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

Packages that use Reporter
org.apache.hadoop.contrib.utils.join   
org.apache.hadoop.examples Hadoop example code. 
org.apache.hadoop.examples.dancing This package is a distributed implementation of Knuth's dancing links algorithm that can run under Hadoop. 
org.apache.hadoop.hbase.mapred   
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.mapred.lib.aggregate Classes for performing various counting and aggregations. 
org.apache.hadoop.streaming   
org.apache.hadoop.tools   
org.apache.hadoop.util Common utilities. 
 

Uses of Reporter in org.apache.hadoop.contrib.utils.join
 

Fields in org.apache.hadoop.contrib.utils.join declared as Reporter
protected  Reporter DataJoinReducerBase.reporter
           
protected  Reporter DataJoinMapperBase.reporter
           
 

Methods in org.apache.hadoop.contrib.utils.join with parameters of type Reporter
protected  void DataJoinReducerBase.collect(WritableComparable key, TaggedMapOutput aRecord, OutputCollector output, Reporter reporter)
          The subclass can overwrite this method to perform additional filtering and/or other processing logic before a value is collected.
 void DataJoinReducerBase.map(WritableComparable arg0, Writable arg1, OutputCollector arg2, Reporter arg3)
           
 void DataJoinMapperBase.map(WritableComparable key, Writable value, OutputCollector output, Reporter reporter)
           
 void DataJoinReducerBase.reduce(WritableComparable key, Iterator values, OutputCollector output, Reporter reporter)
           
 void DataJoinMapperBase.reduce(WritableComparable arg0, Iterator arg1, OutputCollector arg2, Reporter arg3)
           
 

Uses of Reporter in org.apache.hadoop.examples
 

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

Uses of Reporter in org.apache.hadoop.examples.dancing
 

Methods in org.apache.hadoop.examples.dancing with parameters of type Reporter
 void DistributedPentomino.PentMap.map(WritableComparable key, Writable value, OutputCollector output, Reporter reporter)
          Break the prefix string into moves (a sequence of integer row ids that will be selected for each column in order).
 

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

Methods in org.apache.hadoop.hbase.mapred with parameters of type Reporter
 void TableOutputFormat.TableRecordWriter.close(Reporter reporter)
           
 RecordReader TableInputFormat.getRecordReader(InputSplit split, JobConf job, Reporter reporter)
           
abstract  void TableMap.map(HStoreKey key, KeyedDataArrayWritable value, TableOutputCollector output, Reporter reporter)
          Call a user defined function on a single HBase record, represented by a key and its associated record value.
 void GroupingTableMap.map(HStoreKey key, KeyedDataArrayWritable value, TableOutputCollector output, Reporter reporter)
          Extract the grouping columns from value to construct a new key.
 void IdentityTableMap.map(HStoreKey key, KeyedDataArrayWritable value, TableOutputCollector output, Reporter reporter)
          Pass the key, value to reduce
 void TableMap.map(WritableComparable key, Writable value, OutputCollector output, Reporter reporter)
          Input:
 void IdentityTableReduce.reduce(Text key, Iterator values, TableOutputCollector output, Reporter reporter)
          No aggregation, output pairs of (key, record)
abstract  void TableReduce.reduce(Text key, Iterator values, TableOutputCollector output, Reporter reporter)
           
 void TableReduce.reduce(WritableComparable key, Iterator values, OutputCollector output, Reporter reporter)
          Create a unique key for table insertion by appending a local counter the given key.
 

Uses of Reporter in org.apache.hadoop.mapred
 

Fields in org.apache.hadoop.mapred declared as Reporter
static Reporter Reporter.NULL
          A constant of Reporter type that does nothing.
 

Methods in org.apache.hadoop.mapred with parameters of type Reporter
 void TextOutputFormat.LineRecordWriter.close(Reporter reporter)
           
 void RecordWriter.close(Reporter reporter)
          Close this to future operations.
 RecordReader SequenceFileInputFilter.getRecordReader(InputSplit split, JobConf job, Reporter reporter)
          Create a record reader for the given split
 RecordReader SequenceFileInputFormat.getRecordReader(InputSplit split, JobConf job, Reporter reporter)
           
 RecordReader SequenceFileAsTextInputFormat.getRecordReader(InputSplit split, JobConf job, Reporter reporter)
           
abstract  RecordReader MultiFileInputFormat.getRecordReader(InputSplit split, JobConf job, Reporter reporter)
           
 RecordReader TextInputFormat.getRecordReader(InputSplit genericSplit, JobConf job, Reporter reporter)
           
