org.apache.spark.sql.sources.druid

DruidPlanner

class DruidPlanner extends DruidTransforms

Linear Supertypes
DruidTransforms, Logging, PredicateHelper, LimitTransfom, JoinTransform, AggregateTransform, ProjectFilterTransfom, DruidPlannerHelper, AnyRef, Any
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Inherited
  1. DruidPlanner
  2. DruidTransforms
  3. Logging
  4. PredicateHelper
  5. LimitTransfom
  6. JoinTransform
  7. AggregateTransform
  8. ProjectFilterTransfom
  9. DruidPlannerHelper
  10. AnyRef
  11. Any
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Type Members

  1. case class DebugTransform(transformName: String, t: ((Seq[DruidQueryBuilder], LogicalPlan)) ⇒ Seq[DruidQueryBuilder]) extends ((Seq[DruidQueryBuilder], LogicalPlan)) ⇒ Seq[DruidQueryBuilder] with Product with Serializable

    Definition Classes
    DruidTransforms

  2. type DruidTransform = ((Seq[DruidQueryBuilder], LogicalPlan)) ⇒ Seq[DruidQueryBuilder]

    Definition Classes
    DruidTransforms

  3. case class GroupingInfo(gEs: Seq[Expression], expandOpGExps: Seq[Expression], aEs: Seq[NamedExpression], expandOpProjection: Seq[Expression], aEExprIdToPos: Map[ExprId, Int], aEToLiteralExpr: Map[Expression, Expression] = ...) extends Product with Serializable

  4. class NullCheckAggregateExpression extends AnyRef

    Definition Classes
    AggregateTransform

  5. type ODB = Option[DruidQueryBuilder]

    Definition Classes
    DruidTransforms

  6. case class ORTransform(t1: ((Seq[DruidQueryBuilder], LogicalPlan)) ⇒ Seq[DruidQueryBuilder], t2: ((Seq[DruidQueryBuilder], LogicalPlan)) ⇒ Seq[DruidQueryBuilder]) extends ((Seq[DruidQueryBuilder], LogicalPlan)) ⇒ Seq[DruidQueryBuilder] with Product with Serializable

    Definition Classes
    DruidTransforms

  7. case class TransformHolder(t: ((Seq[DruidQueryBuilder], LogicalPlan)) ⇒ Seq[DruidQueryBuilder]) extends Product with Serializable

    Definition Classes
    DruidTransforms

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. object CompDetails

    Definition Classes
    ProjectFilterTransfom

  7. object JoinNode

    Definition Classes
    JoinTransform

  8. object SpatialComparison

    Definition Classes
    ProjectFilterTransfom

  9. object ValidDruidNativeComparison

    Definition Classes
    ProjectFilterTransfom

  10. def addUnpushedAttributes(dqb: DruidQueryBuilder, e: Expression, isProjection: Boolean): Option[DruidQueryBuilder]

    Definition Classes
    ProjectFilterTransfom

  11. def aggExpressions(aEs: Seq[Expression]): Seq[AggregateExpression]

    Definition Classes
    AggregateTransform

  12. def aggregateExpression(dqb: DruidQueryBuilder, aggExp: AggregateExpression)(implicit expandOpProjection: Seq[Expression], aEExprIdToPos: Map[ExprId, Int], aEToLiteralExpr: Map[Expression, Expression]): Option[DruidQueryBuilder]

    Definition Classes
    AggregateTransform

  13. val aggregateTransform: ((Seq[DruidQueryBuilder], LogicalPlan)) ⇒ Seq[DruidQueryBuilder]

    Definition Classes
    AggregateTransform

  14. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  15. val cacheTablePatternMatch: CachedTablePattern

  16. def canEvaluate(expr: Expression, plan: LogicalPlan): Boolean

    Attributes
    protected
    Definition Classes
    PredicateHelper

  17. def clone(): AnyRef

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

  18. def debugTranslation(msg: ⇒ String): Unit

    Definition Classes
    DruidTransforms

  19. def dimFilterExpression(dqb: DruidQueryBuilder, fe: Expression): Option[FilterSpec]

    Definition Classes
    ProjectFilterTransfom

  20. val druidRelationTransform: ((Seq[DruidQueryBuilder], LogicalPlan)) ⇒ Seq[DruidQueryBuilder]

    Definition Classes
    ProjectFilterTransfom

  21. val druidRelationTransformForJoin: ((Seq[DruidQueryBuilder], LogicalPlan)) ⇒ Seq[DruidQueryBuilder]

    For joins ignore projections at the individual table level.

    For joins ignore projections at the individual table level. The projections above the final join will be checked.

