Package com.illumon.iris.db.v2.updateby.hashing

Class AddOnlyUpdateByStateManager

java.lang.Object

com.illumon.iris.db.v2.updateby.hashing.AddOnlyUpdateByStateManager

All Implemented Interfaces:

ChunkedUpdateByStateManager

public class AddOnlyUpdateByStateManager
extends Object
implements ChunkedUpdateByStateManager

Field Summary

Fields

Modifier and Type	Field	Description
static int	CHUNK_SIZE

Constructor Summary

Constructors

Constructor	Description
AddOnlyUpdateByStateManager(ColumnSource<?>[] tableKeySources, int tableSize, double maximumLoadFactor, double targetLoadFactor)

Method Summary

Modifier and Type	Method	Description
void	add(SafeCloseable bc, OrderedKeys orderedKeys, ColumnSource<?>[] sources, org.apache.commons.lang3.mutable.MutableInt nextOutputPosition, WritableIntChunk<Attributes.KeyIndices> outputPositions)
void	doRehash(com.illumon.iris.db.v2.updateby.hashing.AddOnlyUpdateByStateManager.BuildContext bc)
SafeCloseable	makeUpdateByBuildContext(ColumnSource<?>[] buildSources, long maxSize)
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

Methods inherited from interface com.illumon.iris.db.v2.updateby.hashing.ChunkedUpdateByStateManager

findModifications, makeUpdateByProbeContext, remove

Field Details

CHUNK_SIZE

public static final int CHUNK_SIZE

See Also:

Constant Field Values

Constructor Details

AddOnlyUpdateByStateManager

public AddOnlyUpdateByStateManager(ColumnSource<?>[] tableKeySources, int tableSize, double maximumLoadFactor, double targetLoadFactor)

Method Details

add

public void add(SafeCloseable bc, OrderedKeys orderedKeys, ColumnSource<?>[] sources, org.apache.commons.lang3.mutable.MutableInt nextOutputPosition, WritableIntChunk<Attributes.KeyIndices> outputPositions)

Specified by:

add in interface ChunkedUpdateByStateManager

makeUpdateByBuildContext

public SafeCloseable makeUpdateByBuildContext(ColumnSource<?>[] buildSources, long maxSize)

Specified by:

makeUpdateByBuildContext in interface ChunkedUpdateByStateManager

doRehash

public void doRehash(com.illumon.iris.db.v2.updateby.hashing.AddOnlyUpdateByStateManager.BuildContext bc)

rehashRequired

public boolean rehashRequired()

setTargetLoadFactor

public void setTargetLoadFactor(double targetLoadFactor)

setMaximumLoadFactor

public void setMaximumLoadFactor(double maximumLoadFactor)