Package io.deephaven.engine.table.impl.naturaljoin

Class StaticHashedNaturalJoinStateManager

java.lang.Object

io.deephaven.engine.table.impl.StaticNaturalJoinStateManager

io.deephaven.engine.table.impl.naturaljoin.StaticHashedNaturalJoinStateManager

Direct Known Subclasses:

StaticNaturalJoinStateManagerTypedBase

public abstract class StaticHashedNaturalJoinStateManager
extends StaticNaturalJoinStateManager

Field Summary

Fields inherited from class io.deephaven.engine.table.impl.StaticNaturalJoinStateManager

DUPLICATE_RIGHT_VALUE, keySourcesForErrorMessages, NO_RIGHT_ENTRY_VALUE

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	StaticHashedNaturalJoinStateManager(ColumnSource<?>[] keySourcesForErrorMessages)

Method Summary

Modifier and Type	Method	Description
abstract void	buildFromLeftSide(Table leftTable, ColumnSource<?>[] leftSources, IntegerArraySource leftHashSlots)
abstract void	buildFromRightSide(Table rightTable, ColumnSource<?>[] rightSources)
abstract WritableRowRedirection	buildGroupedRowRedirection(QueryTable leftTable, boolean exactMatch, long groupingSize, IntegerArraySource leftHashSlots, ArrayBackedColumnSource<RowSet> leftIndices, JoinControl.RedirectionType redirectionType)
protected WritableRowRedirection	buildGroupedRowRedirection(QueryTable leftTable, boolean exactMatch, long groupingSize, LongUnaryOperator groupPositionToRightSide, ArrayBackedColumnSource<RowSet> leftIndices, JoinControl.RedirectionType redirectionType)
abstract WritableRowRedirection	buildRowRedirectionFromHashSlot(QueryTable leftTable, boolean exactMatch, IntegerArraySource leftHashSlots, JoinControl.RedirectionType redirectionType)
abstract WritableRowRedirection	buildRowRedirectionFromRedirections(QueryTable leftTable, boolean exactMatch, LongArraySource leftRedirections, JoinControl.RedirectionType redirectionType)
abstract void	decorateLeftSide(RowSet leftRowSet, ColumnSource<?>[] leftSources, LongArraySource leftRedirections)
abstract void	decorateWithRightSide(Table rightTable, ColumnSource<?>[] rightSources)
void	errorOnDuplicates(IntegerArraySource leftHashSlots, long size, LongUnaryOperator groupPositionToRightSide, LongUnaryOperator firstLeftKey)
void	errorOnDuplicatesGrouped(IntegerArraySource leftHashSlots, long size, ObjectArraySource<RowSet> rowSetSource)
void	errorOnDuplicatesSingle(IntegerArraySource leftHashSlots, long size, RowSet rowSet)

Methods inherited from class io.deephaven.engine.table.impl.StaticNaturalJoinStateManager

buildRowRedirection, checkExactMatch, extractKeyStringFromSourceTable

Methods inherited from class java.lang.Object

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

Constructor Details

StaticHashedNaturalJoinStateManager

protected StaticHashedNaturalJoinStateManager(ColumnSource<?>[] keySourcesForErrorMessages)

Method Details

buildFromLeftSide

public abstract void buildFromLeftSide(Table leftTable,
 ColumnSource<?>[] leftSources,
 IntegerArraySource leftHashSlots)

buildFromRightSide

public abstract void buildFromRightSide(Table rightTable,
 ColumnSource<?>[] rightSources)

decorateLeftSide

public abstract void decorateLeftSide(RowSet leftRowSet,
 ColumnSource<?>[] leftSources,
 LongArraySource leftRedirections)

Specified by:

decorateLeftSide in class StaticNaturalJoinStateManager

decorateWithRightSide

public abstract void decorateWithRightSide(Table rightTable,
 ColumnSource<?>[] rightSources)

buildRowRedirectionFromHashSlot

public abstract WritableRowRedirection buildRowRedirectionFromHashSlot(QueryTable leftTable,
 boolean exactMatch,
 IntegerArraySource leftHashSlots,
 JoinControl.RedirectionType redirectionType)

buildRowRedirectionFromRedirections

public abstract WritableRowRedirection buildRowRedirectionFromRedirections(QueryTable leftTable,
 boolean exactMatch,
 LongArraySource leftRedirections,
 JoinControl.RedirectionType redirectionType)

buildGroupedRowRedirection

public abstract WritableRowRedirection buildGroupedRowRedirection(QueryTable leftTable,
 boolean exactMatch,
 long groupingSize,
 IntegerArraySource leftHashSlots,
 ArrayBackedColumnSource<RowSet> leftIndices,
 JoinControl.RedirectionType redirectionType)

buildGroupedRowRedirection

protected WritableRowRedirection buildGroupedRowRedirection(QueryTable leftTable,
 boolean exactMatch,
 long groupingSize,
 LongUnaryOperator groupPositionToRightSide,
 ArrayBackedColumnSource<RowSet> leftIndices,
 JoinControl.RedirectionType redirectionType)

errorOnDuplicates

public void errorOnDuplicates(IntegerArraySource leftHashSlots,
 long size,
 LongUnaryOperator groupPositionToRightSide,
 LongUnaryOperator firstLeftKey)

errorOnDuplicatesGrouped

public void errorOnDuplicatesGrouped(IntegerArraySource leftHashSlots,
 long size,
 ObjectArraySource<RowSet> rowSetSource)

errorOnDuplicatesSingle

public void errorOnDuplicatesSingle(IntegerArraySource leftHashSlots,
 long size,
 RowSet rowSet)