org.apache.spark.sql.sources.druid

DruidOperatorSchema

class DruidOperatorSchema extends AnyRef

For a DruidQueryBuilder provides the various output attribute lists.

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Instance Constructors

  1. new DruidOperatorSchema(dqb: DruidQueryBuilder)

    dqb

Value Members

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

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

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  6. final def asInstanceOf[T0]: T0

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  7. def avgExpressions: Map[Expression, (String, String)]

  8. def clone(): AnyRef

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  9. val dqb: DruidQueryBuilder

  10. lazy val druidAttrMap: Map[String, DruidOperatorAttribute]

    Map from Name to DruidOperatorAttribute.

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

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  12. def equals(arg0: Any): Boolean

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  13. def finalize(): Unit

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

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

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  18. final def notify(): Unit

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  19. final def notifyAll(): Unit

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  20. lazy val operatorDruidAttributes: List[DruidOperatorAttribute]

    The Attributes calculated in Druid.

  21. lazy val operatorSchema: List[Attribute]

    The output schema for the PhysicalScan that wraps the Druid Query.

  22. lazy val pushedDownExprToDruidAttr: Map[Expression, DruidOperatorAttribute]

    A map from the Aggregate Expressions pushed to Druid to the DruidOperatorAttribute in the Druid Query output.

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

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  24. def toString(): String

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  25. final def wait(): Unit

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

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