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Class Summary |
| CombineFileInputFormat<K,V> |
An abstract InputFormat that returns CombineFileSplit's in
InputFormat.getSplits(JobContext) method. |
| CombineFileRecordReader<K,V> |
A generic RecordReader that can hand out different recordReaders
for each chunk in a CombineFileSplit. |
| CombineFileRecordReaderWrapper<K,V> |
A wrapper class for a record reader that handles a single file split. |
| CombineFileSplit |
A sub-collection of input files. |
| CombineSequenceFileInputFormat<K,V> |
Input format that is a CombineFileInputFormat-equivalent for
SequenceFileInputFormat. |
| CombineTextInputFormat |
Input format that is a CombineFileInputFormat-equivalent for
TextInputFormat. |
| FileInputFormat<K,V> |
A base class for file-based InputFormats. |
| FileSplit |
A section of an input file. |
| FixedLengthInputFormat |
FixedLengthInputFormat is an input format used to read input files
which contain fixed length records. |
| KeyValueLineRecordReader |
This class treats a line in the input as a key/value pair separated by a
separator character. |
| KeyValueTextInputFormat |
An InputFormat for plain text files. |
| MultipleInputs |
This class supports MapReduce jobs that have multiple input paths with
a different InputFormat and Mapper for each path |
| NLineInputFormat |
NLineInputFormat which splits N lines of input as one split. |
| SequenceFileAsBinaryInputFormat |
InputFormat reading keys, values from SequenceFiles in binary (raw)
format. |
| SequenceFileAsTextInputFormat |
This class is similar to SequenceFileInputFormat, except it generates
SequenceFileAsTextRecordReader which converts the input keys and values
to their String forms by calling toString() method. |
| SequenceFileAsTextRecordReader |
This class converts the input keys and values to their String forms by
calling toString() method. |
| SequenceFileInputFilter<K,V> |
A class that allows a map/red job to work on a sample of sequence files. |
| SequenceFileInputFormat<K,V> |
An InputFormat for SequenceFiles. |
| SequenceFileRecordReader<K,V> |
An RecordReader for SequenceFiles. |
| TextInputFormat |
An InputFormat for plain text files. |