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org.apache.spark.sql.catalyst.analysis.resolver

ResolvedSubqueryExpressionPlan

case class ResolvedSubqueryExpressionPlan(plan: LogicalPlan, output: Seq[Attribute], outerExpressions: Seq[Expression]) extends Product with Serializable

The result of SubqueryExpression.plan resolution. This is used internally in SubqueryExpressionResolver.

plan

The resolved plan of the subquery.

output

Plan output. We don't use LogicalPlan.output in the single-pass Analyzer, because this method is often recursive.

outerExpressions

The outer expressions that are references in the plan. OuterReference wrapper is stripped away. These can be either actual leaf AttributeReferences or AggregateExpressions with outer references inside.

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Serializable, Product, Equals, AnyRef, Any
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Instance Constructors

  1. new ResolvedSubqueryExpressionPlan(plan: LogicalPlan, output: Seq[Attribute], outerExpressions: Seq[Expression])

    plan

    The resolved plan of the subquery.

    output

    Plan output. We don't use LogicalPlan.output in the single-pass Analyzer, because this method is often recursive.

    outerExpressions

    The outer expressions that are references in the plan. OuterReference wrapper is stripped away. These can be either actual leaf AttributeReferences or AggregateExpressions with outer references inside.

Value Members

  1. final def !=(arg0: Any): Boolean
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  2. final def ##: Int
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  8. final def isInstanceOf[T0]: Boolean
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  11. final def notifyAll(): Unit
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  12. val outerExpressions: Seq[Expression]
  13. val output: Seq[Attribute]
  14. val plan: LogicalPlan
  15. def productElementNames: Iterator[String]
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  16. final def synchronized[T0](arg0: => T0): T0
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  17. final def wait(arg0: Long, arg1: Int): Unit
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  19. final def wait(): Unit
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Deprecated Value Members

  1. def finalize(): Unit
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    @throws(classOf[java.lang.Throwable]) @Deprecated
    Deprecated

    (Since version 9)

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