Uses of Interface org.apache.hadoop.mapreduce.lib.join.ResetableIterator (Apache Hadoop Main 3.5.0 API)
Description: use: package: org.apache.hadoop.mapreduce.lib.join, interface: ResetableIterator

# Uses of Interface
org.apache.hadoop.mapreduce.lib.join.ResetableIterator

Packages that use ResetableIterator
Package
Description
org.apache.hadoop.mapred.join
org.apache.hadoop.mapreduce.lib.join

- ## Uses of ResetableIterator in org.apache.hadoop.mapred.join

  Subinterfaces of ResetableIterator in org.apache.hadoop.mapred.join
  Modifier and Type
  Interface
  Description
  `interface`
  `ResetableIterator<T extends Writable>`
  This defines an interface to a stateful Iterator that can replay elements added to it directly.
  Classes in org.apache.hadoop.mapred.join that implement ResetableIterator
  Modifier and Type
  Class
  Description
  `class`
  `ArrayListBackedIterator<X extends Writable>`
  This class provides an implementation of ResetableIterator.
  `class`
  `StreamBackedIterator<X extends Writable>`
  This class provides an implementation of ResetableIterator.

- ## Uses of ResetableIterator in org.apache.hadoop.mapreduce.lib.join

  Classes in org.apache.hadoop.mapreduce.lib.join that implement ResetableIterator
  Modifier and Type
  Class
  Description
  `class`
  `ArrayListBackedIterator<X extends Writable>`
  This class provides an implementation of ResetableIterator.
  `class`
  `StreamBackedIterator<X extends Writable>`
  This class provides an implementation of ResetableIterator.
  Methods in org.apache.hadoop.mapreduce.lib.join that return ResetableIterator
  Modifier and Type
  Method
  Description
  `protected abstract ResetableIterator<X>`
  CompositeRecordReader.`getDelegate()`
  Obtain an iterator over the child RRs apropos of the value type ultimately emitted from this join.
  `protected ResetableIterator<TupleWritable>`
  JoinRecordReader.`getDelegate()`
  Return an iterator wrapping the JoinCollector.
  `protected ResetableIterator<V>`
  MultiFilterRecordReader.`getDelegate()`
  Return an iterator returning a single value from the tuple.