Packages

class SparkOptimizer extends Optimizer

Linear Supertypes
Optimizer, SQLConfHelper, RuleExecutor[LogicalPlan], Logging, AnyRef, Any
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  2. By Inheritance
Inherited
  1. SparkOptimizer
  2. Optimizer
  3. SQLConfHelper
  4. RuleExecutor
  5. Logging
  6. AnyRef
  7. Any
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Visibility
  1. Public
  2. Protected

Instance Constructors

  1. new SparkOptimizer(catalogManager: CatalogManager, catalog: SessionCatalog, experimentalMethods: ExperimentalMethods)

Type Members

  1. case class Batch extends Product with Serializable
    Attributes
    protected[catalyst]
    Definition Classes
    RuleExecutor
  2. case class FixedPoint extends Strategy with Product with Serializable
    Definition Classes
    RuleExecutor
  3. implicit class LogStringContext extends AnyRef
    Definition Classes
    Logging
  4. abstract class Strategy extends AnyRef
    Definition Classes
    RuleExecutor

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. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  5. final def batches: Seq[Batch]
    Definition Classes
    Optimizer → RuleExecutor
  6. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @IntrinsicCandidate() @native()
  7. def conf: SQLConf
    Definition Classes
    SQLConfHelper
  8. def defaultBatches: Seq[Batch]
    Definition Classes
    SparkOptimizer → Optimizer
  9. def earlyScanPushDownRules: Seq[Rule[LogicalPlan]]
    Definition Classes
    SparkOptimizer → Optimizer
  10. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  11. def equals(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef → Any
  12. val excludedOnceBatches: Set[String]
    Attributes
    protected
    Definition Classes
    Optimizer → RuleExecutor
  13. def execute(plan: LogicalPlan): LogicalPlan
    Definition Classes
    RuleExecutor
  14. def executeAndTrack(plan: LogicalPlan, tracker: QueryPlanningTracker): LogicalPlan
    Definition Classes
    RuleExecutor
  15. def extendedOperatorOptimizationRules: Seq[Rule[LogicalPlan]]
    Definition Classes
    Optimizer
  16. def fixedPoint: FixedPoint
    Attributes
    protected
    Definition Classes
    Optimizer
  17. def flattenBatches(nestedBatchSequence: Seq[Any]): Seq[Batch]
    Definition Classes
    Optimizer
  18. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @IntrinsicCandidate() @native()
  19. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @IntrinsicCandidate() @native()
  20. def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  21. def initializeLogIfNecessary(isInterpreter: Boolean): Unit
    Attributes
    protected
    Definition Classes
    Logging
  22. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  23. def isTraceEnabled(): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  24. def log: Logger
    Attributes
    protected
    Definition Classes
    Logging
  25. def logDebug(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  26. def logDebug(entry: LogEntry, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  27. def logDebug(entry: LogEntry): Unit
    Attributes
    protected
    Definition Classes
    Logging
  28. def logDebug(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  29. def logError(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  30. def logError(entry: LogEntry, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  31. def logError(entry: LogEntry): Unit
    Attributes
    protected
    Definition Classes
    Logging
  32. def logError(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  33. def logInfo(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  34. def logInfo(entry: LogEntry, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  35. def logInfo(entry: LogEntry): Unit
    Attributes
    protected
    Definition Classes
    Logging
  36. def logInfo(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  37. def logName: String
    Attributes
    protected
    Definition Classes
    Logging
  38. def logTrace(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  39. def logTrace(entry: LogEntry, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  40. def logTrace(entry: LogEntry): Unit
    Attributes
    protected
    Definition Classes
    Logging
  41. def logTrace(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  42. def logWarning(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  43. def logWarning(entry: LogEntry, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  44. def logWarning(entry: LogEntry): Unit
    Attributes
    protected
    Definition Classes
    Logging
  45. def logWarning(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  46. def name: String
    Attributes
    protected
    Definition Classes
    RuleExecutor
  47. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  48. def nonExcludableRules: Seq[String]
    Definition Classes
    SparkOptimizer → Optimizer
  49. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @IntrinsicCandidate() @native()
  50. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @IntrinsicCandidate() @native()
  51. def postHocOptimizationBatches: Seq[Batch]

    Optimization batches that are executed after the regular optimization batches, but before the batch executing the ExperimentalMethods optimizer rules.

    Optimization batches that are executed after the regular optimization batches, but before the batch executing the ExperimentalMethods optimizer rules. This hook can be used to add custom optimizer batches to the Spark optimizer.

    Note that 'Extract Python UDFs' batch is an exception and ran after the batches defined here.

  52. def preCBORules: Seq[Rule[LogicalPlan]]
    Definition Classes
    SparkOptimizer → Optimizer
  53. def preOptimizationBatches: Seq[Batch]

    Optimization batches that are executed before the regular optimization batches (also before the finish analysis batch).

  54. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  55. def toString(): String
    Definition Classes
    AnyRef → Any
  56. def validatePlanChanges(previousPlan: LogicalPlan, currentPlan: LogicalPlan): Option[String]
    Attributes
    protected
    Definition Classes
    Optimizer → RuleExecutor
  57. def validatePlanChangesLightweight(previousPlan: LogicalPlan, currentPlan: LogicalPlan): Option[String]
    Attributes
    protected
    Definition Classes
    Optimizer → RuleExecutor
  58. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  59. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()
  60. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  61. def withLogContext(context: Map[String, String])(body: => Unit): Unit
    Attributes
    protected
    Definition Classes
    Logging
  62. def withSQLConf[T](pairs: (String, String)*)(f: => T): T
    Attributes
    protected
    Definition Classes
    SQLConfHelper
  63. case object Once extends Strategy with Product with Serializable
    Definition Classes
    RuleExecutor
  64. object OptimizeSubqueries extends Rule[LogicalPlan]
    Definition Classes
    Optimizer

Deprecated Value Members

  1. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable]) @Deprecated
    Deprecated

    (Since version 9)

Inherited from Optimizer

Inherited from SQLConfHelper

Inherited from RuleExecutor[LogicalPlan]

Inherited from Logging

Inherited from AnyRef

Inherited from Any

Ungrouped