TaskSchedulerImpl

Value Members

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

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

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3. final def ##(): Int

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4. final def ==(arg0: AnyRef): Boolean

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

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6. val WORKER_NO_PREFERENCE: Int

7. final def asInstanceOf[T0]: T0

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8. def clone(): AnyRef

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   protected[java.lang]

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

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10. def equals(arg0: Any): Boolean

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11. 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

12. def finalize(): Unit

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    protected[java.lang]

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    @throws( classOf[java.lang.Throwable] )

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

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14. def getResourceRequests(): Array[ResourceRequest]

    Get the resource requirements for all unscheduled tasks.

    Get the resource requirements for all unscheduled tasks.

    Definition Classes

    TaskSchedulerImpl → TaskScheduler

15. def hashCode(): Int

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16. final def isInstanceOf[T0]: Boolean

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

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18. final def notify(): Unit

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19. final def notifyAll(): Unit

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20. def schedule(workerId: Int, 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

21. 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

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

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23. def toString(): String

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24. final def wait(): Unit

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

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

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