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

Class VectorMapJoinOptimizedHashSet

java.lang.Object

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

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

All Implemented Interfaces:

MemoryEstimate, VectorMapJoinBytesHashSet, VectorMapJoinBytesHashTable, VectorMapJoinHashSet, VectorMapJoinHashTable

Direct Known Subclasses:

VectorMapJoinOptimizedLongHashSet, VectorMapJoinOptimizedMultiKeyHashSet, VectorMapJoinOptimizedStringHashSet

public class VectorMapJoinOptimizedHashSet
extends VectorMapJoinOptimizedHashTable
implements VectorMapJoinBytesHashSet

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	VectorMapJoinOptimizedHashSet.HashSetResult

Nested classes/interfaces inherited from class org.apache.hadoop.hive.ql.exec.vector.mapjoin.optimized.VectorMapJoinOptimizedHashTable

VectorMapJoinOptimizedHashTable.SerializedBytes

Field Summary

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

adapterDirectAccess, containerDirectAccess, originalTableContainer

Constructor Summary

Constructors

Constructor and Description
VectorMapJoinOptimizedHashSet(MapJoinTableContainer originalTableContainer, MapJoinTableContainer.ReusableGetAdaptor hashMapRowGetter)

Method Summary

Modifier and Type	Method and Description
JoinUtil.JoinResult	contains(byte[] keyBytes, int keyOffset, int keyLength, VectorMapJoinHashSetResult hashSetResult)
VectorMapJoinHashSetResult	createHashSetResult()
long	getEstimatedMemorySize()

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

containsLongKey, createMatchTracker, createNonMatchedIterator, doLookup, putRow, putRowInternal, size, spillPartitionId

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.hadoop.hive.ql.exec.vector.mapjoin.hashtable.VectorMapJoinHashTable

containsLongKey, createMatchTracker, createNonMatchedIterator, putRow, size, spillPartitionId

Constructor Detail

VectorMapJoinOptimizedHashSet

public VectorMapJoinOptimizedHashSet(MapJoinTableContainer originalTableContainer,
                                     MapJoinTableContainer.ReusableGetAdaptor hashMapRowGetter)

Method Detail

createHashSetResult

public VectorMapJoinHashSetResult createHashSetResult()

Specified by:

createHashSetResult in interface VectorMapJoinHashSet

contains

public JoinUtil.JoinResult contains(byte[] keyBytes,
                                    int keyOffset,
                                    int keyLength,
                                    VectorMapJoinHashSetResult hashSetResult)
                             throws IOException

Specified by:

contains in interface VectorMapJoinBytesHashSet

Throws:

IOException

getEstimatedMemorySize

public long getEstimatedMemorySize()

Specified by:

getEstimatedMemorySize in interface MemoryEstimate

Overrides:

getEstimatedMemorySize in class VectorMapJoinOptimizedHashTable