org.apache.spark.sql.SQLContext

QueryExecution

abstract class QueryExecution extends AnyRef

The primary workflow for executing relational queries using Spark. Designed to allow easy access to the intermediate phases of query execution for developers.

Attributes
protected
Linear Supertypes
AnyRef, Any
Known Subclasses
HiveQLQueryExecution, QueryExecution, QueryExecution
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Instance Constructors

  1. new QueryExecution()

Abstract Value Members

  1. abstract def logical: LogicalPlan

Concrete 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
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  5. final def ==(arg0: Any): Boolean

    Definition Classes
    Any

  6. lazy val analyzed: LogicalPlan

  7. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  8. def clone(): AnyRef

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

  9. def debugExec(): Array[Row]

    Runs the query after interposing operators that print the result of each intermediate step.

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

    Definition Classes
    AnyRef

  11. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  12. lazy val executedPlan: SparkPlan

  13. def finalize(): Unit

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

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

    Definition Classes
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  15. def hashCode(): Int

    Definition Classes
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  16. final def isInstanceOf[T0]: Boolean

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

    Definition Classes
    AnyRef

  18. final def notify(): Unit

    Definition Classes
    AnyRef

  19. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  20. lazy val optimizedPlan: LogicalPlan

  21. def simpleString: String

  22. lazy val sparkPlan: SparkPlan

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

    Attributes
    protected

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

    Definition Classes
    AnyRef

  25. lazy val toRdd: RDD[Row]

    Internal version of the RDD.

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

  26. def toString(): String

    Definition Classes
    QueryExecution → AnyRef → Any

  27. final def wait(): Unit

    Definition Classes
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    Annotations
    @throws( ... )

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

    Definition Classes
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    @throws( ... )

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

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    @throws( ... )

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