Package io.trino.plugin.exchange.filesystem

Class FileSystemExchangeSink

java.lang.Object

io.trino.plugin.exchange.filesystem.FileSystemExchangeSink

All Implemented Interfaces:

ExchangeSink

@ThreadSafe
public class FileSystemExchangeSink
extends Object
implements ExchangeSink

Field Summary

Fields

Modifier and Type	Field	Description
static final String	COMMITTED_MARKER_FILE_NAME
static final String	DATA_FILE_SUFFIX

Fields inherited from interface io.trino.spi.exchange.ExchangeSink

NOT_BLOCKED

Constructor Summary

Constructors

Constructor	Description
FileSystemExchangeSink(FileSystemExchangeStorage exchangeStorage, FileSystemExchangeStats stats, URI outputDirectory, int outputPartitionCount, boolean preserveOrderWithinPartition, int maxPageStorageSizeInBytes, int exchangeSinkBufferPoolMinSize, int exchangeSinkBuffersPerPartition, long maxFileSizeInBytes)

Method Summary

Modifier and Type	Method	Description
CompletableFuture<Void>	abort()
void	add(int partitionId, io.airlift.slice.Slice data)
CompletableFuture<Void>	finish()
long	getMemoryUsage()
CompletableFuture<Void>	isBlocked()
boolean	isHandleUpdateRequired()
void	updateHandle(ExchangeSinkInstanceHandle handle)

Methods inherited from class java.lang.Object

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

Field Details

COMMITTED_MARKER_FILE_NAME

public static final String COMMITTED_MARKER_FILE_NAME

See Also:

• Constant Field Values

DATA_FILE_SUFFIX

public static final String DATA_FILE_SUFFIX

See Also:

• Constant Field Values

Constructor Details

FileSystemExchangeSink

public FileSystemExchangeSink(FileSystemExchangeStorage exchangeStorage,
 FileSystemExchangeStats stats,
 URI outputDirectory,
 int outputPartitionCount,
 boolean preserveOrderWithinPartition,
 int maxPageStorageSizeInBytes,
 int exchangeSinkBufferPoolMinSize,
 int exchangeSinkBuffersPerPartition,
 long maxFileSizeInBytes)

Method Details

isHandleUpdateRequired

public boolean isHandleUpdateRequired()

Specified by:

isHandleUpdateRequired in interface ExchangeSink

updateHandle

public void updateHandle(ExchangeSinkInstanceHandle handle)

Specified by:

updateHandle in interface ExchangeSink

isBlocked

public CompletableFuture<Void> isBlocked()

Specified by:

isBlocked in interface ExchangeSink

add

public void add(int partitionId,
 io.airlift.slice.Slice data)

Specified by:

add in interface ExchangeSink

getMemoryUsage

public long getMemoryUsage()

Specified by:

getMemoryUsage in interface ExchangeSink

finish

public CompletableFuture<Void> finish()

Specified by:

finish in interface ExchangeSink

abort

public CompletableFuture<Void> abort()

Specified by:

abort in interface ExchangeSink