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

Class VectorMapJoinFastLongHashSet

java.lang.Object

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

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

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

All Implemented Interfaces:

VectorMapJoinHashSet, VectorMapJoinHashTable, VectorMapJoinLongHashSet, VectorMapJoinLongHashTable

public class VectorMapJoinFastLongHashSet
extends VectorMapJoinFastLongHashTable
implements VectorMapJoinLongHashSet

Field Summary

Fields

Modifier and Type	Field and Description
static org.apache.commons.logging.Log	LOG

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

slotPairs

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

keysAssigned, largestNumberOfSteps, loadFactor, logicalHashBucketCount, logicalHashBucketMask, metricExpands, metricPutConflict, resizeThreshold, writeBuffersSize

Constructor Summary

Constructors

Constructor and Description
VectorMapJoinFastLongHashSet(boolean minMaxEnabled, boolean isOuterJoin, VectorMapJoinDesc.HashTableKeyType hashTableKeyType, int initialCapacity, float loadFactor, int writeBuffersSize)

Method Summary

Methods

Modifier and Type	Method and Description
void	assignSlot(int slot, long key, boolean isNewKey, org.apache.hadoop.io.BytesWritable currentValue)
JoinUtil.JoinResult	contains(long key, VectorMapJoinHashSetResult hashSetResult)
VectorMapJoinHashSetResult	createHashSetResult()

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

add, findReadSlot, max, min, putRow, putRow, useMinMax

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.VectorMapJoinLongHashTable

max, min, useMinMax

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

putRow

Field Detail

LOG

public static final org.apache.commons.logging.Log LOG

Constructor Detail

VectorMapJoinFastLongHashSet

public VectorMapJoinFastLongHashSet(boolean minMaxEnabled,
                            boolean isOuterJoin,
                            VectorMapJoinDesc.HashTableKeyType hashTableKeyType,
                            int initialCapacity,
                            float loadFactor,
                            int writeBuffersSize)

Method Detail

createHashSetResult

public VectorMapJoinHashSetResult createHashSetResult()

Specified by:

createHashSetResult in interface VectorMapJoinHashSet

assignSlot

public void assignSlot(int slot,
              long key,
              boolean isNewKey,
              org.apache.hadoop.io.BytesWritable currentValue)

Specified by:

assignSlot in class VectorMapJoinFastLongHashTable

contains

public JoinUtil.JoinResult contains(long key,
                           VectorMapJoinHashSetResult hashSetResult)

Specified by:

contains in interface VectorMapJoinLongHashSet