Uses of Interface
org.apache.hadoop.mapred.RecordReader

Packages that use RecordReader

org.apache.hadoop.mapred	A system for scalable, fault-tolerant, distributed computation over large data collections.
org.apache.hadoop.mapred.lib	Library of generally useful mappers, reducers, and partitioners.
org.apache.hadoop.streaming

Uses of RecordReader in org.apache.hadoop.mapred

Classes in org.apache.hadoop.mapred that implement RecordReader

class	KeyValueLineRecordReader This class treats a line in the input as a key/value pair separated by a separator character.
class	LineRecordReader Treats keys as offset in file and value as line.
class	SequenceFileAsTextRecordReader This class converts the input keys and values to their String forms by calling toString() method.
class	SequenceFileRecordReader An RecordReader for SequenceFiles.

Methods in org.apache.hadoop.mapred that return RecordReader

RecordReader	SequenceFileInputFilter.getRecordReader(InputSplit split, JobConf job, Reporter reporter) Create a record reader for the given split
RecordReader	SequenceFileAsTextInputFormat.getRecordReader(InputSplit split, JobConf job, Reporter reporter)
RecordReader	TextInputFormat.getRecordReader(InputSplit genericSplit, JobConf job, Reporter reporter)
abstract RecordReader	FileInputFormat.getRecordReader(InputSplit split, JobConf job, Reporter reporter)
RecordReader	SequenceFileInputFormat.getRecordReader(InputSplit split, JobConf job, Reporter reporter)
RecordReader	InputFormat.getRecordReader(InputSplit split, JobConf job, Reporter reporter) Construct a RecordReader for a FileSplit.
RecordReader	KeyValueTextInputFormat.getRecordReader(InputSplit genericSplit, JobConf job, Reporter reporter)

Methods in org.apache.hadoop.mapred with parameters of type RecordReader

void	MapRunner.run(RecordReader input, OutputCollector output, Reporter reporter)
void	MapRunnable.run(RecordReader input, OutputCollector output, Reporter reporter) Called to execute mapping.

Uses of RecordReader in org.apache.hadoop.mapred.lib

Methods in org.apache.hadoop.mapred.lib with parameters of type RecordReader

void	MultithreadedMapRunner.run(RecordReader input, OutputCollector output, Reporter reporter)

Uses of RecordReader in org.apache.hadoop.streaming

Classes in org.apache.hadoop.streaming that implement RecordReader

class	StreamBaseRecordReader Shared functionality for hadoopStreaming formats.
class	StreamLineRecordReader Deprecated.
class	StreamSequenceRecordReader Deprecated.
class	StreamXmlRecordReader A way to interpret XML fragments as Mapper input records.

Methods in org.apache.hadoop.streaming that return RecordReader

RecordReader

StreamInputFormat.getRecordReader(InputSplit genericSplit, JobConf job, Reporter reporter)