 RecordReader KeyValueTextInputFormat.getRecordReader(InputSplit genericSplit, JobConf job, Reporter reporter)
           
abstract  RecordReader FileInputFormat.getRecordReader(InputSplit split, JobConf job, Reporter reporter)
           
 RecordReader InputFormat.getRecordReader(InputSplit split, JobConf job, Reporter reporter)
          Construct a RecordReader for a FileSplit.
 void Mapper.map(WritableComparable key, Writable value, OutputCollector output, Reporter reporter)
          Maps a single input key/value pair into intermediate key/value pairs.
 void Reducer.reduce(WritableComparable key, Iterator values, OutputCollector output, Reporter reporter)
          Combines values for a given key.
 void MapRunner.run(RecordReader input, OutputCollector output, Reporter reporter)
           
 void MapRunnable.run(RecordReader input, OutputCollector output, Reporter reporter)
          Called to execute mapping.
 

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

Methods in org.apache.hadoop.mapred.lib with parameters of type Reporter
 void TokenCountMapper.map(WritableComparable key, Writable value, OutputCollector output, Reporter reporter)
           
 void RegexMapper.map(WritableComparable key, Writable value, OutputCollector output, Reporter reporter)
           
 void InverseMapper.map(WritableComparable key, Writable value, OutputCollector output, Reporter reporter)
          The inverse function.
 void IdentityMapper.map(WritableComparable key, Writable val, OutputCollector output, Reporter reporter)
          The identify function.
 void FieldSelectionMapReduce.map(WritableComparable key, Writable val, OutputCollector output, Reporter reporter)
          The identify function.
 void LongSumReducer.reduce(WritableComparable key, Iterator values, OutputCollector output, Reporter reporter)
           
 void IdentityReducer.reduce(WritableComparable key, Iterator values, OutputCollector output, Reporter reporter)
          Writes all keys and values directly to output.
 void FieldSelectionMapReduce.reduce(WritableComparable key, Iterator values, OutputCollector output, Reporter reporter)
           
 void MultithreadedMapRunner.run(RecordReader input, OutputCollector output, Reporter reporter)
           
 

Uses of Reporter in org.apache.hadoop.mapred.lib.aggregate
 

Methods in org.apache.hadoop.mapred.lib.aggregate with parameters of type Reporter
 void ValueAggregatorReducer.map(WritableComparable arg0, Writable arg1, OutputCollector arg2, Reporter arg3)
          Do nothing.
 void ValueAggregatorMapper.map(WritableComparable key, Writable value, OutputCollector output, Reporter reporter)
          the map function.
 void ValueAggregatorCombiner.map(WritableComparable arg0, Writable arg1, OutputCollector arg2, Reporter arg3)
          Do nothing.
 void ValueAggregatorReducer.reduce(WritableComparable key, Iterator values, OutputCollector output, Reporter reporter)
           
 void ValueAggregatorMapper.reduce(WritableComparable arg0, Iterator arg1, OutputCollector arg2, Reporter arg3)
          Do nothing.
 void ValueAggregatorCombiner.reduce(WritableComparable key, Iterator values, OutputCollector output, Reporter reporter)
          Combines values for a given key.
 

Uses of Reporter in org.apache.hadoop.streaming
 

Methods in org.apache.hadoop.streaming with parameters of type Reporter
 RecordReader StreamInputFormat.getRecordReader(InputSplit genericSplit, JobConf job, Reporter reporter)
           
 void PipeMapper.map(WritableComparable key, Writable value, OutputCollector output, Reporter reporter)
           
 void PipeReducer.reduce(WritableComparable key, Iterator values, OutputCollector output, Reporter reporter)
           
 

Constructors in org.apache.hadoop.streaming with parameters of type Reporter
StreamBaseRecordReader(FSDataInputStream in, FileSplit split, Reporter reporter, JobConf job, FileSystem fs)
           
StreamXmlRecordReader(FSDataInputStream in, FileSplit split, Reporter reporter, JobConf job, FileSystem fs)
           
 

Uses of Reporter in org.apache.hadoop.tools
 

Methods in org.apache.hadoop.tools with parameters of type Reporter
 void Logalyzer.LogRegexMapper.map(WritableComparable key, Writable value, OutputCollector output, Reporter reporter)
           
 

Uses of Reporter in org.apache.hadoop.util
 

Methods in org.apache.hadoop.util with parameters of type Reporter
 void CopyFiles.FSCopyFilesMapper.map(WritableComparable key, Writable value, OutputCollector out, Reporter reporter)
          Map method.
 void CopyFiles.HTTPCopyFilesMapper.map(WritableComparable key, Writable val, OutputCollector out, Reporter reporter)
           
 



Copyright © 2006 The Apache Software Foundation