Uses of Interface org.apache.hadoop.mapred.InputSplit (Apache Hadoop Main 3.5.0 API)
Description: use: package: org.apache.hadoop.mapred, interface: InputSplit

# 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
  Description
  `interface`
  `InputSplitWithLocationInfo`
  Classes in org.apache.hadoop.mapred that implement InputSplit
  Modifier and Type
  Class
  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
  Description
  `InputSplit`
  Reporter.`getInputSplit()`
  Get the `InputSplit` object for a map.
  `InputSplit[]`
  FileInputFormat.`getSplits(JobConf job, int numSplits)`
  Splits files returned by `FileInputFormat.listStatus(JobConf)` when they're too big.
  `InputSplit[]`
  InputFormat.`getSplits(JobConf job, int numSplits)`
  Logically split the set of input files for the job.
  `InputSplit[]`
  MultiFileInputFormat.`getSplits(JobConf job, int numSplits)`
  Methods in org.apache.hadoop.mapred with parameters of type InputSplit
  Modifier and Type
  Method
  Description
  `abstract RecordReader<K,V>`
  FileInputFormat.`getRecordReader(InputSplit split, JobConf job, Reporter reporter)`
  `RecordReader<LongWritable,BytesWritable>`
  FixedLengthInputFormat.`getRecordReader(InputSplit genericSplit, JobConf job, Reporter reporter)`
  `RecordReader<K,V>`
  InputFormat.`getRecordReader(InputSplit split, JobConf job, Reporter reporter)`
  Get the `RecordReader` for the given `InputSplit`.
  `RecordReader<Text,Text>`
  KeyValueTextInputFormat.`getRecordReader(InputSplit genericSplit, JobConf job, Reporter reporter)`
  `abstract RecordReader<K,V>`
  MultiFileInputFormat.`getRecordReader(InputSplit split, JobConf job, Reporter reporter)`
  `RecordReader<BytesWritable,BytesWritable>`
  SequenceFileAsBinaryInputFormat.`getRecordReader(InputSplit split, JobConf job, Reporter reporter)`
  `RecordReader<Text,Text>`
  SequenceFileAsTextInputFormat.`getRecordReader(InputSplit split, 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<LongWritable,Text>`
  TextInputFormat.`getRecordReader(InputSplit genericSplit, 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
  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
  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
  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
  Description
  `class`
  `CombineFileSplit`
  Methods in org.apache.hadoop.mapred.lib that return InputSplit
  Modifier and Type
  Method
  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
  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
  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
  Description
  `RecordReader<LongWritable,T>`
  DBInputFormat.`getRecordReader(InputSplit split, JobConf job, Reporter reporter)`
  Get the `RecordReader` for the given `InputSplit`.