Uses of Class
org.apache.hadoop.mapreduce.InputSplit

Packages that use InputSplit
org.apache.hadoop.examples Hadoop example code. 
org.apache.hadoop.examples.pi This package consists of a map/reduce application, distbbp, which computes exact binary digits of the mathematical constant π. 
org.apache.hadoop.examples.terasort This package consists of 3 map/reduce applications for Hadoop to compete in the annual terabyte sort competition. 
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.mapreduce   
org.apache.hadoop.mapreduce.lib.db org.apache.hadoop.mapred.lib.db Package 
org.apache.hadoop.mapreduce.lib.input   
org.apache.hadoop.mapreduce.lib.join Given a set of sorted datasets keyed with the same class and yielding equal partitions, it is possible to effect a join of those datasets prior to the map. 
org.apache.hadoop.mapreduce.lib.map   
org.apache.hadoop.mapreduce.split   
 

Uses of InputSplit in org.apache.hadoop.examples
 

Subclasses of InputSplit in org.apache.hadoop.examples
static class BaileyBorweinPlouffe.BbpSplit
          Input split for the BaileyBorweinPlouffe.BbpInputFormat.
 

Methods in org.apache.hadoop.examples that return types with arguments of type InputSplit
 List<InputSplit> BaileyBorweinPlouffe.BbpInputFormat.getSplits(JobContext context)
          Logically split the set of input files for the job.
 

Methods in org.apache.hadoop.examples with parameters of type InputSplit
 RecordReader<MultiFileWordCount.WordOffset,org.apache.hadoop.io.Text> MultiFileWordCount.MyInputFormat.createRecordReader(InputSplit split, TaskAttemptContext context)
           
 RecordReader<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.IntWritable> BaileyBorweinPlouffe.BbpInputFormat.createRecordReader(InputSplit generic, TaskAttemptContext context)
          Create a record reader for a given split.
 void MultiFileWordCount.CombineFileLineRecordReader.initialize(InputSplit split, TaskAttemptContext context)
           
 

Uses of InputSplit in org.apache.hadoop.examples.pi
 

Subclasses of InputSplit in org.apache.hadoop.examples.pi
static class DistSum.Machine.SummationSplit
          Split for the summations
 

Methods in org.apache.hadoop.examples.pi that return types with arguments of type InputSplit
 List<InputSplit> DistSum.MapSide.PartitionInputFormat.getSplits(JobContext context)
          Partitions the summation into parts and then return them as splits
 List<InputSplit> DistSum.ReduceSide.SummationInputFormat.getSplits(JobContext context)
           
 

Methods in org.apache.hadoop.examples.pi with parameters of type InputSplit
 RecordReader<org.apache.hadoop.io.NullWritable,SummationWritable> DistSum.Machine.AbstractInputFormat.createRecordReader(InputSplit generic, TaskAttemptContext context)
          Specify how to read the records
 

Uses of InputSplit in org.apache.hadoop.examples.terasort
 

Methods in org.apache.hadoop.examples.terasort that return types with arguments of type InputSplit
 List<InputSplit> TeraInputFormat.getSplits(JobContext job)
           
 

Methods in org.apache.hadoop.examples.terasort with parameters of type InputSplit
 RecordReader<org.apache.hadoop.io.Text,org.apache.hadoop.io.Text> TeraInputFormat.createRecordReader(InputSplit split, TaskAttemptContext context)
           
 

Uses of InputSplit in org.apache.hadoop.mapred
 

Subclasses of InputSplit in org.apache.hadoop.mapred
 class FileSplit
          A section of an input file.
 class MultiFileSplit
          A sub-collection of input files.
 

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

Methods in org.apache.hadoop.mapred.lib with parameters of type InputSplit
 RecordReader<K,V> CombineFileInputFormat.createRecordReader(InputSplit split, TaskAttemptContext context)
           
 

Uses of InputSplit in org.apache.hadoop.mapreduce
 

Methods in org.apache.hadoop.mapreduce that return InputSplit
 InputSplit MapContext.getInputSplit()
          Get the input split for this map.
 

