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org.apache.crunch.impl.dist.collect
Class BaseInputTable<K,V>

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

All Implemented Interfaces:

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

Direct Known Subclasses:

InputTable, InputTable

public class BaseInputTable<K,V>
extends PTableBase<K,V>

Nested Class Summary

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

PCollectionImpl.Visitor

Field Summary

protected BaseInputCollection<Pair<K,V>>	asCollection
protected TableSource<K,V>	source

Fields inherited from class org.apache.crunch.impl.dist.collect.PCollectionImpl

doOptions, materializedAt, pipeline

Constructor Summary

BaseInputTable(TableSource<K,V> source, DistributedPipeline pipeline)

Method Summary

protected void	acceptInternal(PCollectionImpl.Visitor visitor)
boolean	equals(Object other)
long	getLastModifiedAt()
List<PCollectionImpl<?>>	getParents()
PTableType<K,V>	getPTableType() Returns the PTableType of this PTable.
PType<Pair<K,V>>	getPType() Returns the PType of this PCollection.
protected ReadableData<Pair<K,V>>	getReadableDataInternal()
protected long	getSizeInternal()
TableSource<K,V>	getSource()
int	hashCode()

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

asMap, bottom, cache, cache, cogroup, collectValues, filter, filter, getKeyType, getValueType, groupByKey, groupByKey, groupByKey, join, keys, mapKeys, mapKeys, mapValues, mapValues, materializeToMap, top, union, union, values, write, write

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

accept, asCollection, asReadable, by, by, count, getChainingCollection, getDepth, getMaterializedAt, getName, getOnlyParent, getParallelDoOptions, getPipeline, getSize, getTargetDependencies, getTypeFamily, isBreakpoint, length, materialize, materializeAt, materializedData, max, min, parallelDo, parallelDo, parallelDo, parallelDo, parallelDo, parallelDo, setBreakpoint, toString, union, union

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.crunch.PCollection

asCollection, asReadable, by, by, count, getName, getPipeline, getSize, getTypeFamily, length, materialize, max, min, parallelDo, parallelDo, parallelDo, parallelDo, parallelDo, parallelDo, union, union

Field Detail

source

protected final TableSource<K,V> source

asCollection

protected final BaseInputCollection<Pair<K,V>> asCollection

Constructor Detail

BaseInputTable

public BaseInputTable(TableSource<K,V> source,
                      DistributedPipeline pipeline)

Method Detail

getSource

public TableSource<K,V> getSource()

getSizeInternal

protected long getSizeInternal()

Specified by:

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

getPTableType

public PTableType<K,V> getPTableType()

Description copied from interface: PTable

Returns the PTableType of this PTable.

getPType

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

Description copied from interface: PCollection

Returns the PType of this PCollection.

getParents

public List<PCollectionImpl<?>> getParents()

Specified by:

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

getReadableDataInternal

protected ReadableData<Pair<K,V>> getReadableDataInternal()

Specified by:

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

getLastModifiedAt

public long getLastModifiedAt()

Specified by:

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

acceptInternal

protected void acceptInternal(PCollectionImpl.Visitor visitor)

Specified by:

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

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object other)

Overrides:

equals in class Object