|
||||||||||
PREV PACKAGE NEXT PACKAGE | FRAMES NO FRAMES |
Class Summary | |
---|---|
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 | |
PigLineRecordReader | This class is for Reading data line by Line in Pig It uses org.apache.hadoop.mapred.LineRecordReader for reading simple Text For BZip it uses a different class which does not do buffering. |
PigLineRecordReader.BufferingLineReader | A buffering LineReader. |
PigLineRecordReader.LineReader | This is a simple implementation of LineReader without buffering |
PigLineRecordReader.Reader | Abstract class that is used to handle reading of values |
PigNullableWritable | A base class for all types that pig uses to move data between map and reduce. |
ValidatingInputFileSpec | Creates a Slicer using its funcSpec in its construction and checks that it's valid. |
|
||||||||||
PREV PACKAGE NEXT PACKAGE | FRAMES NO FRAMES |