Methods in org.apache.hadoop.mapreduce that return types with arguments of type InputSplit
abstract  List<InputSplit> InputFormat.getSplits(JobContext context)
          Logically split the set of input files for the job.
 

Methods in org.apache.hadoop.mapreduce with parameters of type InputSplit
abstract  RecordReader<K,V> InputFormat.createRecordReader(InputSplit split, TaskAttemptContext context)
          Create a record reader for a given split.
abstract  void RecordReader.initialize(InputSplit split, TaskAttemptContext context)
          Called once at initialization.
 

Uses of InputSplit in org.apache.hadoop.mapreduce.lib.db
 

Subclasses of InputSplit in org.apache.hadoop.mapreduce.lib.db
static class DataDrivenDBInputFormat.DataDrivenDBInputSplit
          A InputSplit that spans a set of rows
static class DBInputFormat.DBInputSplit
          A InputSplit that spans a set of rows
 

Methods in org.apache.hadoop.mapreduce.lib.db that return types with arguments of type InputSplit
 List<InputSplit> DBInputFormat.getSplits(JobContext job)
          Logically split the set of input files for the job.
 List<InputSplit> DataDrivenDBInputFormat.getSplits(JobContext job)
          Logically split the set of input files for the job.
 List<InputSplit> DateSplitter.split(org.apache.hadoop.conf.Configuration conf, ResultSet results, String colName)
           
 List<InputSplit> BigDecimalSplitter.split(org.apache.hadoop.conf.Configuration conf, ResultSet results, String colName)
           
 List<InputSplit> IntegerSplitter.split(org.apache.hadoop.conf.Configuration conf, ResultSet results, String colName)
           
 List<InputSplit> FloatSplitter.split(org.apache.hadoop.conf.Configuration conf, ResultSet results, String colName)
           
 List<InputSplit> DBSplitter.split(org.apache.hadoop.conf.Configuration conf, ResultSet results, String colName)
          Given a ResultSet containing one record (and already advanced to that record) with two columns (a low value, and a high value, both of the same type), determine a set of splits that span the given values.
 List<InputSplit> BooleanSplitter.split(org.apache.hadoop.conf.Configuration conf, ResultSet results, String colName)
           
 List<InputSplit> TextSplitter.split(org.apache.hadoop.conf.Configuration conf, ResultSet results, String colName)
          This method needs to determine the splits between two user-provided strings.
 

Methods in org.apache.hadoop.mapreduce.lib.db with parameters of type InputSplit
 RecordReader<org.apache.hadoop.io.LongWritable,T> DBInputFormat.createRecordReader(InputSplit split, TaskAttemptContext context)
          Create a record reader for a given split.
 void DBRecordReader.initialize(InputSplit split, TaskAttemptContext context)
           
 

Uses of InputSplit in org.apache.hadoop.mapreduce.lib.input
 

Subclasses of InputSplit in org.apache.hadoop.mapreduce.lib.input
 class CombineFileSplit
          A sub-collection of input files.
 

Methods in org.apache.hadoop.mapreduce.lib.input that return types with arguments of type InputSplit
 List<InputSplit> NLineInputFormat.getSplits(JobContext job)
          Logically splits the set of input files for the job, splits N lines of the input as one split.
 List<InputSplit> CombineFileInputFormat.getSplits(JobContext job)
           
 List<InputSplit> FileInputFormat.getSplits(JobContext job)
          Generate the list of files and make them into FileSplits.
 

