Package org.apache.pig.impl.builtin

Class Summary
DefaultIndexableLoader  
FindQuantiles  
GFAny built-in grouping function; permits system to choose any grouping.
GFCross  
GFReplicate  
MergeJoinIndexer Merge Join indexer is used to generate on the fly index for doing Merge Join efficiently.
PartitionSkewedKeys Partition reducers for skewed keys.
PoissonSampleLoader Currently skipInterval is similar to the randomsampleloader.
RandomSampleLoader A loader that samples the data.
SampleLoader Abstract class that specifies the interface for sample loaders
TupleSize UDF to get memory and disk size of a tuple.
 



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