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

Class VectorMapJoinFastBytesHashSet

java.lang.Object

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

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

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

All Implemented Interfaces:

VectorMapJoinBytesHashSet, VectorMapJoinBytesHashTable, VectorMapJoinHashSet, VectorMapJoinHashTable

Direct Known Subclasses:

VectorMapJoinFastMultiKeyHashSet, VectorMapJoinFastStringHashSet

public abstract class VectorMapJoinFastBytesHashSet
extends VectorMapJoinFastBytesHashTable
implements VectorMapJoinBytesHashSet

Field Summary

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

keyStore, slotTriples

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
VectorMapJoinFastBytesHashSet(int initialCapacity, float loadFactor, int writeBuffersSize)

Method Summary

Methods

Modifier and Type	Method and Description
void	assignSlot(int slot, byte[] keyBytes, int keyStart, int keyLength, long hashCode, boolean isNewKey, org.apache.hadoop.io.BytesWritable currentValue)
JoinUtil.JoinResult	contains(byte[] keyBytes, int keyStart, int keyLength, VectorMapJoinHashSetResult hashSetResult)
VectorMapJoinHashSetResult	createHashSetResult()

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

add, findReadSlot, putRow, putRow

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

putRow

Constructor Detail

VectorMapJoinFastBytesHashSet

public VectorMapJoinFastBytesHashSet(int initialCapacity,
                             float loadFactor,
                             int writeBuffersSize)

Method Detail

createHashSetResult

public VectorMapJoinHashSetResult createHashSetResult()

Specified by:

createHashSetResult in interface VectorMapJoinHashSet

assignSlot

public void assignSlot(int slot,
              byte[] keyBytes,
              int keyStart,
              int keyLength,
              long hashCode,
              boolean isNewKey,
              org.apache.hadoop.io.BytesWritable currentValue)

Specified by:

assignSlot in class VectorMapJoinFastBytesHashTable

contains

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

Specified by:

contains in interface VectorMapJoinBytesHashSet