Generated by
JDiff

Package org.apache.pig.backend.hadoop.executionengine.mapReduceLayer

Added Classes and Interfaces
FileBasedOutputSizeReader Class that computes the size of output for file-based systems.
JobControlCompiler.PigBigDecimalWritableComparator  
JobControlCompiler.PigBigIntegerWritableComparator  
JobControlCompiler.PigGroupingBigDecimalWritableComparator  
JobControlCompiler.PigGroupingBigIntegerWritableComparator  
PigBigDecimalRawComparator  
PigBigIntegerRawComparator  
PigStatsOutputSizeReader Interface to implement when you want to customize the way of computing the size of output in PigStats.
 

Changed Classes
MapReduceOper An operator model for a Map Reduce job.
PigHadoopLogger A singleton class that implements the PigLogger interface for use in map reduce context.
PigOutputCommitter A specialization of the default FileOutputCommitter to allow pig to inturn delegate calls to the OutputCommiter(s) of the StoreFunc(s)' OutputFormat(s).