implement functions to be applied to fields in a dataset.
ExecType	The type of query execution.
LoadCaster	An interface that provides cast implementations for load functions.
PigConfiguration	Container for static configuration strings defaults etc.
PigConstants
PigServer	A class for Java programs to connect to Pig.
PigWarning	An enum to enumerate the warning types in Pig