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

Packages that use InputSplit

Package	Description
org.apache.hadoop.mapred
org.apache.hadoop.mapred.join
org.apache.hadoop.mapred.lib
org.apache.hadoop.mapred.lib.db

Uses of InputSplit in org.apache.hadoop.mapred

Subinterfaces of InputSplit in org.apache.hadoop.mapred

Modifier and Type	Interface and Description
interface	InputSplitWithLocationInfo

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

Modifier and Type	Class and Description
class	FileSplit A section of an input file.
class	MultiFileSplit A sub-collection of input files.

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

Modifier and Type	Method and Description
InputSplit	Reporter.getInputSplit() Get the InputSplit object for a map.
InputSplit[]	InputFormat.getSplits(JobConf job, int numSplits) Logically split the set of input files for the job.
InputSplit[]	FileInputFormat.getSplits(JobConf job, int numSplits) Splits files returned by FileInputFormat.listStatus(JobConf) when they're too big.
InputSplit[]	MultiFileInputFormat.getSplits(JobConf job, int numSplits)

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

Modifier and Type	Method and Description
RecordReader<K,V>	InputFormat.getRecordReader(InputSplit split, JobConf job, Reporter reporter) Get the RecordReader for the given InputSplit.
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<Text,Text>	SequenceFileAsTextInputFormat.getRecordReader(InputSplit split, JobConf job, Reporter reporter)
abstract RecordReader<K,V>	FileInputFormat.getRecordReader(InputSplit split, JobConf job, Reporter reporter)
RecordReader<BytesWritable,BytesWritable>	SequenceFileAsBinaryInputFormat.getRecordReader(InputSplit split, JobConf job, Reporter reporter)
RecordReader<Text,Text>	KeyValueTextInputFormat.getRecordReader(InputSplit genericSplit, JobConf job, Reporter reporter)
RecordReader<K,V>	SequenceFileInputFormat.getRecordReader(InputSplit split, JobConf job, Reporter reporter)
RecordReader<LongWritable,BytesWritable>	FixedLengthInputFormat.getRecordReader(InputSplit genericSplit, JobConf job, Reporter reporter)
abstract RecordReader<K,V>	MultiFileInputFormat.getRecordReader(InputSplit split, JobConf job, Reporter reporter)

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

Classes in org.apache.hadoop.mapred.join that implement InputSplit

Modifier and Type	Class and Description
class	CompositeInputSplit This InputSplit contains a set of child InputSplits.

Methods in org.apache.hadoop.mapred.join that return InputSplit

Modifier and Type	Method and Description
InputSplit	CompositeInputSplit.get(int i) Get ith child InputSplit.
InputSplit[]	CompositeInputFormat.getSplits(JobConf job, int numSplits) 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.mapred.join with parameters of type InputSplit

Modifier and Type	Method and Description
void	CompositeInputSplit.add(InputSplit s) Add an InputSplit to this collection.
ComposableRecordReader<K,V>	ComposableInputFormat.getRecordReader(InputSplit split, JobConf job, Reporter reporter)
ComposableRecordReader<K,TupleWritable>	CompositeInputFormat.getRecordReader(InputSplit split, JobConf job, Reporter reporter) Construct a CompositeRecordReader for the children of this InputFormat as defined in the init expression.

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

Classes in org.apache.hadoop.mapred.lib that implement InputSplit

Modifier and Type	Class and Description
class	CombineFileSplit

Methods in org.apache.hadoop.mapred.lib that return InputSplit

Modifier and Type	Method and Description
InputSplit[]	CombineFileInputFormat.getSplits(JobConf job, int numSplits)
InputSplit[]	NLineInputFormat.getSplits(JobConf job, int numSplits) Logically splits the set of input files for the job, splits N lines of the input as one split.

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

Modifier and Type	Method and Description
abstract RecordReader<K,V>	CombineFileInputFormat.getRecordReader(InputSplit split, JobConf job, Reporter reporter) This is not implemented yet.
RecordReader<K,V>	CombineSequenceFileInputFormat.getRecordReader(InputSplit split, JobConf conf, Reporter reporter)
RecordReader<LongWritable,Text>	CombineTextInputFormat.getRecordReader(InputSplit split, JobConf conf, Reporter reporter)
RecordReader<LongWritable,Text>	NLineInputFormat.getRecordReader(InputSplit genericSplit, JobConf job, Reporter reporter)

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

Methods in org.apache.hadoop.mapred.lib.db that return InputSplit

Modifier and Type	Method and Description
InputSplit[]	DBInputFormat.getSplits(JobConf job, int chunks) Logically split the set of input files for the job.

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

Modifier and Type	Method and Description
RecordReader<LongWritable,T>	DBInputFormat.getRecordReader(InputSplit split, JobConf job, Reporter reporter) Get the RecordReader for the given InputSplit.