ConnectorSplitSource (trino-spi 431 API)

All Superinterfaces:: AutoCloseable, Closeable

All Known Implementing Classes:: FixedSplitSource

public interface ConnectorSplitSource extends Closeable

Source of splits to be processed.

Thread-safety: the implementations are not required to be thread-safe.

Nested Class Summary

Nested Classes

Modifier and Type

Interface

Description

static class

ConnectorSplitSource.ConnectorSplitBatch
Method Summary

Modifier and Type

Method

Description

void

close()

default CompletableFuture<ConnectorSplitSource.ConnectorSplitBatch>

getNextBatch(int maxSize)

default Optional<List<Object>>

getTableExecuteSplitsInfo()

boolean

isFinished()

Returns whether any more ConnectorSplit may be produced.

Method Details
- getNextBatch
  
  default CompletableFuture<ConnectorSplitSource.ConnectorSplitBatch> getNextBatch(int maxSize)
- close
  
  void close()
  
  Specified by:
  
  close in interface AutoCloseable
  
  Specified by:
  
  close in interface Closeable
- isFinished
  
  boolean isFinished()
  
  Returns whether any more ConnectorSplit may be produced.
  This method should only be called when there has been no invocation of getNextBatch, or result Future of previous getNextBatch is done. Calling this method at other time is not useful because the contract of such an invocation will be inherently racy.
- getTableExecuteSplitsInfo
  
  default Optional<List<Object>> getTableExecuteSplitsInfo()