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[SortOrder]) 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[SortOrder])

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 description(): String
    Definition Classes
    JDBCScan → Scan
  7. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  8. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  9. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  10. val groupByColumns: Option[Array[String]]
  11. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  12. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  13. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  14. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  15. val prunedSchema: StructType
  16. val pushedAggregateColumn: Array[String]
  17. val pushedLimit: Int
  18. val pushedPredicates: Array[Predicate]
  19. def readSchema(): StructType
    Definition Classes
    JDBCScan → Scan
  20. val relation: JDBCRelation
  21. val sortOrders: Array[SortOrder]
  22. def supportedCustomMetrics(): Array[CustomMetric]
    Definition Classes
    Scan
  23. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  24. val tableSample: Option[TableSampleInfo]
  25. def toBatch(): Batch
    Definition Classes
    Scan
  26. def toContinuousStream(arg0: String): ContinuousStream
    Definition Classes
    Scan
  27. def toMicroBatchStream(arg0: String): MicroBatchStream
    Definition Classes
    Scan
  28. 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

  29. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  30. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  31. 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