Trait

dagr.core.tasksystem

LinearMemoryRetry

Related Doc: package tasksystem

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trait LinearMemoryRetry extends MemoryRetry

A trait for all tasks that wish to linearly increase their memory upon each retry.

By default retries until the maximum system memory is reached, and increases by the initial amount of memory required.

Linear Supertypes
MemoryRetry, FixedResources, ScheduleWithEmptyDefaultResources, Schedulable, Retry, AnyRef, Any
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  2. By Inheritance
Inherited
  1. LinearMemoryRetry
  2. MemoryRetry
  3. FixedResources
  4. ScheduleWithEmptyDefaultResources
  5. Schedulable
  6. Retry
  7. AnyRef
  8. Any
Implicitly
  1. by any2stringadd
  2. by StringFormat
  3. by Ensuring
  4. by ArrowAssoc
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Visibility
  1. Public
  2. All

Abstract Value Members

  1. abstract def applyResources(resources: ResourceSet): Unit

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    Called by the Scheduler immediately prior to execution to allow tasks to perform any necessary last-minute configuration with the knowledge of the exact set of resources they are to be run with.

    Called by the Scheduler immediately prior to execution to allow tasks to perform any necessary last-minute configuration with the knowledge of the exact set of resources they are to be run with.

    resources

    the set of resources that the task will be run with

    Definition Classes
    Schedulable

Concrete Value Members

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

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    Definition Classes
    AnyRef → Any

  2. final def ##(): Int

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    Definition Classes
    AnyRef → Any

  3. def +(other: String): String

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    Implicit information
    This member is added by an implicit conversion from LinearMemoryRetry to any2stringadd[LinearMemoryRetry] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd

  4. def ->[B](y: B): (LinearMemoryRetry, B)

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    Implicit information
    This member is added by an implicit conversion from LinearMemoryRetry to ArrowAssoc[LinearMemoryRetry] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()

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

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    Definition Classes
    AnyRef → Any

  6. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any

  7. def byMemory: Memory

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    The amount of memory to increase by on each retry.

  8. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  9. def ensuring(cond: (LinearMemoryRetry) ⇒ Boolean, msg: ⇒ Any): LinearMemoryRetry

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    Implicit information
    This member is added by an implicit conversion from LinearMemoryRetry to Ensuring[LinearMemoryRetry] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  10. def ensuring(cond: (LinearMemoryRetry) ⇒ Boolean): LinearMemoryRetry

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    Implicit information
    This member is added by an implicit conversion from LinearMemoryRetry to Ensuring[LinearMemoryRetry] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  11. def ensuring(cond: Boolean, msg: ⇒ Any): LinearMemoryRetry

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    Implicit information
    This member is added by an implicit conversion from LinearMemoryRetry to Ensuring[LinearMemoryRetry] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  12. def ensuring(cond: Boolean): LinearMemoryRetry

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    Implicit information
    This member is added by an implicit conversion from LinearMemoryRetry to Ensuring[LinearMemoryRetry] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring

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

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    Definition Classes
    AnyRef

  14. def equals(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any

  15. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )

  16. def formatted(fmtstr: String): String

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    Implicit information
    This member is added by an implicit conversion from LinearMemoryRetry to StringFormat[LinearMemoryRetry] performed by method StringFormat in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()

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

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    Definition Classes
    AnyRef → Any

  18. def hashCode(): Int

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    Definition Classes
    AnyRef → Any

  19. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any

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

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    Definition Classes
    AnyRef

  21. def nextMemory(currentMemory: Memory): Option[Memory]

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    Given the current memory, returns the next memory to retry this task with, or None, if the task should not be retried.

    Given the current memory, returns the next memory to retry this task with, or None, if the task should not be retried.

    Attributes
    protected
    Definition Classes
    LinearMemoryRetry → MemoryRetry

  22. final def notify(): Unit

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    Definition Classes
    AnyRef

  23. final def notifyAll(): Unit

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    Definition Classes
    AnyRef

  24. def pickResources(availableResources: ResourceSet): Option[ResourceSet]

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    Implemented to take the fixed amount of cores and memory from the provided resource set.

    Implemented to take the fixed amount of cores and memory from the provided resource set.

    availableResources

    The system resources available to the task

    returns

    Either a ResourceSet of the desired subset of resources to run with, or None

    Definition Classes
    FixedResources → Schedulable

  25. def ranOutOfMemory(taskInfo: TaskExecutionInfo): Boolean

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    Determines if this task ran out of memory, and if so, it will get the next memory value with which to be retried.

    Determines if this task ran out of memory, and if so, it will get the next memory value with which to be retried.

    Attributes
    protected
    Definition Classes
    MemoryRetry

  26. def requires(cores: Double, memory: String): LinearMemoryRetry.this.type

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    Sets the resources that are required by this task, overriding all previous values.

    Sets the resources that are required by this task, overriding all previous values.

    Definition Classes
    FixedResources

  27. def requires(cores: Cores = Cores.none, memory: Memory = Memory.none): LinearMemoryRetry.this.type

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    Sets the resources that are required by this task, overriding all previous values.

    Sets the resources that are required by this task, overriding all previous values.

    Definition Classes
    FixedResources

  28. def requires(resources: ResourceSet): LinearMemoryRetry.this.type

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    Sets the resources that are required by this task, overriding all previous values.

    Sets the resources that are required by this task, overriding all previous values.

    Definition Classes
    FixedResources

  29. def resources: ResourceSet

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    Provides access to the currently allocated set of resources for the task.

    Provides access to the currently allocated set of resources for the task.

    Definition Classes
    ScheduleWithEmptyDefaultResources

  30. final def retry(systemResources: SystemResources, taskInfo: TaskExecutionInfo): Boolean

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    Tries to get the next memory value with which to run task.

    Tries to get the next memory value with which to run task. It will enforce tha the task will not require more memory than in the system.

    systemResources

    the system resources under which this task should run.

    taskInfo

    the task execution information for the task to be retried.

    returns

    true if the task is to be retried, false otherwise.

    Definition Classes
    MemoryRetry → Retry

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

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    Definition Classes
    AnyRef

  32. def toMemory: Memory

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    The maximum amount of memory with which to retry.

  33. def toString(): String

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    Definition Classes
    AnyRef → Any

  34. def useSystemMemory: Boolean

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    True if we should use the system memory as the maximum memory, false to use the heap size.

    True if we should use the system memory as the maximum memory, false to use the heap size.

    Attributes
    protected
    Definition Classes
    MemoryRetry

  35. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  38. def →[B](y: B): (LinearMemoryRetry, B)

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    Implicit information
    This member is added by an implicit conversion from LinearMemoryRetry to ArrowAssoc[LinearMemoryRetry] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc

Inherited from MemoryRetry

Inherited from FixedResources

Inherited from ScheduleWithEmptyDefaultResources

Inherited from Schedulable

Inherited from Retry

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd from LinearMemoryRetry to any2stringadd[LinearMemoryRetry]

Inherited by implicit conversion StringFormat from LinearMemoryRetry to StringFormat[LinearMemoryRetry]

Inherited by implicit conversion Ensuring from LinearMemoryRetry to Ensuring[LinearMemoryRetry]

Inherited by implicit conversion ArrowAssoc from LinearMemoryRetry to ArrowAssoc[LinearMemoryRetry]

Ungrouped