Packages

case class JDBCScan(relation: JDBCRelation, prunedSchema: StructType, pushedPredicates: Array[Predicate], pushedAggregateColumn: Array[String] = Array(), groupByColumns: Option[Array[String]], tableSample: Option[TableSampleInfo], pushedLimit: Int, sortOrders: Array[String], pushedOffset: Int) extends V1Scan with Product with Serializable

Linear Supertypes
Serializable, Serializable, Product, Equals, V1Scan, Scan, AnyRef, Any
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Inherited
  1. JDBCScan
  2. Serializable
  3. Serializable
  4. Product
  5. Equals
  6. V1Scan
  7. Scan
  8. AnyRef
  9. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new JDBCScan(relation: JDBCRelation, prunedSchema: StructType, pushedPredicates: Array[Predicate], pushedAggregateColumn: Array[String] = Array(), groupByColumns: Option[Array[String]], tableSample: Option[TableSampleInfo], pushedLimit: Int, sortOrders: Array[String], pushedOffset: Int)

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 clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  6. def columnarSupportMode(): ColumnarSupportMode
    Definition Classes
    Scan
  7. def description(): String
    Definition Classes
    JDBCScan → Scan
  8. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  9. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  10. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  11. val groupByColumns: Option[Array[String]]
  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
    Annotations
    @native()
  16. val prunedSchema: StructType
  17. val pushedAggregateColumn: Array[String]
  18. val pushedLimit: Int
  19. val pushedOffset: Int
  20. val pushedPredicates: Array[Predicate]
  21. def readSchema(): StructType
    Definition Classes
    JDBCScan → Scan
  22. val relation: JDBCRelation
  23. def reportDriverMetrics(): Array[CustomTaskMetric]
    Definition Classes
    Scan
  24. val sortOrders: Array[String]
  25. def supportedCustomMetrics(): Array[CustomMetric]
    Definition Classes
    Scan
  26. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  27. val tableSample: Option[TableSampleInfo]
  28. def toBatch(): Batch
    Definition Classes
    Scan
  29. def toContinuousStream(arg0: String): ContinuousStream
    Definition Classes
    Scan
  30. def toMicroBatchStream(arg0: String): MicroBatchStream
    Definition Classes
    Scan
  31. def toV1TableScan[T <: BaseRelation with TableScan](context: SQLContext): T

    Create an BaseRelation with TableScan that can scan data from DataSource v1 to RDD[Row].

    Create an BaseRelation with TableScan that can scan data from DataSource v1 to RDD[Row].

    Definition Classes
    JDBCScan → V1Scan
    Since

    3.0.0

  32. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  33. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  34. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()

Inherited from Serializable

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from V1Scan

Inherited from Scan

Inherited from AnyRef

Inherited from Any

Ungrouped