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org.apache.crunch.impl.mr.collect
Class DoTableImpl<K,V>

java.lang.Object
  org.apache.crunch.impl.mr.collect.PCollectionImpl<Pair<K,V>>
      org.apache.crunch.impl.mr.collect.PTableBase<K,V>
          org.apache.crunch.impl.mr.collect.DoTableImpl<K,V>

All Implemented Interfaces:

PCollection<Pair<K,V>>, PTable<K,V>

public class DoTableImpl<K,V>
extends PTableBase<K,V>
implements PTable<K,V>

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.crunch.impl.mr.collect.PCollectionImpl

PCollectionImpl.Visitor

Method Summary

DoNode	createDoNode()
List<PCollectionImpl<?>>	getParents()
PTableType<K,V>	getPTableType() Returns the PTableType of this PTable.
PType<Pair<K,V>>	getPType() Returns the PType of this PCollection.
boolean	hasCombineFn()

Methods inherited from class org.apache.crunch.impl.mr.collect.PTableBase

bottom, cogroup, collectValues, getKeyType, getValueType, groupByKey, groupByKey, groupByKey, join, keys, materializeToMap, top, union, values, write

Methods inherited from class org.apache.crunch.impl.mr.collect.PCollectionImpl

accept, by, by, count, filter, filter, getDepth, getMaterializedAt, getName, getOnlyParent, getPipeline, getSize, getTypeFamily, materialize, materializeAt, max, min, parallelDo, parallelDo, parallelDo, parallelDo, sample, sample, sort, toString, union

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.crunch.PTable

bottom, cogroup, collectValues, getKeyType, getValueType, groupByKey, groupByKey, groupByKey, join, keys, materializeToMap, top, union, values, write

Methods inherited from interface org.apache.crunch.PCollection

by, by, count, filter, filter, getName, getPipeline, getSize, getTypeFamily, materialize, max, min, parallelDo, parallelDo, parallelDo, parallelDo, sample, sample, sort, union

Method Detail

getPTableType

public PTableType<K,V> getPTableType()

Description copied from interface: PTable

Returns the PTableType of this PTable.

Specified by:

getPTableType in interface PTable<K,V>

getPType

public PType<Pair<K,V>> getPType()

Description copied from interface: PCollection

Returns the PType of this PCollection.

Specified by:

getPType in interface PCollection<Pair<K,V>>

getParents

public List<PCollectionImpl<?>> getParents()

Specified by:

getParents in class PCollectionImpl<Pair<K,V>>

createDoNode

public DoNode createDoNode()

Specified by:

createDoNode in class PCollectionImpl<Pair<K,V>>

hasCombineFn

public boolean hasCombineFn()