    Definition Classes
    ProjectFilterTransfom

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

    Definition Classes
    AnyRef

  23. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  24. def exprIdToAttribute(e: Expression, plan: LogicalPlan): Option[(ExprId, Int)]

    Definition Classes
    DruidPlannerHelper

  25. def finalize(): Unit

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

  26. def findAttribute(e: Expression): Option[AttributeReference]

    Definition Classes
    DruidPlannerHelper

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

    Definition Classes
    AnyRef → Any

  28. def groupingExpression(dqb: DruidQueryBuilder, timeElemExtractor: TimeElementExtractor, timeElemExtractor2: SparkNativeTimeElementExtractor, ge: Expression, expandOpExp: Expression): Option[DruidQueryBuilder]

    Match the following as a rewritable Grouping Expression: - an AttributeReference, these are translated to a DefaultDimensionSpec - a TimeElementExtractor expression, these are translated to ExtractionDimensionSpec with a TimeFormatExtractionFunctionSpec

    Match the following as a rewritable Grouping Expression: - an AttributeReference, these are translated to a DefaultDimensionSpec - a TimeElementExtractor expression, these are translated to ExtractionDimensionSpec with a TimeFormatExtractionFunctionSpec

    dqb
    timeElemExtractor
    ge
    returns

    Definition Classes
    AggregateTransform

  29. def hashCode(): Int

    Definition Classes
    AnyRef → Any

  30. def intervalFilterExpression(dqb: DruidQueryBuilder, iCE: IntervalConditionExtractor, iCE2: SparkIntervalConditionExtractor, fe: Expression): Option[DruidQueryBuilder]

    Definition Classes
    ProjectFilterTransfom

  31. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

  32. def isNumericType(dt: DataType): Boolean

    Definition Classes
    DruidPlannerHelper

  33. def isTraceEnabled(): Boolean

    Attributes
    protected
    Definition Classes
    Logging

  34. val joinGraphTransform: ORTransform

  35. val joinTransform: ((Seq[DruidQueryBuilder], LogicalPlan)) ⇒ Seq[DruidQueryBuilder]

    Definition Classes
    JoinTransform

  36. val joinTransformWithDebug: ((Seq[DruidQueryBuilder], LogicalPlan)) ⇒ Seq[DruidQueryBuilder]

  37. val limitTransform: ((Seq[DruidQueryBuilder], LogicalPlan)) ⇒ Seq[DruidQueryBuilder]

    A Sort Operator is pushed down to Druid if all its order expressions can be pushed down.

    Sort Rewrite:

    A Sort Operator is pushed down to Druid if all its order expressions can be pushed down. An order expression is pushed down if it is on an Expression that is already pushed to Druid, or if it is an Alias expression whose child has been pushed to Druid.

    Limit Rewrite:

    A Limit Operator above a Sort is always pushed down to Druid. The limit value is set on the LimitSpec of the GroupByQuerySpec

    Definition Classes
    LimitTransfom

  38. def log: Logger

    Attributes
    protected
    Definition Classes
    Logging

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

    Attributes
    protected
    Definition Classes
    Logging

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

    Attributes
    protected
    Definition Classes
    Logging

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

    Attributes
    protected
    Definition Classes
    Logging

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

    Attributes
    protected
    Definition Classes
    Logging

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

    Attributes
    protected
    Definition Classes
    Logging

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

    Attributes
    protected
    Definition Classes
    Logging

  45. def logName: String

    Attributes
    protected
    Definition Classes
    Logging

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

    Attributes
    protected
    Definition Classes
    Logging

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

    Attributes
    protected
    Definition Classes
    Logging

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

    Attributes
    protected
    Definition Classes
    Logging

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

    Attributes
    protected
    Definition Classes
    Logging

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

    Definition Classes
    AnyRef

  51. final def notify(): Unit

    Definition Classes
    AnyRef

  52. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  53. def plan(db: Seq[DruidQueryBuilder], plan: LogicalPlan): Seq[DruidQueryBuilder]

  54. def positionOfAttribute(e: Expression, plan: LogicalPlan): Option[(Expression, (AttributeReference, Int))]

    Definition Classes
    DruidPlannerHelper

  55. def projectExpression(dqb: DruidQueryBuilder, pe: Expression, joinAttrs: Set[String] = Set(), ignoreProjectList: Boolean = false): Option[DruidQueryBuilder]

    Definition Classes
    ProjectFilterTransfom

  56. def replaceAlias(condition: Expression, aliases: AttributeMap[Expression]): Expression

    Attributes
    protected
    Definition Classes
    PredicateHelper

  57. def splitConjunctivePredicates(condition: Expression): Seq[Expression]

    Attributes
    protected
    Definition Classes
    PredicateHelper

  58. def splitDisjunctivePredicates(condition: Expression): Seq[Expression]

    Attributes
    protected
    Definition Classes
    PredicateHelper

  59. val sqlContext: SQLContext

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

    Definition Classes
    AnyRef

  61. def toString(): String

    Definition Classes
    AnyRef → Any

  62. implicit def transformToHolder(t: ((Seq[DruidQueryBuilder], LogicalPlan)) ⇒ Seq[DruidQueryBuilder]): TransformHolder

    Definition Classes
    DruidTransforms

  63. val transforms: Seq[((Seq[DruidQueryBuilder], LogicalPlan)) ⇒ Seq[DruidQueryBuilder]]

  64. def translateProjectFilter(dqb1: Option[DruidQueryBuilder], projectList: Seq[NamedExpression], filters: Seq[Expression], ignoreProjectList: Boolean = false, joinAttrs: Set[String] = Set()): Seq[DruidQueryBuilder]

    Definition Classes
    ProjectFilterTransfom

  65. def unalias(e: Expression, agg: Aggregate): Option[Expression]

    Definition Classes
    DruidPlannerHelper

  66. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from DruidTransforms

Inherited from Logging

Inherited from PredicateHelper

Inherited from LimitTransfom

Inherited from JoinTransform

Inherited from AggregateTransform

Inherited from ProjectFilterTransfom

Inherited from DruidPlannerHelper

Inherited from AnyRef

Inherited from Any

Ungrouped