Packages

abstract class ScanMeta[INPUT <: Scan] extends RapidsMeta[INPUT, Scan, Scan]

Base class for metadata around Scan.

Linear Supertypes
RapidsMeta[INPUT, Scan, Scan], AnyRef, Any
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Inherited
  1. ScanMeta
  2. RapidsMeta
  3. AnyRef
  4. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new ScanMeta(scan: INPUT, conf: RapidsConf, parent: Option[RapidsMeta[_, _, _]], rule: DataFromReplacementRule)

Abstract Value Members

  1. abstract def convertToGpu(): Scan

    Convert what this wraps to a GPU enabled version.

    Convert what this wraps to a GPU enabled version.

    Definition Classes
    RapidsMeta

Concrete 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
    AnyRef → Any
  4. final def addConvertedDataType(expression: Expression, typeMeta: DataTypeMeta): Unit

    Call this method to record information about type conversions via DataTypeMeta.

    Call this method to record information about type conversions via DataTypeMeta.

    Definition Classes
    RapidsMeta
  5. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  6. def canDataWriteCmdsBeReplaced: Boolean

    Returns true iff all of the data writing commands can be replaced.

    Returns true iff all of the data writing commands can be replaced.

    Definition Classes
    RapidsMeta
  7. def canExprTreeBeReplaced: Boolean

    Returns true iff all of the expressions and their children could be replaced.

    Returns true iff all of the expressions and their children could be replaced.

    Definition Classes
    RapidsMeta
  8. def canPartsBeReplaced: Boolean

    Returns true iff all of the partitioning can be replaced.

    Returns true iff all of the partitioning can be replaced.

    Definition Classes
    RapidsMeta
  9. def canScansBeReplaced: Boolean

    Returns true iff all of the scans can be replaced.

    Returns true iff all of the scans can be replaced.

    Definition Classes
    RapidsMeta
  10. final def canThisBeReplaced: Boolean

    Returns true iff this could be replaced.

    Returns true iff this could be replaced.

    Definition Classes
    RapidsMeta
  11. var cannotBeReplacedReasons: Option[Set[String]]
    Attributes
    protected
    Definition Classes
    RapidsMeta
  12. var cannotRunOnGpuBecauseOfCost: Boolean
    Attributes
    protected
    Definition Classes
    RapidsMeta
  13. var cannotRunOnGpuBecauseOfSparkPlan: Boolean
    Attributes
    protected
    Definition Classes
    RapidsMeta
  14. def checkTimeZoneId(sessionZoneId: ZoneId): Unit
    Definition Classes
    RapidsMeta
  15. val childDataWriteCmds: Seq[DataWritingCommandMeta[_]]

    The wrapped data writing commands that should be examined

    The wrapped data writing commands that should be examined

    Definition Classes
    ScanMetaRapidsMeta
  16. val childExprs: Seq[BaseExprMeta[_]]

    The wrapped expressions that should be examined

    The wrapped expressions that should be examined

    Definition Classes
    ScanMetaRapidsMeta
  17. val childParts: Seq[PartMeta[_]]

    The wrapped partitioning that should be examined

    The wrapped partitioning that should be examined

    Definition Classes
    ScanMetaRapidsMeta
  18. val childPlans: Seq[SparkPlanMeta[_]]

    The wrapped plans that should be examined

    The wrapped plans that should be examined

    Definition Classes
    ScanMetaRapidsMeta
  19. val childScans: Seq[ScanMeta[_]]

    The wrapped scans that should be examined

    The wrapped scans that should be examined

    Definition Classes
    ScanMetaRapidsMeta
  20. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native() @HotSpotIntrinsicCandidate()
  21. val conf: RapidsConf
    Definition Classes
    RapidsMeta
  22. def confKey: String
    Definition Classes
    RapidsMeta
  23. def convertToCpu(): Scan

    Keep this on the CPU, but possibly convert its children under it to run on the GPU if enabled.

    Keep this on the CPU, but possibly convert its children under it to run on the GPU if enabled. By default this just returns what is wrapped by this. For some types of operators/stages, like SparkPlan, each part of the query can be converted independent of other parts. As such in a subclass this should be overridden to do the correct thing.

    Definition Classes
    RapidsMeta
  24. final def costPreventsRunningOnGpu(): Unit
    Definition Classes
    RapidsMeta
  25. final val disabledMsg: Option[String]
    Definition Classes
    RapidsMeta
  26. final def entirePlanExcludedReasons: Set[String]

    Returns the list of reasons the entire plan can't be replaced.

    Returns the list of reasons the entire plan can't be replaced. An empty set means the entire plan is ok to be replaced, do the normal checking per exec and children.

