Package io.trino.operator.output

Class UnnestingPositionsAppender

java.lang.Object

io.trino.operator.output.UnnestingPositionsAppender

public class UnnestingPositionsAppender
extends Object

Dispatches the append(it.unimi.dsi.fastutil.ints.IntArrayList, io.trino.spi.block.Block) and appendRle(io.trino.spi.block.ValueBlock, int) methods to the delegate depending on the input Block class.

Constructor Summary

Constructors

Constructor	Description
UnnestingPositionsAppender(PositionsAppender delegate, Optional<BlockTypeOperators.BlockPositionIsIdentical> identicalOperator)

Method Summary

Modifier and Type	Method	Description
void	append(int position, Block source)
void	append(it.unimi.dsi.fastutil.ints.IntArrayList positions, Block source)
void	appendRle(ValueBlock value, int positionCount)
Block	build()
void	flattenPendingDictionary()
long	getRetainedSizeInBytes()
long	getSizeInBytes()
void	reset()
boolean	shouldForceFlushBeforeRelease()

Methods inherited from class java.lang.Object

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

Constructor Details

UnnestingPositionsAppender

public UnnestingPositionsAppender(PositionsAppender delegate,
 Optional<BlockTypeOperators.BlockPositionIsIdentical> identicalOperator)

Method Details

append

public void append(it.unimi.dsi.fastutil.ints.IntArrayList positions,
 Block source)

appendRle

public void appendRle(ValueBlock value,
 int positionCount)

append

public void append(int position,
 Block source)

build

public Block build()

reset

public void reset()

getRetainedSizeInBytes

public long getRetainedSizeInBytes()

getSizeInBytes

public long getSizeInBytes()

flattenPendingDictionary

public void flattenPendingDictionary()

shouldForceFlushBeforeRelease

public boolean shouldForceFlushBeforeRelease()