Package io.trino.operator.index

Class IndexSnapshotBuilder

java.lang.Object

io.trino.operator.index.IndexSnapshotBuilder

public class IndexSnapshotBuilder
extends Object

Constructor Summary

Constructors

Constructor	Description
IndexSnapshotBuilder(List<Type> outputTypes, List<Integer> keyOutputChannels, OptionalInt keyOutputHashChannel, DriverContext driverContext, io.airlift.units.DataSize maxMemoryInBytes, int expectedPositions, PagesIndex.Factory pagesIndexFactory)

Method Summary

Modifier and Type	Method	Description
IndexSnapshot	createIndexSnapshot(UnloadedIndexKeyRecordSet indexKeysRecordSet)
long	getMemoryInBytes()
List<Type>	getOutputTypes()
boolean	isMemoryExceeded()
void	reset()
boolean	tryAddPage(Page page)

Methods inherited from class java.lang.Object

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

Constructor Details

IndexSnapshotBuilder

public IndexSnapshotBuilder(List<Type> outputTypes,
 List<Integer> keyOutputChannels,
 OptionalInt keyOutputHashChannel,
 DriverContext driverContext,
 io.airlift.units.DataSize maxMemoryInBytes,
 int expectedPositions,
 PagesIndex.Factory pagesIndexFactory)

Method Details

getOutputTypes

public List<Type> getOutputTypes()

getMemoryInBytes

public long getMemoryInBytes()

isMemoryExceeded

public boolean isMemoryExceeded()

tryAddPage

public boolean tryAddPage(Page page)

createIndexSnapshot

public IndexSnapshot createIndexSnapshot(UnloadedIndexKeyRecordSet indexKeysRecordSet)

reset

public void reset()