    Definition Classes
    RapidsMeta
  27. final def entirePlanWillNotWork(because: String): Unit

    Call this if there is a condition found that the entire plan is not allowed to run on the GPU.

    Call this if there is a condition found that the entire plan is not allowed to run on the GPU.

    Definition Classes
    RapidsMeta
  28. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  29. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  30. def explain(all: Boolean): String
    Definition Classes
    RapidsMeta
  31. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  32. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  33. final val incompatDoc: Option[String]
    Definition Classes
    RapidsMeta
  34. def indent(append: StringBuilder, depth: Int): Unit
    Attributes
    protected
    Definition Classes
    RapidsMeta
  35. def initReasons(): Unit
    Definition Classes
    RapidsMeta
  36. final def inputFilePreventsRunningOnGpu(): Unit
    Definition Classes
    RapidsMeta
  37. def isDisabledByDefault: Boolean
    Definition Classes
    RapidsMeta
  38. def isIncompat: Boolean
    Definition Classes
    RapidsMeta
  39. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  40. final def mustBeReplaced(because: String): Unit
    Definition Classes
    RapidsMeta
  41. final def mustThisBeReplaced: Boolean

    Returns true iff this must be replaced because its children have already been replaced and this needs to also be replaced for compatibility.

    Returns true iff this must be replaced because its children have already been replaced and this needs to also be replaced for compatibility.

    Definition Classes
    RapidsMeta
  42. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  43. def noReplacementPossibleMessage(reasons: String): String
    Definition Classes
    RapidsMeta
  44. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  45. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  46. final val operationName: String
    Definition Classes
    RapidsMeta
  47. val parent: Option[RapidsMeta[_, _, _]]
    Definition Classes
    RapidsMeta
  48. def print(strBuilder: StringBuilder, depth: Int, all: Boolean): Unit

    Create a string representation of this in append.

    Create a string representation of this in append.

    strBuilder

    where to place the string representation.

    depth

    how far down the tree this is.

    all

    should all the data be printed or just what does not work on the GPU?

    Attributes
    protected
    Definition Classes
    RapidsMeta
  49. val printWrapped: Boolean

    When converting this to a string should we include the string representation of what this wraps too? This is off by default.

    When converting this to a string should we include the string representation of what this wraps too? This is off by default.

    Attributes
    protected
    Definition Classes
    RapidsMeta
  50. final def recursiveCostPreventsRunningOnGpu(): Unit

    Recursively force a section of the plan back onto CPU, stopping once a plan is reached that is already on CPU.

    Recursively force a section of the plan back onto CPU, stopping once a plan is reached that is already on CPU.

    Definition Classes
    RapidsMeta
  51. final def recursiveSparkPlanPreventsRunningOnGpu(): Unit
    Definition Classes
    RapidsMeta
  52. final def recursiveSparkPlanRemoved(): Unit
    Definition Classes
    RapidsMeta
  53. def replaceMessage: String
    Definition Classes
    RapidsMeta
  54. final def shouldBeRemoved(because: String): Unit
    Definition Classes
    RapidsMeta
  55. final def shouldThisBeRemoved: Boolean

    Returns true if this node should be removed.

    Returns true if this node should be removed.

    Definition Classes
    RapidsMeta
  56. def supportsRuntimeFilters: Boolean
  57. def suppressWillWorkOnGpuInfo: Boolean
    Definition Classes
    RapidsMeta
  58. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  59. final def tagForGpu(): Unit

    Tag all of the children to see if they are GPU compatible first.

    Tag all of the children to see if they are GPU compatible first. Do basic common verification for the operators, and then call tagSelfForGpu

    Definition Classes
    RapidsMeta
  60. def tagSelfForGpu(): Unit

    Do any extra checks and tag yourself if you are compatible or not.

    Do any extra checks and tag yourself if you are compatible or not. Be aware that this may already have been marked as incompatible for a number of reasons.

    All of your children should have already been tagged so if there are situations where you may need to disqualify your children for various reasons you may do it here too.

    Definition Classes
    ScanMetaRapidsMeta
  61. def toString(): String
    Definition Classes
    RapidsMeta → AnyRef → Any
  62. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  63. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  64. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  65. final def willNotWorkOnGpu(because: String): Unit

    Call this to indicate that this should not be replaced with a GPU enabled version

    Call this to indicate that this should not be replaced with a GPU enabled version

    because

    why it should not be replaced.

    Definition Classes
    RapidsMeta
  66. val wrapped: INPUT
    Definition Classes
    RapidsMeta

Deprecated Value Members

  1. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] ) @Deprecated
    Deprecated

Inherited from RapidsMeta[INPUT, Scan, Scan]

Inherited from AnyRef

Inherited from Any

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