SingleStreamSpiller (trino-main 366 API)

All Superinterfaces:

AutoCloseable, Closeable

All Known Implementing Classes:

FileSingleStreamSpiller
```
public interface SingleStreamSpiller
extends Closeable
```

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`void`	`close()`	Close releases/removes all underlying resources used during spilling like for example all created temporary files.
`com.google.common.util.concurrent.ListenableFuture<List<Page>>`	`getAllSpilledPages()`	Initiates read of previously spilled pages.
`Iterator<Page>`	`getSpilledPages()`	Returns list of previously spilled Pages as a single stream.
`long`	`getSpilledPagesInMemorySize()`	Returns estimate size of pages that would be returned by `getAllSpilledPages()`.
`default com.google.common.util.concurrent.ListenableFuture<Void>`	`spill(Page page)`	Initiate spilling of single page.
`com.google.common.util.concurrent.ListenableFuture<Void>`	`spill(Iterator<Page> page)`	Initiate spilling of pages stream.

- Method Detail
  - spill
```
com.google.common.util.concurrent.ListenableFuture<Void> spill(Iterator<Page> page)
```
    Initiate spilling of pages stream. Returns completed future once spilling has finished. Next spill can be initiated as soon as previous one completes.
  - spill
```
default com.google.common.util.concurrent.ListenableFuture<Void> spill(Page page)
```
    Initiate spilling of single page. Returns completed future once spilling has finished. Next spill can be initiated as soon as previous one completes.
  - getSpilledPages
```
Iterator<Page> getSpilledPages()
```
    Returns list of previously spilled Pages as a single stream. Pages are in the same order as they were spilled. Method requires the issued spill request to be completed.
  - getSpilledPagesInMemorySize
```
long getSpilledPagesInMemorySize()
```
    Returns estimate size of pages that would be returned by getAllSpilledPages().
  - getAllSpilledPages
```
com.google.common.util.concurrent.ListenableFuture<List<Page>> getAllSpilledPages()
```
    Initiates read of previously spilled pages. The returned Future will be complete once all pages are read.
  - 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