org.calrissian.accumulorecipes.commons.transform

Class KeyToTupleCollectionQueryXform<V extends org.calrissian.mango.domain.TupleStore>

java.lang.Object

org.calrissian.accumulorecipes.commons.transform.KeyToTupleCollectionQueryXform<V>

All Implemented Interfaces:

Function<Map.Entry<org.apache.accumulo.core.data.Key,org.apache.accumulo.core.data.Value>,V>

public abstract class KeyToTupleCollectionQueryXform<V extends org.calrissian.mango.domain.TupleStore>
extends Object
implements Function<Map.Entry<org.apache.accumulo.core.data.Key,org.apache.accumulo.core.data.Value>,V>

Field Summary

Fields

Modifier and Type	Field and Description
static org.slf4j.Logger	log

Constructor Summary

Constructors

Constructor and Description
KeyToTupleCollectionQueryXform(com.esotericsoftware.kryo.Kryo kryo, org.calrissian.mango.types.TypeRegistry<String> typeRegistry, Set<String> selectFields, MetadataSerDe metadataSerDe)

Method Summary

Methods

Modifier and Type	Method and Description
V	apply(Map.Entry<org.apache.accumulo.core.data.Key,org.apache.accumulo.core.data.Value> keyValueEntry)
protected abstract V	buildTupleCollectionFromKey(org.apache.accumulo.core.data.Key k)
protected com.esotericsoftware.kryo.Kryo	getKryo()
protected Set<String>	getSelectFields()
protected org.calrissian.mango.types.TypeRegistry<String>	getTypeRegistry()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.google.common.base.Function

equals

Field Detail

log

public static final org.slf4j.Logger log

Constructor Detail

KeyToTupleCollectionQueryXform

public KeyToTupleCollectionQueryXform(com.esotericsoftware.kryo.Kryo kryo,
                              org.calrissian.mango.types.TypeRegistry<String> typeRegistry,
                              Set<String> selectFields,
                              MetadataSerDe metadataSerDe)

Method Detail

getSelectFields

protected Set<String> getSelectFields()

getKryo

protected com.esotericsoftware.kryo.Kryo getKryo()

getTypeRegistry

protected org.calrissian.mango.types.TypeRegistry<String> getTypeRegistry()

apply

public V apply(Map.Entry<org.apache.accumulo.core.data.Key,org.apache.accumulo.core.data.Value> keyValueEntry)

Specified by:

apply in interface Function<Map.Entry<org.apache.accumulo.core.data.Key,org.apache.accumulo.core.data.Value>,V extends org.calrissian.mango.domain.TupleStore>

buildTupleCollectionFromKey

protected abstract V buildTupleCollectionFromKey(org.apache.accumulo.core.data.Key k)