Uses of Class
org.apache.hadoop.io.LongWritable

Packages that use LongWritable
org.apache.hadoop.examples Hadoop example code. 
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.tools   
 

Uses of LongWritable in org.apache.hadoop.examples
 

Methods in org.apache.hadoop.examples with parameters of type LongWritable
 void WordCount.MapClass.map(LongWritable key, Text value, OutputCollector<Text,IntWritable> output, Reporter reporter)
           
 void PiEstimator.PiMapper.map(LongWritable key, Writable val, OutputCollector<LongWritable,LongWritable> out, Reporter reporter)
          Map method.
 void PiEstimator.PiReducer.reduce(LongWritable key, Iterator<LongWritable> values, OutputCollector<WritableComparable,Writable> output, Reporter reporter)
          Reduce method.
 

Method parameters in org.apache.hadoop.examples with type arguments of type LongWritable
 void PiEstimator.PiMapper.map(LongWritable key, Writable val, OutputCollector<LongWritable,LongWritable> out, Reporter reporter)
          Map method.
 void PiEstimator.PiMapper.map(LongWritable key, Writable val, OutputCollector<LongWritable,LongWritable> out, Reporter reporter)
          Map method.
 void PiEstimator.PiReducer.reduce(LongWritable key, Iterator<LongWritable> values, OutputCollector<WritableComparable,Writable> output, Reporter reporter)
          Reduce method.
 

Uses of LongWritable in org.apache.hadoop.mapred
 

Methods in org.apache.hadoop.mapred that return LongWritable
 LongWritable LineRecordReader.createKey()
           
 

Methods in org.apache.hadoop.mapred that return types with arguments of type LongWritable
 RecordReader<LongWritable,Text> TextInputFormat.getRecordReader(InputSplit genericSplit, JobConf job, Reporter reporter)
           
 

Methods in org.apache.hadoop.mapred with parameters of type LongWritable
 boolean LineRecordReader.next(LongWritable key, Text value)
          Read a line.
 

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

Method parameters in org.apache.hadoop.mapred.lib with type arguments of type LongWritable
 void TokenCountMapper.map(K key, Text value, OutputCollector<Text,LongWritable> output, Reporter reporter)
           
 void RegexMapper.map(K key, Text value, OutputCollector<Text,LongWritable> output, Reporter reporter)
           
 void LongSumReducer.reduce(K key, Iterator<LongWritable> values, OutputCollector<K,LongWritable> output, Reporter reporter)
           
 void LongSumReducer.reduce(K key, Iterator<LongWritable> values, OutputCollector<K,LongWritable> output, Reporter reporter)
           
 

Uses of LongWritable in org.apache.hadoop.tools
 

Method parameters in org.apache.hadoop.tools with type arguments of type LongWritable
 void Logalyzer.LogRegexMapper.map(K key, Text value, OutputCollector<Text,LongWritable> output, Reporter reporter)
           
 



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