Packages

abstract class GpuToTimestamp extends BinaryExpression with GpuBinaryExpression with TimeZoneAwareExpression with ExpectsInputTypes

A direct conversion of Spark's ToTimestamp class which converts time to UNIX timestamp by first converting to microseconds and then dividing by the downScaleFactor

Linear Supertypes
ExpectsInputTypes, TimeZoneAwareExpression, GpuBinaryExpression, GpuExpression, Arm, ShimBinaryExpression, BinaryExpression, BinaryLike[Expression], Expression, TreeNode[Expression], TreePatternBits, Product, Equals, AnyRef, Any
Known Subclasses
GpuGetTimestamp, GpuToTimestampImproved, GpuToUnixTimestamp, GpuToUnixTimestampImproved, GpuUnixTimestamp, GpuUnixTimestampImproved
Ordering
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  2. By Inheritance
Inherited
  1. GpuToTimestamp
  2. ExpectsInputTypes
  3. TimeZoneAwareExpression
  4. GpuBinaryExpression
  5. GpuExpression
  6. Arm
  7. ShimBinaryExpression
  8. BinaryExpression
  9. BinaryLike
  10. Expression
  11. TreeNode
  12. TreePatternBits
  13. Product
  14. Equals
  15. AnyRef
  16. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new GpuToTimestamp()

Abstract Value Members

  1. abstract def canEqual(that: Any): Boolean
    Definition Classes
    Equals
  2. abstract def left: Expression
    Definition Classes
    BinaryLike
  3. abstract def productArity: Int
    Definition Classes
    Product
  4. abstract def productElement(n: Int): Any
    Definition Classes
    Product
  5. abstract def right: Expression
    Definition Classes
    BinaryLike
  6. abstract def sparkFormat: String
  7. abstract def strfFormat: String
  8. abstract def timeZoneId: Option[String]
    Definition Classes
    TimeZoneAwareExpression
  9. abstract def withTimeZone(timeZoneId: String): TimeZoneAwareExpression
    Definition Classes
    TimeZoneAwareExpression

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. def apply(number: Int): TreeNode[_]
    Definition Classes
    TreeNode
  5. def argString(maxFields: Int): String
    Definition Classes
    TreeNode
  6. def asCode: String
    Definition Classes
    TreeNode
  7. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  8. lazy val canonicalized: Expression
    Definition Classes
    GpuExpression → Expression
  9. def checkInputDataTypes(): TypeCheckResult
    Definition Classes
    ExpectsInputTypes → Expression
  10. final lazy val children: Seq[Expression]
    Definition Classes
    BinaryLike
    Annotations
    @transient()
  11. def childrenResolved: Boolean
    Definition Classes
    Expression
  12. def clone(): Expression
    Definition Classes
    TreeNode → AnyRef
  13. def closeOnExcept[T <: AutoCloseable, V](r: Option[T])(block: (Option[T]) ⇒ V): V

    Executes the provided code block, closing the resources only if an exception occurs

    Executes the provided code block, closing the resources only if an exception occurs

    Definition Classes
    Arm
  14. def closeOnExcept[T <: AutoCloseable, V](r: ArrayBuffer[T])(block: (ArrayBuffer[T]) ⇒ V): V

    Executes the provided code block, closing the resources only if an exception occurs

    Executes the provided code block, closing the resources only if an exception occurs

    Definition Classes
    Arm
  15. def closeOnExcept[T <: AutoCloseable, V](r: Array[T])(block: (Array[T]) ⇒ V): V

    Executes the provided code block, closing the resources only if an exception occurs

    Executes the provided code block, closing the resources only if an exception occurs

    Definition Classes
    Arm
  16. def closeOnExcept[T <: AutoCloseable, V](r: Seq[T])(block: (Seq[T]) ⇒ V): V

    Executes the provided code block, closing the resources only if an exception occurs

    Executes the provided code block, closing the resources only if an exception occurs

    Definition Classes
    Arm
  17. def closeOnExcept[T <: AutoCloseable, V](r: T)(block: (T) ⇒ V): V

    Executes the provided code block, closing the resource only if an exception occurs

    Executes the provided code block, closing the resource only if an exception occurs

    Definition Classes
    Arm
  18. def collect[B](pf: PartialFunction[Expression, B]): Seq[B]
    Definition Classes
    TreeNode
  19. def collectFirst[B](pf: PartialFunction[Expression, B]): Option[B]
    Definition Classes
    TreeNode
  20. def collectLeaves(): Seq[Expression]
    Definition Classes
    TreeNode
  21. def columnarEval(batch: ColumnarBatch): Any

    Returns the result of evaluating this expression on the entire ColumnarBatch.

    Returns the result of evaluating this expression on the entire ColumnarBatch. The result of calling this may be a single GpuColumnVector or a scalar value. Scalar values typically happen if they are a part of the expression i.e. col("a") + 100. In this case the 100 is a literal that Add would have to be able to handle.

    By convention any GpuColumnVector returned by columnarEval is owned by the caller and will need to be closed by them. This can happen by putting it into a ColumnarBatch and closing the batch or by closing the vector directly if it is a temporary value.

    Definition Classes
    GpuBinaryExpression → GpuExpression
  22. final def containsAllPatterns(patterns: TreePattern*): Boolean
    Definition Classes
    TreePatternBits
  23. final def containsAnyPattern(patterns: TreePattern*): Boolean
    Definition Classes
    TreePatternBits
  24. lazy val containsChild: Set[TreeNode[_]]
    Definition Classes
    TreeNode
  25. final def containsPattern(t: TreePattern): Boolean
    Definition Classes
    TreePatternBits
    Annotations
    @inline()
  26. def convertToAst(numFirstTableColumns: Int): AstExpression

    Build an equivalent representation of this expression in a cudf AST.

    Build an equivalent representation of this expression in a cudf AST.

    numFirstTableColumns

    number of columns in the leftmost input table. Spark places the columns of all inputs in a single sequence, while cudf AST uses an explicit table reference to make column indices unique. This parameter helps translate input column references from Spark's single sequence into cudf's separate sequences.

    returns

    top node of the equivalent AST

    Definition Classes
    GpuExpression
  27. def copyTagsFrom(other: Expression): Unit
    Definition Classes
    TreeNode
  28. def dataType: DataType
    Definition Classes
    GpuToTimestamp → Expression
  29. def defineCodeGen(ctx: CodegenContext, ev: ExprCode, f: (String, String) ⇒ String): ExprCode
    Attributes
    protected
    Definition Classes
    BinaryExpression
  30. lazy val deterministic: Boolean
    Definition Classes
    Expression
  31. def disableCoalesceUntilInput(): Boolean

    Override this if your expression cannot allow combining of data from multiple files into a single batch before it operates on them.

    Override this if your expression cannot allow combining of data from multiple files into a single batch before it operates on them. These are for things like getting the input file name. Which for spark is stored in a thread local variable which means we have to jump through some hoops to make this work.

    Definition Classes
    GpuExpression
  32. def doColumnar(numRows: Int, lhs: GpuScalar, rhs: GpuScalar): ColumnVector
    Definition Classes
    GpuToTimestamp → GpuBinaryExpression
  33. def doColumnar(lhs: GpuColumnVector, rhs: GpuScalar): ColumnVector
    Definition Classes
    GpuToTimestamp → GpuBinaryExpression
  34. def doColumnar(lhs: GpuScalar, rhs: GpuColumnVector): ColumnVector
    Definition Classes
    GpuToTimestamp → GpuBinaryExpression
  35. def doColumnar(lhs: GpuColumnVector, rhs: GpuColumnVector): ColumnVector
    Definition Classes
    GpuToTimestamp → GpuBinaryExpression
  36. final def doGenCode(ctx: CodegenContext, ev: ExprCode): ExprCode
    Definition Classes
    GpuExpression → Expression
  37. def downScaleFactor: Int
  38. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  39. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  40. final def eval(input: InternalRow = null): Any
    Definition Classes
    GpuExpression → Expression
  41. val failOnError: Boolean
  42. def fastEquals(other: TreeNode[_]): Boolean
    Definition Classes
    TreeNode
  43. def find(f: (Expression) ⇒ Boolean): Option[Expression]
    Definition Classes
    TreeNode
  44. def flatArguments: Iterator[Any]
    Attributes
    protected
    Definition Classes
    Expression
  45. def flatMap[A](f: (Expression) ⇒ TraversableOnce[A]): Seq[A]
    Definition Classes
    TreeNode
  46. def foldable: Boolean
    Definition Classes
    BinaryExpression → Expression
  47. def foreach(f: (Expression) ⇒ Unit): Unit
    Definition Classes
    TreeNode
  48. def foreachUp(f: (Expression) ⇒ Unit): Unit
    Definition Classes
    TreeNode
  49. def freeOnExcept[T <: RapidsBuffer, V](r: T)(block: (T) ⇒ V): V

    Executes the provided code block, freeing the RapidsBuffer only if an exception occurs

    Executes the provided code block, freeing the RapidsBuffer only if an exception occurs

    Definition Classes
    Arm
  50. def genCode(ctx: CodegenContext): ExprCode
    Definition Classes
    Expression
  51. def generateTreeString(depth: Int, lastChildren: Seq[Boolean], append: (String) ⇒ Unit, verbose: Boolean, prefix: String, addSuffix: Boolean, maxFields: Int, printNodeId: Boolean, indent: Int): Unit
    Definition Classes
    TreeNode
  52. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  53. def getDefaultTreePatternBits: BitSet
    Attributes
    protected
    Definition Classes
    TreeNode
  54. def getTagValue[T](tag: TreeNodeTag[T]): Option[T]
    Definition Classes
    TreeNode
  55. def hasSideEffects: Boolean

    Could evaluating this expression cause side-effects, such as throwing an exception?

