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

Packages that use RecordReader
org.apache.hadoop.hbase.mapred   
org.apache.hadoop.mapred A software framework for easily writing applications which process vast amounts of data (multi-terabyte data-sets) parallelly on large clusters (thousands of nodes) built of commodity hardware in a reliable, fault-tolerant manner. 
org.apache.hadoop.mapred.lib Library of generally useful mappers, reducers, and partitioners. 
org.apache.hadoop.streaming Hadoop Streaming is a utility which allows users to create and run Map-Reduce jobs with any executables (e.g. 
 

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

Methods in org.apache.hadoop.hbase.mapred that return RecordReader
 RecordReader<HStoreKey,MapWritable> TableInputFormat.getRecordReader(InputSplit split, JobConf job, Reporter reporter)
          Get the RecordReader for the given InputSplit.
 

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<K extends WritableComparable,V extends Writable>
          An RecordReader for SequenceFiles.
 

Methods in org.apache.hadoop.mapred that return RecordReader
 RecordReader<LongWritable,Text> TextInputFormat.getRecordReader(InputSplit genericSplit, JobConf job, Reporter reporter)
           
 RecordReader<K,V> SequenceFileInputFilter.getRecordReader(InputSplit split, JobConf job, Reporter reporter)
          Create a record reader for the given split
 RecordReader<K,V> SequenceFileInputFormat.getRecordReader(InputSplit split, JobConf job, Reporter reporter)
           
 RecordReader<Text,Text> SequenceFileAsTextInputFormat.getRecordReader(InputSplit split, JobConf job, Reporter reporter)
           
abstract  RecordReader<K,V> MultiFileInputFormat.getRecordReader(InputSplit split, JobConf job, Reporter reporter)
           
 RecordReader<Text,Text> KeyValueTextInputFormat.getRecordReader(InputSplit genericSplit, JobConf job, Reporter reporter)
           
abstract  RecordReader<K,V> FileInputFormat.getRecordReader(InputSplit split, JobConf job, Reporter reporter)
           
 RecordReader<K,V> InputFormat.getRecordReader(InputSplit split, JobConf job, Reporter reporter)
          Get the RecordReader for the given InputSplit.
 

Methods in org.apache.hadoop.mapred with parameters of type RecordReader
 void MapRunner.run(RecordReader<K1,V1> input, OutputCollector<K2,V2> output, Reporter reporter)
           
 void MapRunnable.run(RecordReader<K1,V1> input, OutputCollector<K2,V2> output, Reporter reporter)
          Start mapping input <key, value> pairs.
 

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<K1,V1> input, OutputCollector<K2,V2> 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<Text,Text> StreamInputFormat.getRecordReader(InputSplit genericSplit, JobConf job, Reporter reporter)
           
 



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