Packages

case class InlineCTE(alwaysInline: Boolean = false) extends Rule[LogicalPlan] with Product with Serializable

Inlines CTE definitions into corresponding references if either of the conditions satisfies: 1. The CTE definition does not contain any non-deterministic expressions or contains attribute references to an outer query. If this CTE definition references another CTE definition that has non-deterministic expressions, it is still OK to inline the current CTE definition. 2. The CTE definition is only referenced once throughout the main query and all the subqueries.

CTE definitions that appear in subqueries and are not inlined will be pulled up to the main query level.

alwaysInline

if true, inline all CTEs in the query plan.

Linear Supertypes
Serializable, Product, Equals, Rule[LogicalPlan], Logging, SQLConfHelper, AnyRef, Any
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Inherited
  1. InlineCTE
  2. Serializable
  3. Product
  4. Equals
  5. Rule
  6. Logging
  7. SQLConfHelper
  8. AnyRef
  9. Any
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Visibility
  1. Public
  2. Protected

Instance Constructors

  1. new InlineCTE(alwaysInline: Boolean = false)

    alwaysInline

    if true, inline all CTEs in the query plan.

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##: Int
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  4. val alwaysInline: Boolean
  5. def apply(plan: LogicalPlan): LogicalPlan
    Definition Classes
    InlineCTE → Rule
  6. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  7. def buildCTEMap(plan: LogicalPlan, cteMap: HashMap[Long, (CTERelationDef, Int)]): Unit
  8. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @native()
  9. def conf: SQLConf

    The active config object within the current scope.

    The active config object within the current scope. See SQLConf.get for more information.

    Definition Classes
    SQLConfHelper
  10. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  11. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable])
  12. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  13. def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  14. def initializeLogIfNecessary(isInterpreter: Boolean): Unit
    Attributes
    protected
    Definition Classes
    Logging
  15. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  16. def isTraceEnabled(): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  17. def log: Logger
    Attributes
    protected
    Definition Classes
    Logging
  18. def logDebug(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  19. def logDebug(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  20. def logError(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  21. def logError(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  22. def logInfo(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  23. def logInfo(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  24. def logName: String
    Attributes
    protected
    Definition Classes
    Logging
  25. def logTrace(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  26. def logTrace(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  27. def logWarning(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  28. def logWarning(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  29. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  30. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  31. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  32. def productElementNames: Iterator[String]
    Definition Classes
    Product
  33. lazy val ruleId: RuleId
    Attributes
    protected
    Definition Classes
    Rule
  34. val ruleName: String

    Name for this rule, automatically inferred based on class name.

    Name for this rule, automatically inferred based on class name.

    Definition Classes
    Rule
  35. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  36. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  37. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  38. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from Rule[LogicalPlan]

Inherited from Logging

Inherited from SQLConfHelper

Inherited from AnyRef

Inherited from Any

Ungrouped