org.apache.spark.sql.execution.streaming

IncrementalExecution

class IncrementalExecution extends QueryExecution

A variant of QueryExecution that allows the execution of the given LogicalPlan plan incrementally. Possibly preserving state in between each execution.

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QueryExecution, AnyRef, Any
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  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. lazy val analyzed: LogicalPlan

    Definition Classes
    QueryExecution
  7. final def asInstanceOf[T0]: T0

    Definition Classes
    Any
  8. def assertAnalyzed(): Unit

    Definition Classes
    QueryExecution
  9. def assertSupported(): Unit

    No need assert supported, as this check has already been done

    No need assert supported, as this check has already been done

    Definition Classes
    IncrementalExecutionQueryExecution
  10. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  11. val currentBatchId: Long

  12. object debug

    A special namespace for commands that can be used to debug query execution.

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

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

    Definition Classes
    AnyRef → Any
  15. lazy val executedPlan: SparkPlan

    Definition Classes
    QueryExecution
  16. def finalize(): Unit

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

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

    Definition Classes
    AnyRef → Any
  19. def hiveResultString(): Seq[String]

    Returns the result as a hive compatible sequence of strings.

    Returns the result as a hive compatible sequence of strings. For native commands, the execution is simply passed back to Hive.

    Definition Classes
    QueryExecution
  20. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any
  21. val logical: LogicalPlan

    Definition Classes
    QueryExecution
  22. final def ne(arg0: AnyRef): Boolean

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

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

    Definition Classes
    AnyRef
  25. lazy val optimizedPlan: LogicalPlan

    Definition Classes
    QueryExecution
  26. def planner: SparkPlanner

    Definition Classes
    IncrementalExecutionQueryExecution
  27. def preparations: Seq[Rule[SparkPlan]]

    A sequence of rules that will be applied in order to the physical plan before execution.

    A sequence of rules that will be applied in order to the physical plan before execution.

    Definition Classes
    IncrementalExecutionQueryExecution
  28. def prepareForExecution(plan: SparkPlan): SparkPlan

    Prepares a planned SparkPlan for execution by inserting shuffle operations and internal row format conversions as needed.

    Prepares a planned SparkPlan for execution by inserting shuffle operations and internal row format conversions as needed.

    Attributes
    protected
    Definition Classes
    QueryExecution
  29. def simpleString: String

    Definition Classes
    QueryExecution
  30. lazy val sparkPlan: SparkPlan

    Definition Classes
    QueryExecution
  31. val state: Rule[SparkPlan]

    Locates save/restore pairs surrounding aggregation.

  32. val stateStrategy: List[StatefulAggregationStrategy]

  33. def stringOrError[A](f: ⇒ A): String

    Attributes
    protected
    Definition Classes
    QueryExecution
  34. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef
  35. lazy val toRdd: RDD[InternalRow]

    Internal version of the RDD.

    Internal version of the RDD. Avoids copies and has no schema

    Definition Classes
    QueryExecution
  36. def toString(): String

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

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

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  40. lazy val withCachedData: LogicalPlan

    Definition Classes
    QueryExecution

Inherited from QueryExecution

Inherited from AnyRef

Inherited from Any

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