Package io.trino.server.testing.exchange

Class LocalFileSystemExchange

java.lang.Object

io.trino.server.testing.exchange.LocalFileSystemExchange

All Implemented Interfaces:

Exchange, Closeable, AutoCloseable

public class LocalFileSystemExchange
extends Object
implements Exchange

Constructor Summary

Constructors

Constructor	Description
LocalFileSystemExchange(Path baseDirectory, ExchangeContext exchangeContext, int outputPartitionCount)

Method Summary

Modifier and Type	Method	Description
ExchangeSinkHandle	addSink(int taskPartitionId)
void	close()
ExchangeSourceStatistics	getExchangeSourceStatistics(ExchangeSourceHandle handle)
CompletableFuture<List<ExchangeSourceHandle>>	getSourceHandles()
void	initialize()
ExchangeSinkInstanceHandle	instantiateSink(ExchangeSinkHandle sinkHandle, int taskAttemptId)
void	noMoreSinks()
void	sinkFinished(ExchangeSinkInstanceHandle handle)
ExchangeSourceSplitter	split(ExchangeSourceHandle handle, long targetSizeInBytes)

Methods inherited from class java.lang.Object

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

Constructor Detail

LocalFileSystemExchange

public LocalFileSystemExchange(Path baseDirectory,
                               ExchangeContext exchangeContext,
                               int outputPartitionCount)

Method Detail

initialize

public void initialize()

addSink

public ExchangeSinkHandle addSink(int taskPartitionId)

Specified by:

addSink in interface Exchange

noMoreSinks

public void noMoreSinks()

Specified by:

noMoreSinks in interface Exchange

instantiateSink

public ExchangeSinkInstanceHandle instantiateSink(ExchangeSinkHandle sinkHandle,
                                                  int taskAttemptId)

Specified by:

instantiateSink in interface Exchange

sinkFinished

public void sinkFinished(ExchangeSinkInstanceHandle handle)

Specified by:

sinkFinished in interface Exchange

getSourceHandles

public CompletableFuture<List<ExchangeSourceHandle>> getSourceHandles()

Specified by:

getSourceHandles in interface Exchange

split

public ExchangeSourceSplitter split(ExchangeSourceHandle handle,
                                    long targetSizeInBytes)

Specified by:

split in interface Exchange

getExchangeSourceStatistics

public ExchangeSourceStatistics getExchangeSourceStatistics(ExchangeSourceHandle handle)

Specified by:

getExchangeSourceStatistics in interface Exchange

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Specified by:

close in interface Exchange