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 and Description
interface	ResetableIterator<T extends Writable> This defines an interface to a stateful Iterator that can replay elements added to it directly.

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 and 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 and Description
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.
protected abstract ResetableIterator<X>	CompositeRecordReader.getDelegate() Obtain an iterator over the child RRs apropos of the value type ultimately emitted from this join.