Package org.apache.pig

Added Classes and Interfaces
Expression.BetweenExpression
Expression.InExpression
Expression.UnaryExpression
JVMReuseImpl
JVMReuseManager	This class is used to manage JVM Reuse in case of execution engines like Tez and Spark.
LoadPredicatePushdown	This interface defines how a loader can support predicate pushdown.
StaticDataCleanup
StoreResources	This interface allow StoreFunc to specify resources needed in distributed cache.

 

Changed Classes
EvalFunc	The class is used to implement functions to be applied to fields in a dataset.
Expression.OpType
LoadFunc	A LoadFunc loads data into Pig.
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