org.apache.spark.sql.execution.datasources

DataSourceAnalysis

case class DataSourceAnalysis(conf: SQLConf) extends Rule[LogicalPlan] with CastSupport with Product with Serializable

Replaces generic operations with specific variants that are designed to work with Spark SQL Data Sources.

Note that, this rule must be run after PreprocessTableCreation and PreprocessTableInsertion.

Linear Supertypes
Serializable, Serializable, Product, Equals, CastSupport, Rule[LogicalPlan], Logging, AnyRef, Any
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Inherited
  1. DataSourceAnalysis
  2. Serializable
  3. Serializable
  4. Product
  5. Equals
  6. CastSupport
  7. Rule
  8. Logging
  9. AnyRef
  10. Any
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Instance Constructors

  1. new DataSourceAnalysis(conf: SQLConf)

Value Members

  1. final def !=(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  2. final def !=(arg0: Any): Boolean

    Definition Classes
    Any

  3. final def ##(): Int

    Definition Classes
    AnyRef → Any

  4. final def ==(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  5. final def ==(arg0: Any): Boolean

    Definition Classes
    Any

  6. def apply(plan: LogicalPlan): LogicalPlan

    Definition Classes
    DataSourceAnalysis → Rule

  7. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  8. def cast(child: Expression, dataType: DataType): Cast

    Definition Classes
    CastSupport

  9. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  10. val conf: SQLConf

    Definition Classes
    DataSourceAnalysis → CastSupport

  11. def convertStaticPartitions(sourceAttributes: Seq[Attribute], providedPartitions: Map[String, Option[String]], targetAttributes: Seq[Attribute], targetPartitionSchema: StructType): Seq[NamedExpression]

  12. final def eq(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  13. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )

  14. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any

  15. def initializeLogIfNecessary(isInterpreter: Boolean): Unit

    Attributes
    protected
    Definition Classes
    Logging

  16. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

  17. def isTraceEnabled(): Boolean

    Attributes
    protected
    Definition Classes
    Logging

  18. def log: Logger

    Attributes
    protected
    Definition Classes
    Logging

  19. def logDebug(msg: ⇒ String, throwable: Throwable): Unit

    Attributes
    protected
    Definition Classes
    Logging

  20. def logDebug(msg: ⇒ String): Unit

    Attributes
    protected
    Definition Classes
    Logging

  21. def logError(msg: ⇒ String, throwable: Throwable): Unit

    Attributes
    protected
    Definition Classes
    Logging

  22. def logError(msg: ⇒ String): Unit

    Attributes
    protected
    Definition Classes
    Logging

  23. def logInfo(msg: ⇒ String, throwable: Throwable): Unit

    Attributes
    protected
    Definition Classes
    Logging

  24. def logInfo(msg: ⇒ String): Unit

    Attributes
    protected
    Definition Classes
    Logging

  25. def logName: String

    Attributes
    protected
    Definition Classes
    Logging

  26. def logTrace(msg: ⇒ String, throwable: Throwable): Unit

    Attributes
    protected
    Definition Classes
    Logging

  27. def logTrace(msg: ⇒ String): Unit

    Attributes
    protected
    Definition Classes
    Logging

  28. def logWarning(msg: ⇒ String, throwable: Throwable): Unit

    Attributes
    protected
    Definition Classes
    Logging

  29. def logWarning(msg: ⇒ String): Unit

    Attributes
    protected
    Definition Classes
    Logging

  30. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  31. final def notify(): Unit

    Definition Classes
    AnyRef

  32. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  33. def resolver: (String, String) ⇒ Boolean

  34. val ruleName: String

    Definition Classes
    Rule

  35. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef

  36. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  37. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  38. final def wait(arg0: Long): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from Serializable

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from CastSupport

Inherited from Rule[LogicalPlan]

Inherited from Logging

Inherited from AnyRef

Inherited from Any

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