Package org.apache.pig.impl.io

Class Summary

BinStorageInputFormat
BinStorageOutputFormat
BinStorageRecordReader	Treats keys as offset in file and value as line.
BinStorageRecordWriter
BufferedPositionedInputStream
FileLocalizer
FileLocalizer.DataStorageInputStreamIterator
FileSpec	A simple class that specifies a file name and storage function which is used to read/write it
NullableBag
NullableBooleanWritable
NullableBytesWritable
NullableDoubleWritable
NullableFloatWritable
NullableIntWritable
NullableLongWritable
NullablePartitionWritable	NullablePartitionWritable is an adaptor class around PigNullableWritable that adds a partition index to the class.
NullableText
NullableTuple
NullableUnknownWritable	This class can be used when data type is 'Unknown' and there is a need for PigNullableWritable object.
PigFile
PigNullableWritable	A base class for all types that pig uses to move data between map and reduce.
ReadToEndLoader	This is wrapper Loader which wraps a real LoadFunc underneath and allows to read a file completely starting a given split (indicated by a split index which is used to look in the List returned by the underlying InputFormat's getSplits() method).