Package io.trino.plugin.base.classloader

Class ClassLoaderSafeUpdatablePageSource

java.lang.Object

io.trino.plugin.base.classloader.ClassLoaderSafeUpdatablePageSource

All Implemented Interfaces:

ConnectorPageSource, UpdatablePageSource, Closeable, AutoCloseable

public class ClassLoaderSafeUpdatablePageSource
extends Object
implements UpdatablePageSource

Field Summary

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

NOT_BLOCKED

Constructor Summary

Constructors

Constructor	Description
ClassLoaderSafeUpdatablePageSource(UpdatablePageSource delegate, ClassLoader classLoader)

Method Summary

Modifier and Type	Method	Description
void	abort()
void	close()
void	deleteRows(Block rowIds)
CompletableFuture<Collection<io.airlift.slice.Slice>>	finish()
long	getCompletedBytes()
OptionalLong	getCompletedPositions()
long	getMemoryUsage()
Metrics	getMetrics()
Page	getNextPage()
long	getReadTimeNanos()
CompletableFuture<?>	isBlocked()
boolean	isFinished()
void	updateRows(Page page, List<Integer> columnValueAndRowIdChannels)

Methods inherited from class java.lang.Object

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

Constructor Details

ClassLoaderSafeUpdatablePageSource

public ClassLoaderSafeUpdatablePageSource(UpdatablePageSource delegate,
 ClassLoader classLoader)

Method Details

getCompletedBytes

public long getCompletedBytes()

Specified by:

getCompletedBytes in interface ConnectorPageSource

getCompletedPositions

public OptionalLong getCompletedPositions()

Specified by:

getCompletedPositions 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

getMemoryUsage

public long getMemoryUsage()

Specified by:

getMemoryUsage in interface ConnectorPageSource

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Specified by:

close in interface ConnectorPageSource

Throws:

IOException

isBlocked

public CompletableFuture<?> isBlocked()

Specified by:

isBlocked in interface ConnectorPageSource

getMetrics

public Metrics getMetrics()

Specified by:

getMetrics in interface ConnectorPageSource

deleteRows

public void deleteRows(Block rowIds)

Specified by:

deleteRows in interface UpdatablePageSource

updateRows

public void updateRows(Page page,
 List<Integer> columnValueAndRowIdChannels)

Specified by:

updateRows in interface UpdatablePageSource

finish

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

Specified by:

finish in interface UpdatablePageSource

abort

public void abort()

Specified by:

abort in interface UpdatablePageSource