Package io.trino.execution.scheduler

Interface StageScheduler

All Superinterfaces:
AutoCloseable, Closeable
All Known Implementing Classes:
FixedCountScheduler, FixedSourcePartitionedScheduler, ScaledWriterScheduler
public interface StageScheduler extends Closeable

  • Method Summary

    Modifier and Type
    Method
    Description
    default void
    close()
     
    ScheduleResult
    schedule()
    Schedules as much work as possible without blocking.

  • Method Details

    • schedule

      ScheduleResult schedule()
      Schedules as much work as possible without blocking. The schedule results is a hint to the query scheduler if and when the stage scheduler should be invoked again. It is important to note that this is only a hint and the query scheduler may call the schedule method at any time.

    • close

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