Package com.illumon.iris.db.v2.join

Class StaticMultiJoinStateManager

java.lang.Object

com.illumon.iris.db.v2.join.StaticMultiJoinStateManager

public class StaticMultiJoinStateManager
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final int	CHUNK_SIZE
static final double	DEFAULT_MAX_LOAD_FACTOR
static final double	DEFAULT_TARGET_LOAD_FACTOR

Method Summary

Modifier and Type	Method	Description
void	build(Table table, ColumnSource<?>[] sources, int tableNumber)
void	doRehash(com.illumon.iris.db.v2.join.StaticMultiJoinStateManager.BuildContext bc)
void	ensureTableCapacity(int tables)
ColumnSource[]	getKeyHashTableSources()
RedirectionIndex	getRedirectionIndexForTable(int tableNumber)
long	getResultSize()
String	keyString(long slot)
boolean	rehashRequired()
void	setMaximumLoadFactor(double maximumLoadFactor)
void	setTargetLoadFactor(double targetLoadFactor)

Methods inherited from class java.lang.Object

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

Field Details

CHUNK_SIZE

public static final int CHUNK_SIZE

See Also:

• Constant Field Values

DEFAULT_MAX_LOAD_FACTOR

public static final double DEFAULT_MAX_LOAD_FACTOR

See Also:

• Constant Field Values

DEFAULT_TARGET_LOAD_FACTOR

public static final double DEFAULT_TARGET_LOAD_FACTOR

See Also:

• Constant Field Values

Method Details

build

public void build(Table table,
 ColumnSource<?>[] sources,
 int tableNumber)

doRehash

public void doRehash(com.illumon.iris.db.v2.join.StaticMultiJoinStateManager.BuildContext bc)

rehashRequired

public boolean rehashRequired()

setTargetLoadFactor

public void setTargetLoadFactor(double targetLoadFactor)

setMaximumLoadFactor

public void setMaximumLoadFactor(double maximumLoadFactor)

getResultSize

public long getResultSize()

ensureTableCapacity

public void ensureTableCapacity(int tables)

getKeyHashTableSources

public ColumnSource[] getKeyHashTableSources()

getRedirectionIndexForTable

public RedirectionIndex getRedirectionIndexForTable(int tableNumber)

keyString

public String keyString(long slot)