Packages

c

org.apache.spark.resource

TaskResourceRequest

class TaskResourceRequest extends Serializable

A task resource request. This is used in conjunction with the ResourceProfile to programmatically specify the resources needed for an RDD that will be applied at the stage level.

Use TaskResourceRequests class as a convenience API.

Annotations
@Evolving() @Since( "3.1.0" )
Source
TaskResourceRequest.scala
Linear Supertypes
Serializable, Serializable, AnyRef, Any
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  1. TaskResourceRequest
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Visibility
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Instance Constructors

  1. new TaskResourceRequest(resourceName: String, amount: Double)

    resourceName

    Resource name

    amount

    Amount requesting as a Double to support fractional resource requests. Valid values are less than or equal to 0.5 or whole numbers. This essentially lets you configure X number of tasks to run on a single resource, ie amount equals 0.5 translates into 2 tasks per resource address.

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
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  4. val amount: Double
  5. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  6. def clone(): AnyRef
    Attributes
    protected[lang]
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    @throws( ... ) @native()
  7. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  8. def equals(obj: Any): Boolean
    Definition Classes
    TaskResourceRequest → AnyRef → Any
  9. def finalize(): Unit
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    protected[lang]
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    @throws( classOf[java.lang.Throwable] )
  10. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  11. def hashCode(): Int
    Definition Classes
    TaskResourceRequest → AnyRef → Any
  12. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  13. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  14. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  15. final def notifyAll(): Unit
    Definition Classes
    AnyRef
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    @native()
  16. val resourceName: String
  17. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  18. def toString(): String
    Definition Classes
    TaskResourceRequest → AnyRef → Any
  19. final def wait(): Unit
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    AnyRef
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    @throws( ... )
  20. final def wait(arg0: Long, arg1: Int): Unit
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    @throws( ... )
  21. final def wait(arg0: Long): Unit
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