org.apache.hadoop.hive.ql.exec.vector.mapjoin.optimized

Class VectorMapJoinOptimizedHashMap.NonMatchedBytesHashMapIterator

java.lang.Object

org.apache.hadoop.hive.ql.exec.vector.mapjoin.hashtable.VectorMapJoinNonMatchedIterator

org.apache.hadoop.hive.ql.exec.vector.mapjoin.optimized.VectorMapJoinOptimizedNonMatchedIterator

org.apache.hadoop.hive.ql.exec.vector.mapjoin.optimized.VectorMapJoinOptimizedHashMap.NonMatchedBytesHashMapIterator

Enclosing class:

VectorMapJoinOptimizedHashMap

protected static class VectorMapJoinOptimizedHashMap.NonMatchedBytesHashMapIterator
extends VectorMapJoinOptimizedNonMatchedIterator

Field Summary

Fields

Modifier and Type	Field and Description
protected WriteBuffers.ByteSegmentRef	keyRef

Fields inherited from class org.apache.hadoop.hive.ql.exec.vector.mapjoin.optimized.VectorMapJoinOptimizedNonMatchedIterator

nonMatchedHashMapResult, nonMatchedIterator

Fields inherited from class org.apache.hadoop.hive.ql.exec.vector.mapjoin.hashtable.VectorMapJoinNonMatchedIterator

matchTracker, nonMatchedLogicalSlotNum

Constructor Summary

Constructors

Constructor and Description
NonMatchedBytesHashMapIterator(MatchTracker matchTracker, VectorMapJoinOptimizedHashMap hashMap)

Method Summary

Modifier and Type	Method and Description
void	doReadNonMatchedBytesKey()
byte[]	getNonMatchedBytes()
int	getNonMatchedBytesLength()
int	getNonMatchedBytesOffset()
void	init()
boolean	readNonMatchedBytesKey()

Methods inherited from class org.apache.hadoop.hive.ql.exec.vector.mapjoin.optimized.VectorMapJoinOptimizedNonMatchedIterator

findNextNonMatched, getNonMatchedHashMapResult

Methods inherited from class org.apache.hadoop.hive.ql.exec.vector.mapjoin.hashtable.VectorMapJoinNonMatchedIterator

getNonMatchedLongKey, readNonMatchedLongKey

Methods inherited from class java.lang.Object

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

Field Detail

keyRef

protected WriteBuffers.ByteSegmentRef keyRef

Constructor Detail

NonMatchedBytesHashMapIterator

public NonMatchedBytesHashMapIterator(MatchTracker matchTracker,
                                      VectorMapJoinOptimizedHashMap hashMap)

Method Detail

init

public void init()

Overrides:

init in class VectorMapJoinNonMatchedIterator

doReadNonMatchedBytesKey

public void doReadNonMatchedBytesKey()
                              throws HiveException

Throws:

HiveException

readNonMatchedBytesKey

public boolean readNonMatchedBytesKey()
                               throws HiveException

Overrides:

readNonMatchedBytesKey in class VectorMapJoinNonMatchedIterator

Throws:

HiveException

getNonMatchedBytes

public byte[] getNonMatchedBytes()

Overrides:

getNonMatchedBytes in class VectorMapJoinNonMatchedIterator

getNonMatchedBytesOffset

public int getNonMatchedBytesOffset()

Overrides:

getNonMatchedBytesOffset in class VectorMapJoinNonMatchedIterator

getNonMatchedBytesLength

public int getNonMatchedBytesLength()

Overrides:

getNonMatchedBytesLength in class VectorMapJoinNonMatchedIterator