io.prestosql.split

Class EmptySplitPageSource

java.lang.Object

io.prestosql.split.EmptySplitPageSource

All Implemented Interfaces:

ConnectorPageSource, UpdatablePageSource, Closeable, AutoCloseable

public class EmptySplitPageSource
extends Object
implements UpdatablePageSource

Field Summary

Fields inherited from interface io.prestosql.spi.connector.ConnectorPageSource

NOT_BLOCKED

Constructor Summary

Constructors

Constructor and Description
EmptySplitPageSource()

Method Summary

Modifier and Type	Method and Description
void	close()
void	deleteRows(Block rowIds)
CompletableFuture<Collection<io.airlift.slice.Slice>>	finish()
long	getCompletedBytes()
Page	getNextPage()
long	getReadTimeNanos()
long	getSystemMemoryUsage()
boolean	isFinished()

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.prestosql.spi.connector.UpdatablePageSource

abort

Methods inherited from interface io.prestosql.spi.connector.ConnectorPageSource

isBlocked

Constructor Detail

EmptySplitPageSource

public EmptySplitPageSource()

Method Detail

deleteRows

public void deleteRows(Block rowIds)

Specified by:

deleteRows in interface UpdatablePageSource

finish

public CompletableFuture<Collection<io.airlift.slice.Slice>> finish()

Specified by:

finish in interface UpdatablePageSource

getCompletedBytes

public long getCompletedBytes()

Specified by:

getCompletedBytes in interface ConnectorPageSource

getReadTimeNanos

public long getReadTimeNanos()

Specified by:

getReadTimeNanos in interface ConnectorPageSource

isFinished

public boolean isFinished()

Specified by:

isFinished in interface ConnectorPageSource

getNextPage

public Page getNextPage()

Specified by:

getNextPage in interface ConnectorPageSource

getSystemMemoryUsage

public long getSystemMemoryUsage()

Specified by:

getSystemMemoryUsage in interface ConnectorPageSource

close

public void close()

Specified by:

close in interface ConnectorPageSource

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable