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c

org.apache.spark.sql.delta.schema

CheckDeltaInvariant

case class CheckDeltaInvariant(child: Expression, invariant: Invariant) extends UnaryExpression with NonSQLExpression with Product with Serializable

An expression that validates a specific invariant on a column, before writing into Delta.

Linear Supertypes
Serializable, Serializable, NonSQLExpression, UnaryExpression, Expression, TreeNode[Expression], Product, Equals, AnyRef, Any
Ordering
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  2. By Inheritance
Inherited
  1. CheckDeltaInvariant
  2. Serializable
  3. Serializable
  4. NonSQLExpression
  5. UnaryExpression
  6. Expression
  7. TreeNode
  8. Product
  9. Equals
  10. AnyRef
  11. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new CheckDeltaInvariant(child: Expression, invariant: Invariant)

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: 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
    Expression
  9. def checkInputDataTypes(): TypeCheckResult
    Definition Classes
    Expression
  10. val child: Expression
    Definition Classes
    CheckDeltaInvariant → UnaryExpression
  11. final def children: Seq[Expression]
    Definition Classes
    UnaryExpression → TreeNode
  12. def childrenResolved: Boolean
    Definition Classes
    Expression
  13. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  14. def collect[B](pf: PartialFunction[Expression, B]): Seq[B]
    Definition Classes
    TreeNode
  15. def collectFirst[B](pf: PartialFunction[Expression, B]): Option[B]
    Definition Classes
    TreeNode
  16. def collectLeaves(): Seq[Expression]
    Definition Classes
    TreeNode
  17. lazy val containsChild: Set[TreeNode[_]]
    Definition Classes
    TreeNode
  18. def dataType: DataType
    Definition Classes
    CheckDeltaInvariant → Expression
  19. def defineCodeGen(ctx: CodegenContext, ev: ExprCode, f: (String) ⇒ String): ExprCode
    Attributes
    protected
    Definition Classes
    UnaryExpression
  20. lazy val deterministic: Boolean
    Definition Classes
    Expression
  21. def doGenCode(ctx: CodegenContext, ev: ExprCode): ExprCode
    Attributes
    protected
    Definition Classes
    CheckDeltaInvariant → Expression
  22. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  23. def eval(input: InternalRow): Any
    Definition Classes
    CheckDeltaInvariant → UnaryExpression → Expression
  24. def fastEquals(other: TreeNode[_]): Boolean
    Definition Classes
    TreeNode
  25. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  26. def find(f: (Expression) ⇒ Boolean): Option[Expression]
    Definition Classes
    TreeNode
  27. def flatArguments: Iterator[Any]
    Definition Classes
    CheckDeltaInvariant → Expression
  28. def flatMap[A](f: (Expression) ⇒ TraversableOnce[A]): Seq[A]
    Definition Classes
    TreeNode
  29. def foldable: Boolean
    Definition Classes
    CheckDeltaInvariant → UnaryExpression → Expression
  30. def foreach(f: (Expression) ⇒ Unit): Unit
    Definition Classes
    TreeNode
  31. def foreachUp(f: (Expression) ⇒ Unit): Unit
    Definition Classes
    TreeNode
  32. def genCode(ctx: CodegenContext): ExprCode
    Definition Classes
    Expression
  33. def generateTreeString(depth: Int, lastChildren: Seq[Boolean], builder: StringBuilder, verbose: Boolean, prefix: String, addSuffix: Boolean): StringBuilder
    Definition Classes
    TreeNode
  34. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  35. def hashCode(): Int
    Definition Classes
    TreeNode → AnyRef → Any
  36. def innerChildren: Seq[TreeNode[_]]
    Attributes
    protected
    Definition Classes
    TreeNode
  37. val invariant: Invariant
  38. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  39. def jsonFields: List[JField]
    Attributes
    protected
    Definition Classes
    TreeNode
  40. def makeCopy(newArgs: Array[AnyRef]): Expression
    Definition Classes
    TreeNode
  41. def map[A](f: (Expression) ⇒ A): Seq[A]
    Definition Classes
    TreeNode
  42. def mapChildren(f: (Expression) ⇒ Expression): Expression
    Definition Classes
    TreeNode
  43. def mapProductIterator[B](f: (Any) ⇒ B)(implicit arg0: ClassTag[B]): Array[B]
    Attributes
    protected
    Definition Classes
    TreeNode
  44. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  45. def nodeName: String
    Definition Classes
    TreeNode
  46. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  47. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  48. def nullSafeCodeGen(ctx: CodegenContext, ev: ExprCode, f: (String) ⇒ String): ExprCode
    Attributes
    protected
    Definition Classes
    UnaryExpression
  49. def nullSafeEval(input: Any): Any
    Attributes
    protected
    Definition Classes
    UnaryExpression
  50. def nullable: Boolean
    Definition Classes
    CheckDeltaInvariant → UnaryExpression → Expression
  51. def numberedTreeString: String
    Definition Classes
    TreeNode
  52. val origin: Origin
    Definition Classes
    TreeNode
  53. def otherCopyArgs: Seq[AnyRef]
    Attributes
    protected
    Definition Classes
    TreeNode
  54. def p(number: Int): Expression
    Definition Classes
    TreeNode
  55. def prettyJson: String
    Definition Classes
    TreeNode
  56. def prettyName: String
    Definition Classes
    Expression
  57. def references: AttributeSet
    Definition Classes
    Expression
  58. lazy val resolved: Boolean
    Definition Classes
    Expression
  59. def semanticEquals(other: Expression): Boolean
    Definition Classes
    Expression
  60. def semanticHash(): Int
    Definition Classes
    Expression
  61. def simpleString: String
    Definition Classes
    Expression → TreeNode
  62. final def sql: String
    Definition Classes
    NonSQLExpression → Expression
  63. def stringArgs: Iterator[Any]
    Attributes
    protected
    Definition Classes
    TreeNode
  64. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  65. def toJSON: String
    Definition Classes
    TreeNode
  66. def toString(): String
    Definition Classes
    Expression → TreeNode → AnyRef → Any
  67. def transform(rule: PartialFunction[Expression, Expression]): Expression
    Definition Classes
    TreeNode
  68. def transformDown(rule: PartialFunction[Expression, Expression]): Expression
    Definition Classes
    TreeNode
  69. def transformUp(rule: PartialFunction[Expression, Expression]): Expression
    Definition Classes
    TreeNode
  70. def treeString(verbose: Boolean, addSuffix: Boolean): String
    Definition Classes
    TreeNode
  71. def treeString: String
    Definition Classes
    TreeNode
  72. final def verboseString: String
    Definition Classes
    Expression → TreeNode
  73. def verboseStringWithSuffix: String
    Definition Classes
    TreeNode
  74. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  75. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  76. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  77. def withNewChildren(newChildren: Seq[Expression]): Expression
    Definition Classes
    TreeNode

Inherited from Serializable

Inherited from Serializable

Inherited from NonSQLExpression

Inherited from UnaryExpression

Inherited from Expression

Inherited from TreeNode[Expression]

Inherited from Product

Inherited from Equals

Inherited from AnyRef

Inherited from Any

Ungrouped