io.prestosql.spiller

Interface Spiller

All Superinterfaces:

AutoCloseable, Closeable

All Known Implementing Classes:

GenericSpiller

public interface Spiller
extends Closeable

Method Summary

Modifier and Type	Method and Description
void	close() Close releases/removes all underlying resources used during spilling like for example all created temporary files.
List<Iterator<Page>>	getSpills() Returns list of previously spilled Pages streams.
com.google.common.util.concurrent.ListenableFuture<?>	spill(Iterator<Page> pageIterator) Initiate spilling of pages stream.

Method Detail

spill

com.google.common.util.concurrent.ListenableFuture<?> spill(Iterator<Page> pageIterator)

Initiate spilling of pages stream. Returns completed future once spilling has finished.

getSpills

List<Iterator<Page>> getSpills()

Returns list of previously spilled Pages streams.

close

void close()

Close releases/removes all underlying resources used during spilling like for example all created temporary files.

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable