TaskSchedulerImpl

Value Members

1. final def !=(arg0: Any): Boolean

   

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2. final def ##(): Int

   

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3. final def ==(arg0: Any): Boolean

   

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4. final def asInstanceOf[T0]: T0

   

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5. def clone(): AnyRef

   

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6. final def eq(arg0: AnyRef): Boolean

   

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7. def equals(arg0: Any): Boolean

   

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8. def executorFailed(executorId: Int): Array[ResourceRequest]

   

   This notify the scheduler that {executorId} is failed, and expect a set of ResourceRequest for all failed tasks on that executor.

   This notify the scheduler that {executorId} is failed, and expect a set of ResourceRequest for all failed tasks on that executor.

   executorId

   executor that failed

   returns

   resource requests of the failed executor

   Definition Classes

   TaskSchedulerImpl → TaskScheduler

9. def finalize(): Unit

   

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10. final def getClass(): Class[_]

    

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11. def getResourceRequests(): Array[ResourceRequest]

    

    Get the resource requirements for all unscheduled tasks.

    Get the resource requirements for all unscheduled tasks.

    Definition Classes

    TaskSchedulerImpl → TaskScheduler

12. def hashCode(): Int

    

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13. final def isInstanceOf[T0]: Boolean

    

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14. final def ne(arg0: AnyRef): Boolean

    

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15. final def notify(): Unit

    

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16. final def notifyAll(): Unit

    

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17. def schedule(workerId: WorkerId, executorId: Int, resource: Resource): List[TaskId]

    

    This notify the scheduler that a resource slot on {workerId} and {executorId} is allocated, and expect a task to be scheduled in return.

    This notify the scheduler that a resource slot on {workerId} and {executorId} is allocated, and expect a task to be scheduled in return. Task locality should be considered when deciding whether to offer a task on target {worker} and {executor}

    workerId

    which worker this resource is located.

    executorId

    which executorId this resource belongs to.

    returns

    a list of tasks

    Definition Classes

    TaskSchedulerImpl → TaskScheduler

18. def scheduledTasks(executorId: Int): List[TaskId]

    

    Query the task list that already scheduled on the executor

    Query the task list that already scheduled on the executor

    executorId

    executor to query

    returns

    a list of tasks

    Definition Classes

    TaskSchedulerImpl → TaskScheduler

19. def setDAG(dag: DAG): Unit

    

    This notify the scheduler that the task DAG is created.

    This notify the scheduler that the task DAG is created.

    dag

    task dag

    Definition Classes

    TaskSchedulerImpl → TaskScheduler

20. final def synchronized[T0](arg0: ⇒ T0): T0

    

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21. def toString(): String

    

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22. final def wait(): Unit

    

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23. final def wait(arg0: Long, arg1: Int): Unit

    

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24. final def wait(arg0: Long): Unit

    

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