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Package org.apache.pig

Added Classes
EvalFunc.SchemaType EvalFunc's schema type.
LoadFuncMetadataWrapper Convenience class to extend when decorating a class that extends LoadFunc and implements LoadMetadata.
LoadFuncWrapper Convenience class to extend when decorating a LoadFunc.
PigStreamingBase The interface is used for the custom mapping of - a Tuple to a byte array.
 

Changed Classes and Interfaces
EvalFunc The class is used to implement functions to be applied to fields in a dataset.
Expression.OpType  
LoadCaster An interface that provides cast implementations for load functions.
PigConfiguration Container for static configuration strings defaults etc.
PigConstants  
PigException All exceptions in Pig are encapsulated in the PigException class.
PigServer A class for Java programs to connect to Pig.
PigServer.Graph  
PigToStream @deprecated Use org.apache.pig.PigStreamingBase
PigWarning An enum to enumerate the warning types in Pig
ResourceStatistics An class that represents statistics about data to be loaded or stored.
ResourceStatistics.ResourceFieldStatistics Statistics for a given field in the data.
StoreCaster An interface that provides methods for converting Pig internal types to byte[].
StreamToPig @deprecated Use org.apache.pig.PigStreamingBase