org.apache.spark.sql.sources

CatalystToCrossdataAdapter

object CatalystToCrossdataAdapter

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  1. case class AggregationLogicalPlan(projects: Seq[NamedExpression], groupingExpresion: Seq[Expression], filters: Array[Filter], udfsMap: Map[Attribute, NativeUDF], collectionRandomAccesses: Map[Attribute, GetArrayItem]) extends BaseLogicalPlan with Product with Serializable

  2. abstract class BaseLogicalPlan extends AnyRef

  3. case class FilterReport(filtersIgnored: Seq[Expression], ignoredNativeUDFReferences: Seq[AttributeReference]) extends Product with Serializable

  4. case class ProjectReport(expressionsIgnored: Seq[Expression]) extends Product with Serializable

  5. case class SimpleLogicalPlan(projects: Seq[Attribute], filters: Array[Filter], udfsMap: Map[Attribute, NativeUDF], collectionRandomAccesses: Map[Attribute, GetArrayItem]) extends BaseLogicalPlan with Product with Serializable

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

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  12. def getConnectorLogicalPlan(logicalPlan: LogicalPlan, projects: Seq[NamedExpression], filterPredicates: Seq[Expression]): (BaseLogicalPlan, ProjectReport, FilterReport)

    Transforms a Catalyst Logical Plan to a Crossdata Logical Plan

    Transforms a Catalyst Logical Plan to a Crossdata Logical Plan

    logicalPlan

    catalyst logical plan

    returns

    A tuple of (Crossdata BaseLogicalPlan, FilterReport)

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  19. def toString(): String

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  20. def udfFlattenedActualParameters[B](udfAttr: AttributeReference, f: (Attribute) ⇒ B)(implicit udfs: Map[Attribute, NativeUDF]): Seq[B]

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