    Could evaluating this expression cause side-effects, such as throwing an exception?

    Definition Classes
    GpuExpression
  56. def hashCode(): Int
    Definition Classes
    TreeNode → AnyRef → Any
  57. def innerChildren: Seq[TreeNode[_]]
    Definition Classes
    TreeNode
  58. def inputTypes: Seq[AbstractDataType]
    Definition Classes
    GpuToTimestamp → ExpectsInputTypes
  59. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  60. def isRuleIneffective(ruleId: RuleId): Boolean
    Attributes
    protected
    Definition Classes
    TreeNode
  61. def jsonFields: List[JField]
    Attributes
    protected
    Definition Classes
    TreeNode
  62. final def legacyWithNewChildren(newChildren: Seq[Expression]): Expression
    Attributes
    protected
    Definition Classes
    TreeNode
  63. def makeCopy(newArgs: Array[AnyRef]): Expression
    Definition Classes
    TreeNode
  64. def map[A](f: (Expression) ⇒ A): Seq[A]
    Definition Classes
    TreeNode
  65. final def mapChildren(f: (Expression) ⇒ Expression): Expression
    Definition Classes
    BinaryLike
  66. def mapProductIterator[B](f: (Any) ⇒ B)(implicit arg0: ClassTag[B]): Array[B]
    Attributes
    protected
    Definition Classes
    TreeNode
  67. def markRuleAsIneffective(ruleId: RuleId): Unit
    Attributes
    protected
    Definition Classes
    TreeNode
  68. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  69. def nodeName: String
    Definition Classes
    TreeNode
  70. final val nodePatterns: Seq[TreePattern]
    Definition Classes
    TimeZoneAwareExpression → TreeNode
  71. def nodePatternsInternal(): Seq[TreePattern]
    Definition Classes
    TimeZoneAwareExpression
  72. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  73. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  74. def nullSafeCodeGen(ctx: CodegenContext, ev: ExprCode, f: (String, String) ⇒ String): ExprCode
    Attributes
    protected
    Definition Classes
    BinaryExpression
  75. def nullSafeEval(input1: Any, input2: Any): Any
    Attributes
    protected
    Definition Classes
    BinaryExpression
  76. def nullable: Boolean
    Definition Classes
    GpuToTimestamp → BinaryExpression → Expression
  77. def numberedTreeString: String
    Definition Classes
    TreeNode
  78. val origin: Origin
    Definition Classes
    TreeNode
  79. def otherCopyArgs: Seq[AnyRef]
    Attributes
    protected
    Definition Classes
    TreeNode
  80. def p(number: Int): Expression
    Definition Classes
    TreeNode
  81. def prettyJson: String
    Definition Classes
    TreeNode
  82. def prettyName: String
    Definition Classes
    Expression
  83. def productIterator: Iterator[Any]
    Definition Classes
    Product
  84. def productPrefix: String
    Definition Classes
    Product
  85. def references: AttributeSet
    Definition Classes
    Expression
  86. lazy val resolved: Boolean
    Definition Classes
    GpuToTimestamp → TimeZoneAwareExpression → Expression
  87. final def semanticEquals(other: Expression): Boolean
    Definition Classes
    Expression
  88. def semanticHash(): Int
    Definition Classes
    Expression
  89. def setTagValue[T](tag: TreeNodeTag[T], value: T): Unit
    Definition Classes
    TreeNode
  90. def simpleString(maxFields: Int): String
    Definition Classes
    Expression → TreeNode
  91. def simpleStringWithNodeId(): String
    Definition Classes
    Expression → TreeNode
  92. def sql: String
    Definition Classes
    Expression
  93. def stringArgs: Iterator[Any]
    Attributes
    protected
    Definition Classes
    TreeNode
  94. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  95. val timeParserPolicy: TimeParserPolicy
  96. def toJSON: String
    Definition Classes
    TreeNode
  97. def toString(): String
    Definition Classes
    Expression → TreeNode → AnyRef → Any
  98. def transform(rule: PartialFunction[Expression, Expression]): Expression
    Definition Classes
    TreeNode
  99. def transformDown(rule: PartialFunction[Expression, Expression]): Expression
    Definition Classes
    TreeNode
  100. def transformDownWithPruning(cond: (TreePatternBits) ⇒ Boolean, ruleId: RuleId)(rule: PartialFunction[Expression, Expression]): Expression
    Definition Classes
    TreeNode
  101. def transformUp(rule: PartialFunction[Expression, Expression]): Expression
    Definition Classes
    TreeNode
  102. def transformUpWithBeforeAndAfterRuleOnChildren(cond: (Expression) ⇒ Boolean, ruleId: RuleId)(rule: PartialFunction[(Expression, Expression), Expression]): Expression
    Definition Classes
    TreeNode
  103. def transformUpWithPruning(cond: (TreePatternBits) ⇒ Boolean, ruleId: RuleId)(rule: PartialFunction[Expression, Expression]): Expression
    Definition Classes
    TreeNode
  104. def transformWithPruning(cond: (TreePatternBits) ⇒ Boolean, ruleId: RuleId)(rule: PartialFunction[Expression, Expression]): Expression
    Definition Classes
    TreeNode
  105. lazy val treePatternBits: BitSet
    Definition Classes
    TreeNode → TreePatternBits
  106. def treeString(append: (String) ⇒ Unit, verbose: Boolean, addSuffix: Boolean, maxFields: Int, printOperatorId: Boolean): Unit
    Definition Classes
    TreeNode
  107. final def treeString(verbose: Boolean, addSuffix: Boolean, maxFields: Int, printOperatorId: Boolean): String
    Definition Classes
    TreeNode
  108. final def treeString: String
    Definition Classes
    TreeNode
  109. def unsetTagValue[T](tag: TreeNodeTag[T]): Unit
    Definition Classes
    TreeNode
  110. final def verboseString(maxFields: Int): String
    Definition Classes
    Expression → TreeNode
  111. def verboseStringWithSuffix(maxFields: Int): String
    Definition Classes
    TreeNode
  112. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  113. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  114. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  115. final def withNewChildren(newChildren: Seq[Expression]): Expression
    Definition Classes
    TreeNode
  116. def withNewChildrenInternal(newLeft: Expression, newRight: Expression): Expression
    Definition Classes
    ShimBinaryExpression → BinaryLike
  117. final def withNewChildrenInternal(newChildren: IndexedSeq[Expression]): Expression
    Definition Classes
    BinaryLike
  118. def withResource[T <: AutoCloseable, V](h: CloseableHolder[T])(block: (CloseableHolder[T]) ⇒ V): V

