Package io.trino.operator

Interface DirectExchangeBuffer

All Superinterfaces:
AutoCloseable, Closeable
All Known Implementing Classes:
DeduplicatingDirectExchangeBuffer, StreamingDirectExchangeBuffer
public interface DirectExchangeBuffer extends Closeable

  • Method Details

    • isBlocked

      com.google.common.util.concurrent.ListenableFuture<Void> isBlocked()
      This method may be called by multiple independent client concurrently. Implementations must ensure the cancellation of a future by one of the clients doesn't cancel futures obtained by other clients.

    • pollPage

      io.airlift.slice.Slice pollPage()

    • addTask

      void addTask(TaskId taskId)

    • addPages

      void addPages(TaskId taskId, List<io.airlift.slice.Slice> pages)

    • taskFinished

      void taskFinished(TaskId taskId)

    • taskFailed

      void taskFailed(TaskId taskId, Throwable t)

    • noMoreTasks

      void noMoreTasks()

    • isFinished

      boolean isFinished()

    • isFailed

      boolean isFailed()

    • getRemainingCapacityInBytes

      long getRemainingCapacityInBytes()

    • getRetainedSizeInBytes

      long getRetainedSizeInBytes()

    • getMaxRetainedSizeInBytes

      long getMaxRetainedSizeInBytes()

    • getBufferedPageCount

      int getBufferedPageCount()

    • getSpilledBytes

      long getSpilledBytes()

    • getSpilledPageCount

      int getSpilledPageCount()

    • close

      void close()
      Specified by:
      close in interface AutoCloseable
      Specified by:
      close in interface Closeable