org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators

Class POFRJoin.TupleToMapKey

java.lang.Object

java.util.AbstractMap<K,V>

java.util.HashMap<Object,ArrayList<Tuple>>

org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POFRJoin.TupleToMapKey

All Implemented Interfaces:

Serializable, Cloneable, Map<Object,ArrayList<Tuple>>

Enclosing class:

POFRJoin

protected static class POFRJoin.TupleToMapKey
extends HashMap<Object,ArrayList<Tuple>>

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.util.AbstractMap

AbstractMap.SimpleEntry<K,V>, AbstractMap.SimpleImmutableEntry<K,V>

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K,V>

Constructor Summary

Constructors

Constructor and Description
TupleToMapKey(int ct, SchemaTupleFactory tf)

Method Summary

Modifier and Type	Method and Description
POMergeJoin.TuplesToSchemaTupleList	get(Object key)
POMergeJoin.TuplesToSchemaTupleList	put(Object key, ArrayList<Tuple> val)

Methods inherited from class java.util.HashMap

clear, clone, compute, computeIfAbsent, computeIfPresent, containsKey, containsValue, entrySet, forEach, getOrDefault, isEmpty, keySet, merge, putAll, putIfAbsent, remove, remove, replace, replace, replaceAll, size, values

Methods inherited from class java.util.AbstractMap

equals, hashCode, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Map

equals, hashCode

Constructor Detail

TupleToMapKey

public TupleToMapKey(int ct,
                     SchemaTupleFactory tf)

Method Detail

put

public POMergeJoin.TuplesToSchemaTupleList put(Object key,
                                               ArrayList<Tuple> val)

Specified by:

put in interface Map<Object,ArrayList<Tuple>>

Overrides:

put in class HashMap<Object,ArrayList<Tuple>>

get

public POMergeJoin.TuplesToSchemaTupleList get(Object key)

Specified by:

get in interface Map<Object,ArrayList<Tuple>>

Overrides:

get in class HashMap<Object,ArrayList<Tuple>>