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

Class VectorMapJoinFastHashMultiSet

java.lang.Object

org.apache.hadoop.hive.ql.exec.vector.mapjoin.fast.VectorMapJoinFastHashTable

org.apache.hadoop.hive.ql.exec.vector.mapjoin.fast.VectorMapJoinFastHashMultiSet

All Implemented Interfaces:

MemoryEstimate, VectorMapJoinHashMultiSet, VectorMapJoinHashTable

public abstract class VectorMapJoinFastHashMultiSet
extends VectorMapJoinFastHashTable
implements VectorMapJoinHashMultiSet

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	VectorMapJoinFastHashMultiSet.HashMultiSetResult

Field Summary

Fields inherited from class org.apache.hadoop.hive.ql.exec.vector.mapjoin.fast.VectorMapJoinFastHashTable

estimatedKeyCount, FIRST_SIZE_UP, HIGHEST_INT_POWER_OF_2, isFullOuter, keysAssigned, largestNumberOfSteps, loadFactor, LOG, logicalHashBucketCount, logicalHashBucketMask, metricExpands, metricPutConflict, ONE_QUARTER_LIMIT, ONE_SIXTH_LIMIT, resizeThreshold, writeBuffersSize

Constructor Summary

Constructors

Constructor and Description
VectorMapJoinFastHashMultiSet(boolean isFullOuter, int initialCapacity, float loadFactor, int writeBuffersSize, long estimatedKeyCount)

Method Summary

Modifier and Type	Method and Description
VectorMapJoinHashMultiSetResult	createHashMultiSetResult()

Methods inherited from class org.apache.hadoop.hive.ql.exec.vector.mapjoin.fast.VectorMapJoinFastHashTable

checkResize, createMatchTracker, createNonMatchedIterator, getEstimatedMemorySize, size, spillPartitionId, throwExpandError

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

Methods inherited from interface org.apache.hadoop.hive.common.MemoryEstimate

getEstimatedMemorySize

Constructor Detail

VectorMapJoinFastHashMultiSet

public VectorMapJoinFastHashMultiSet(boolean isFullOuter,
                                     int initialCapacity,
                                     float loadFactor,
                                     int writeBuffersSize,
                                     long estimatedKeyCount)

Method Detail

createHashMultiSetResult

public VectorMapJoinHashMultiSetResult createHashMultiSetResult()

Specified by:

createHashMultiSetResult in interface VectorMapJoinHashMultiSet