Class

org.apache.spark.sql

SnappyAggregationStrategy

Related Doc: package sql

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class SnappyAggregationStrategy extends Strategy

Used to plan the aggregate operator for expressions using the optimized SnappyData aggregation operators.

Adapted from Spark's Aggregation strategy.

Linear Supertypes
SparkStrategy, GenericStrategy[SparkPlan], internal.Logging, AnyRef, Any
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Inherited
  1. SnappyAggregationStrategy
  2. SparkStrategy
  3. GenericStrategy
  4. Logging
  5. AnyRef
  6. Any
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Visibility
  1. Public
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Instance Constructors

  1. new SnappyAggregationStrategy(planner: DefaultPlanner)

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Value Members

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

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    Definition Classes
    AnyRef → Any
  2. final def ##(): Int

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    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  4. def apply(plan: LogicalPlan): Seq[SparkPlan]

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    Definition Classes
    SnappyAggregationStrategy → GenericStrategy
  5. def applyAggregation(plan: LogicalPlan, isRootPlan: Boolean): Seq[SparkPlan]

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  6. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any
  7. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  8. final def eq(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  9. def equals(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  10. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  11. final def getClass(): Class[_]

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    Definition Classes
    AnyRef → Any
  12. def hashCode(): Int

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    Definition Classes
    AnyRef → Any
  13. def initializeLogIfNecessary(isInterpreter: Boolean): Unit

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    Attributes
    protected
    Definition Classes
    Logging
  14. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any
  15. def isTraceEnabled(): Boolean

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    Attributes
    protected
    Definition Classes
    Logging
  16. def log: Logger

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    Attributes
    protected
    Definition Classes
    Logging
  17. def logDebug(msg: ⇒ String, throwable: Throwable): Unit

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    Attributes
    protected
    Definition Classes
    Logging
  18. def logDebug(msg: ⇒ String): Unit

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    Attributes
    protected
    Definition Classes
    Logging
  19. def logError(msg: ⇒ String, throwable: Throwable): Unit

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    Attributes
    protected
    Definition Classes
    Logging
  20. def logError(msg: ⇒ String): Unit

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    Attributes
    protected
    Definition Classes
    Logging
  21. def logInfo(msg: ⇒ String, throwable: Throwable): Unit

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    Attributes
    protected
    Definition Classes
    Logging
  22. def logInfo(msg: ⇒ String): Unit

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    Attributes
    protected
    Definition Classes
    Logging
  23. def logName: String

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    Attributes
    protected
    Definition Classes
    Logging
  24. def logTrace(msg: ⇒ String, throwable: Throwable): Unit

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    Attributes
    protected
    Definition Classes
    Logging
  25. def logTrace(msg: ⇒ String): Unit

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    Attributes
    protected
    Definition Classes
    Logging
  26. def logWarning(msg: ⇒ String, throwable: Throwable): Unit

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    Attributes
    protected
    Definition Classes
    Logging
  27. def logWarning(msg: ⇒ String): Unit

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    Attributes
    protected
    Definition Classes
    Logging
  28. final def ne(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  29. final def notify(): Unit

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    Definition Classes
    AnyRef
  30. final def notifyAll(): Unit

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    Definition Classes
    AnyRef
  31. def planAggregateWithOneDistinct(groupingExpressions: Seq[NamedExpression], aggregateExpressions: Seq[AggregateExpression], functionsWithDistinct: Seq[AggregateExpression], functionsWithoutDistinct: Seq[AggregateExpression], resultExpressions: Seq[NamedExpression], child: SparkPlan): Seq[SparkPlan]

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  32. def planAggregateWithoutDistinct(groupingExpressions: Seq[NamedExpression], aggregateExpressions: Seq[AggregateExpression], resultExpressions: Seq[NamedExpression], child: SparkPlan, isRootPlan: Boolean): Seq[SparkPlan]

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  33. def planLater(plan: LogicalPlan): SparkPlan

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    Attributes
    protected
    Definition Classes
    SparkStrategy → GenericStrategy
  34. def supportCodegen(aggregateExpressions: Seq[AggregateExpression]): Boolean

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

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    Definition Classes
    AnyRef
  36. def toString(): String

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    Definition Classes
    AnyRef → Any
  37. final def wait(): Unit

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  39. final def wait(arg0: Long): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from SparkStrategy

Inherited from GenericStrategy[SparkPlan]

Inherited from internal.Logging

Inherited from AnyRef

Inherited from Any

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