FixedCountScheduler (presto-main 345 API)

java.lang.Object
- io.prestosql.execution.scheduler.FixedCountScheduler

All Implemented Interfaces:: StageScheduler, Closeable, AutoCloseable

public class FixedCountScheduler
extends Object
implements StageScheduler

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static interface FixedCountScheduler.TaskScheduler

Constructor Summary

Constructors
Constructor	Description
`FixedCountScheduler(FixedCountScheduler.TaskScheduler taskScheduler, List<InternalNode> partitionToNode)`
`FixedCountScheduler(SqlStageExecution stage, List<InternalNode> partitionToNode)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type Method Description

ScheduleResult schedule()
Schedules as much work as possible without blocking.
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
- Methods inherited from interface io.prestosql.execution.scheduler.StageScheduler
  close

- Constructor Detail
  - FixedCountScheduler
```
public FixedCountScheduler(SqlStageExecution stage,
                           List<InternalNode> partitionToNode)
```
  - FixedCountScheduler
```
public FixedCountScheduler(FixedCountScheduler.TaskScheduler taskScheduler,
                           List<InternalNode> partitionToNode)
```
- Method Detail
  - schedule
```
public ScheduleResult schedule()
```
    Description copied from interface: StageScheduler
    
    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.
    
    Specified by:
    
    schedule in interface StageScheduler