Methods in org.apache.hadoop.mapreduce.lib.input with parameters of type InputSplit
 RecordReader<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.Text> NLineInputFormat.createRecordReader(InputSplit genericSplit, TaskAttemptContext context)
           
 RecordReader<K,V> SequenceFileInputFormat.createRecordReader(InputSplit split, TaskAttemptContext context)
           
 RecordReader<org.apache.hadoop.io.Text,org.apache.hadoop.io.Text> SequenceFileAsTextInputFormat.createRecordReader(InputSplit split, TaskAttemptContext context)
           
abstract  RecordReader<K,V> CombineFileInputFormat.createRecordReader(InputSplit split, TaskAttemptContext context)
          This is not implemented yet.
 RecordReader<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.Text> TextInputFormat.createRecordReader(InputSplit split, TaskAttemptContext context)
           
 RecordReader<K,V> SequenceFileInputFilter.createRecordReader(InputSplit split, TaskAttemptContext context)
          Create a record reader for the given split
 RecordReader<org.apache.hadoop.io.Text,org.apache.hadoop.io.Text> KeyValueTextInputFormat.createRecordReader(InputSplit genericSplit, TaskAttemptContext context)
           
 RecordReader<org.apache.hadoop.io.BytesWritable,org.apache.hadoop.io.BytesWritable> SequenceFileAsBinaryInputFormat.createRecordReader(InputSplit split, TaskAttemptContext context)
           
 void KeyValueLineRecordReader.initialize(InputSplit genericSplit, TaskAttemptContext context)
           
 void SequenceFileRecordReader.initialize(InputSplit split, TaskAttemptContext context)
           
 void CombineFileRecordReader.initialize(InputSplit split, TaskAttemptContext context)
           
 void SequenceFileAsTextRecordReader.initialize(InputSplit split, TaskAttemptContext context)
           
 void SequenceFileAsBinaryInputFormat.SequenceFileAsBinaryRecordReader.initialize(InputSplit split, TaskAttemptContext context)
           
 

Uses of InputSplit in org.apache.hadoop.mapreduce.lib.join
 

Subclasses of InputSplit in org.apache.hadoop.mapreduce.lib.join
 class CompositeInputSplit
          This InputSplit contains a set of child InputSplits.
 

Methods in org.apache.hadoop.mapreduce.lib.join that return InputSplit
 InputSplit CompositeInputSplit.get(int i)
          Get ith child InputSplit.
 

Methods in org.apache.hadoop.mapreduce.lib.join that return types with arguments of type InputSplit
 List<InputSplit> CompositeInputFormat.getSplits(JobContext job)
          Build a CompositeInputSplit from the child InputFormats by assigning the ith split from each child to the ith composite split.
 

Methods in org.apache.hadoop.mapreduce.lib.join with parameters of type InputSplit
 void CompositeInputSplit.add(InputSplit s)
          Add an InputSplit to this collection.
 RecordReader<K,TupleWritable> CompositeInputFormat.createRecordReader(InputSplit split, TaskAttemptContext taskContext)
          Construct a CompositeRecordReader for the children of this InputFormat as defined in the init expression.
abstract  ComposableRecordReader<K,V> ComposableInputFormat.createRecordReader(InputSplit split, TaskAttemptContext context)
           
 void WrappedRecordReader.initialize(InputSplit split, TaskAttemptContext context)
           
 void MultiFilterRecordReader.initialize(InputSplit split, TaskAttemptContext context)
           
 void CompositeRecordReader.initialize(InputSplit split, TaskAttemptContext context)
           
 

Uses of InputSplit in org.apache.hadoop.mapreduce.lib.map
 

Methods in org.apache.hadoop.mapreduce.lib.map that return InputSplit
 InputSplit WrappedMapper.Context.getInputSplit()
          Get the input split for this map.
 

Uses of InputSplit in org.apache.hadoop.mapreduce.split
 

Constructors in org.apache.hadoop.mapreduce.split with parameters of type InputSplit
JobSplit.SplitMetaInfo(InputSplit split, long startOffset)
           
JobSplit.TaskSplitMetaInfo(InputSplit split, long startOffset)
           
 



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