    Executes the provided code block and then closes the resource

    Executes the provided code block and then closes the resource

    Definition Classes
    Arm
  119. def withResource[T <: AutoCloseable, V](r: ArrayBuffer[T])(block: (ArrayBuffer[T]) ⇒ V): V

    Executes the provided code block and then closes the array buffer of resources

    Executes the provided code block and then closes the array buffer of resources

    Definition Classes
    Arm
  120. def withResource[T <: AutoCloseable, V](r: Array[T])(block: (Array[T]) ⇒ V): V

    Executes the provided code block and then closes the array of resources

    Executes the provided code block and then closes the array of resources

    Definition Classes
    Arm
  121. def withResource[T <: AutoCloseable, V](r: Seq[T])(block: (Seq[T]) ⇒ V): V

    Executes the provided code block and then closes the sequence of resources

    Executes the provided code block and then closes the sequence of resources

    Definition Classes
    Arm
  122. def withResource[T <: AutoCloseable, V](r: Option[T])(block: (Option[T]) ⇒ V): V

    Executes the provided code block and then closes the Option[resource]

    Executes the provided code block and then closes the Option[resource]

    Definition Classes
    Arm
  123. def withResource[T <: AutoCloseable, V](r: T)(block: (T) ⇒ V): V

    Executes the provided code block and then closes the resource

    Executes the provided code block and then closes the resource

    Definition Classes
    Arm
  124. def withResourceIfAllowed[T, V](r: T)(block: (T) ⇒ V): V

    Executes the provided code block and then closes the value if it is AutoCloseable

    Executes the provided code block and then closes the value if it is AutoCloseable

    Definition Classes
    Arm
  125. lazy val zoneId: ZoneId
    Definition Classes
    TimeZoneAwareExpression
    Annotations
    @transient()
  126. def zoneIdForType(dataType: DataType): ZoneId
    Definition Classes
    TimeZoneAwareExpression

Deprecated Value Members

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

Inherited from ExpectsInputTypes

Inherited from TimeZoneAwareExpression

Inherited from GpuBinaryExpression

Inherited from GpuExpression

Inherited from Arm

Inherited from ShimBinaryExpression

Inherited from BinaryExpression

Inherited from BinaryLike[Expression]

Inherited from Expression

Inherited from TreeNode[Expression]

Inherited from TreePatternBits

Inherited from Product

Inherited from Equals

Inherited from AnyRef

Inherited from Any

Ungrouped