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

Class VectorMapJoinOptimizedStringHashSet

java.lang.Object

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

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

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

All Implemented Interfaces:

MemoryEstimate, VectorMapJoinBytesHashSet, VectorMapJoinBytesHashTable, VectorMapJoinHashSet, VectorMapJoinHashTable

public class VectorMapJoinOptimizedStringHashSet
extends VectorMapJoinOptimizedHashSet
implements VectorMapJoinBytesHashSet

Nested Class Summary

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

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
VectorMapJoinOptimizedStringHashSet(boolean isOuterJoin, MapJoinTableContainer originalTableContainer, MapJoinTableContainer.ReusableGetAdaptor hashMapRowGetter, TableDesc tableDesc)

Method Summary

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

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

createHashSetResult

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.VectorMapJoinHashSet

createHashSetResult

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

containsLongKey, createMatchTracker, createNonMatchedIterator, putRow, size, spillPartitionId

Constructor Detail

VectorMapJoinOptimizedStringHashSet

public VectorMapJoinOptimizedStringHashSet(boolean isOuterJoin,
                                           MapJoinTableContainer originalTableContainer,
                                           MapJoinTableContainer.ReusableGetAdaptor hashMapRowGetter,
                                           TableDesc tableDesc)

Method Detail

contains

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

Specified by:

contains in interface VectorMapJoinBytesHashSet

Overrides:

contains in class VectorMapJoinOptimizedHashSet

Throws:

IOException

getEstimatedMemorySize

public long getEstimatedMemorySize()

Specified by:

getEstimatedMemorySize in interface MemoryEstimate

Overrides:

getEstimatedMemorySize in class VectorMapJoinOptimizedHashSet