Class

org.apache.spark.sql.execution

QueryExecution

Related Doc: package execution

Permalink

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.

While this is not a public class, we should avoid changing the function names for the sake of changing them, because a lot of developers use the feature for debugging.

Linear Supertypes
AnyRef, Any
Known Subclasses
QueryExecution
Ordering
  1. Alphabetic
  2. By inheritance
Inherited
  1. QueryExecution
  2. AnyRef
  3. Any
  1. Hide All
  2. Show all
Visibility
  1. Public
  2. All

Instance Constructors

  1. new QueryExecution(sqlContext: SQLContext, logical: LogicalPlan)

    Permalink

Value Members

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

    Permalink
    Definition Classes
    AnyRef → Any

  2. final def ##(): Int

    Permalink
    Definition Classes
    AnyRef → Any

  3. final def ==(arg0: Any): Boolean

    Permalink
    Definition Classes
    AnyRef → Any

  4. lazy val analyzed: LogicalPlan

    Permalink

  5. final def asInstanceOf[T0]: T0

    Permalink
    Definition Classes
    Any

  6. def assertAnalyzed(): Unit

    Permalink

  7. def clone(): AnyRef

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

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

    Permalink
    Definition Classes
    AnyRef

  9. def equals(arg0: Any): Boolean

    Permalink
    Definition Classes
    AnyRef → Any

  10. lazy val executedPlan: SparkPlan

    Permalink

  11. def finalize(): Unit

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

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

    Permalink
    Definition Classes
    AnyRef → Any

  13. def hashCode(): Int

    Permalink
    Definition Classes
    AnyRef → Any

  14. final def isInstanceOf[T0]: Boolean

    Permalink
    Definition Classes
    Any

  15. val logical: LogicalPlan

    Permalink

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

    Permalink
    Definition Classes
    AnyRef

  17. final def notify(): Unit

    Permalink
    Definition Classes
    AnyRef

  18. final def notifyAll(): Unit

    Permalink
    Definition Classes
    AnyRef

  19. lazy val optimizedPlan: LogicalPlan

    Permalink

  20. def simpleString: String

    Permalink

  21. lazy val sparkPlan: SparkPlan

    Permalink

  22. val sqlContext: SQLContext

    Permalink

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

    Permalink
    Attributes
    protected

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

    Permalink
    Definition Classes
    AnyRef

  25. lazy val toRdd: RDD[InternalRow]

    Permalink

    Internal version of the RDD.

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

  26. def toString(): String

    Permalink
    Definition Classes
    QueryExecution → AnyRef → Any

  27. final def wait(): Unit

    Permalink
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Permalink
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Permalink
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  30. lazy val withCachedData: LogicalPlan

    Permalink

Inherited from AnyRef

Inherited from Any

Ungrouped