case class TableScan(table: Table, columns: Seq[TableColumn]) extends Relation with LeafPlan with Product with Serializable

The lowest level operator to access a table

table

source table

columns

projectec columns

Linear Supertypes
Serializable, LeafPlan, Relation, LogicalPlan, SQLSig, Product, Equals, TreeNode[LogicalPlan], AnyRef, Any
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. TableScan
  2. Serializable
  3. LeafPlan
  4. Relation
  5. LogicalPlan
  6. SQLSig
  7. Product
  8. Equals
  9. TreeNode
  10. AnyRef
  11. Any
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Visibility
  1. Public
  2. Protected

Instance Constructors

  1. new TableScan(table: Table, columns: Seq[TableColumn])

    table

    source table

    columns

    projectec columns

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 asInstanceOf[T0]: T0
    Definition Classes
    Any
  5. def children: Seq[LogicalPlan]

    All child nodes of this plan node

    All child nodes of this plan node

    Definition Classes
    LeafPlan → LogicalPlan → TreeNode
  6. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @native() @HotSpotIntrinsicCandidate()
  7. def collectExpressions(cond: PartialFunction[Expression, Boolean]): List[Expression]

    Collect from all input expressions and report matching expressions

    Collect from all input expressions and report matching expressions

    Definition Classes
    LogicalPlan
  8. val columns: Seq[TableColumn]
  9. def copyInstance(newArgs: Seq[AnyRef]): TableScan.this.type
    Attributes
    protected
    Definition Classes
    LogicalPlan
  10. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  11. def expressions: Seq[Expression]

    Expressions associated to this LogicalPlan node

    Expressions associated to this LogicalPlan node

    Definition Classes
    LogicalPlan
  12. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  13. def inputAttributes: Seq[Attribute]
    Definition Classes
    TableScan → LeafPlan → LogicalPlan
  14. def inputExpressions: List[Expression]

    List all input expressions to the plan

    List all input expressions to the plan

    Definition Classes
    LogicalPlan
  15. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  16. def mapChildren(f: (LogicalPlan) => LogicalPlan): LogicalPlan
    Definition Classes
    LogicalPlan
  17. def modelName: String
    Definition Classes
    LogicalPlan
  18. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  19. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  20. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  21. def outputAttributes: Seq[Attribute]
    Definition Classes
    TableScan → LogicalPlan
  22. def pp: String
    Definition Classes
    LogicalPlan
  23. def productElementNames: Iterator[String]
    Definition Classes
    Product
  24. lazy val resolved: Boolean
    Definition Classes
    TableScan → LogicalPlan
  25. def resolvedChildren: Boolean
    Definition Classes
    LogicalPlan
  26. def sig(config: QuerySignatureConfig): String
    Definition Classes
    TableScan → SQLSig
  27. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  28. val table: Table
  29. def transform(rule: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan

    Iterate through LogicalPlans and apply matching rules for transformation

    Iterate through LogicalPlans and apply matching rules for transformation

    Definition Classes
    LogicalPlan
  30. def transformExpressions(rule: PartialFunction[Expression, Expression]): LogicalPlan
    Definition Classes
    LogicalPlan
  31. def traverseExpressions[U](rule: PartialFunction[Expression, U]): Unit
    Definition Classes
    LogicalPlan
  32. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  33. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()
  34. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])

Deprecated Value Members

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

Inherited from Serializable

Inherited from LeafPlan

Inherited from Relation

Inherited from LogicalPlan

Inherited from SQLSig

Inherited from Product

Inherited from Equals

Inherited from TreeNode[LogicalPlan]

Inherited from AnyRef

Inherited from Any

Ungrouped