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.  def apply(plan: LogicalPlan): Seq[SparkPlan]

   Definition Classes

   DataSourceStrategy → GenericStrategy

5.  final def asInstanceOf[T0]: T0

   Definition Classes

   Any

6.  def buildBalancedPredicate(expressions: Seq[Expression], op: (Expression, Expression) ⇒ Expression): Expression

   Attributes

   protected

   Definition Classes

   PredicateHelper

7.  def canEvaluate(expr: Expression, plan: LogicalPlan): Boolean

   Attributes

   protected

   Definition Classes

   PredicateHelper

8.  def canEvaluateWithinJoin(expr: Expression): Boolean

   Attributes

   protected

   Definition Classes

   PredicateHelper

9.  def cast(child: Expression, dataType: DataType): Cast

   Definition Classes

   CastSupport

10.  def clone(): AnyRef

    Attributes

    protected[lang]

    Definition Classes

    AnyRef

    Annotations

    @throws( ... ) @native()

11.  def conf: SQLConf

    Definition Classes

    SQLConfHelper

12.  final def eq(arg0: AnyRef): Boolean

    Definition Classes

    AnyRef

13.  def equals(arg0: Any): Boolean

    Definition Classes

    AnyRef → Any

14.  def extractPredicatesWithinOutputSet(condition: Expression, outputSet: AttributeSet): Option[Expression]

    Attributes

    protected

    Definition Classes

    PredicateHelper

15.  def finalize(): Unit

    Attributes

    protected[lang]

    Definition Classes

    AnyRef

    Annotations

    @throws( classOf[java.lang.Throwable] )

16.  def findExpressionAndTrackLineageDown(exp: Expression, plan: LogicalPlan): Option[(Expression, LogicalPlan)]

    Definition Classes

    PredicateHelper

17.  def getAliasMap(exprs: Seq[NamedExpression]): AttributeMap[Alias]

    Attributes

    protected

    Definition Classes

    AliasHelper

18.  def getAliasMap(plan: Aggregate): AttributeMap[Alias]

    Attributes

    protected

    Definition Classes

    AliasHelper

19.  def getAliasMap(plan: Project): AttributeMap[Alias]

    Attributes

    protected

    Definition Classes

    AliasHelper

20.  final def getClass(): Class[_]

    Definition Classes

    AnyRef → Any

    Annotations

    @native()

21.  def getPushedDownFilters(partitionColumns: Seq[Expression], normalizedFilters: Seq[Expression]): ExpressionSet
22.  def hashCode(): Int

    Definition Classes

    AnyRef → Any

    Annotations

    @native()

23.  def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean

    Attributes

    protected

    Definition Classes

    Logging

24.  def initializeLogIfNecessary(isInterpreter: Boolean): Unit

    Attributes

    protected

    Definition Classes

    Logging

25.  final def isInstanceOf[T0]: Boolean

    Definition Classes

    Any

26.  def isNullIntolerant(expr: Expression): Boolean

    Attributes

    protected

    Definition Classes

    PredicateHelper

27.  def isTraceEnabled(): Boolean

    Attributes

    protected

    Definition Classes

    Logging

28.  def log: Logger

    Attributes

    protected

    Definition Classes

    Logging

29.  def logDebug(msg: ⇒ String, throwable: Throwable): Unit

    Attributes

    protected

    Definition Classes

    Logging

30.  def logDebug(msg: ⇒ String): Unit

    Attributes

    protected

    Definition Classes

    Logging

31.  def logError(msg: ⇒ String, throwable: Throwable): 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(msg: ⇒ String): Unit

    Attributes

    protected

    Definition Classes

    Logging

35.  def logName: String

    Attributes

    protected

    Definition Classes

    Logging

36.  def logTrace(msg: ⇒ String, throwable: Throwable): Unit

    Attributes

    protected

    Definition Classes

    Logging

37.  def logTrace(msg: ⇒ String): Unit

    Attributes

    protected

    Definition Classes

    Logging

38.  def logWarning(msg: ⇒ String, throwable: Throwable): Unit

    Attributes

    protected

    Definition Classes

    Logging

39.  def logWarning(msg: ⇒ String): Unit

    Attributes

    protected

    Definition Classes

    Logging

40.  final def ne(arg0: AnyRef): Boolean

    Definition Classes

    AnyRef

41.  def normalizeExprs(exprs: Seq[Expression], attributes: Seq[Attribute]): Seq[Expression]

    The attribute name may differ from the one in the schema if the query analyzer is case insensitive.

    The attribute name may differ from the one in the schema if the query analyzer is case insensitive. We should change attribute names to match the ones in the schema, so we do not need to worry about case sensitivity anymore.

    Attributes

    protected[sql]

42.  final def notify(): Unit

    Definition Classes

    AnyRef

    Annotations

    @native()

43.  final def notifyAll(): Unit

    Definition Classes

    AnyRef

    Annotations

    @native()

44.  def outputWithNullability(output: Seq[Attribute], nonNullAttrExprIds: Seq[ExprId]): Seq[Attribute]

    Attributes

    protected

    Definition Classes

    PredicateHelper

45.  def planLater(plan: LogicalPlan): SparkPlan

    Attributes

    protected

    Definition Classes

    SparkStrategy → GenericStrategy

46.  def rebuildExpressionFromFilter(filter: Filter, translatedFilterToExpr: HashMap[Filter, Expression]): Expression

    Attributes

    protected[sql]

47.  def replaceAlias(expr: Expression, aliasMap: AttributeMap[Alias]): Expression

    Attributes

    protected

    Definition Classes

    AliasHelper

48.  def replaceAliasButKeepName(expr: NamedExpression, aliasMap: AttributeMap[Alias]): NamedExpression

    Attributes

    protected

    Definition Classes

    AliasHelper

49.  def selectFilters(relation: BaseRelation, predicates: Seq[Expression]): (Seq[Expression], Seq[Filter], Set[Filter])

    Selects Catalyst predicate Expressions which are convertible into data source Filters and can be handled by relation.

    Selects Catalyst predicate Expressions which are convertible into data source Filters and can be handled by relation.

    returns

    A triplet of Seq[Expression], Seq[Filter], and Seq[Filter] . The first element contains all Catalyst predicate Expressions that are either not convertible or cannot be handled by relation. The second element contains all converted data source Filters that will be pushed down to the data source. The third element contains all Filters that are completely filtered at the DataSource.

    Attributes

    protected[sql]

50.  def splitConjunctivePredicates(condition: Expression): Seq[Expression]

    Attributes

    protected

    Definition Classes

    PredicateHelper

51.  def splitDisjunctivePredicates(condition: Expression): Seq[Expression]

    Attributes

    protected

    Definition Classes

    PredicateHelper

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

    Definition Classes

    AnyRef

53.  def toString(): String

    Definition Classes

    AnyRef → Any

54.  def translateAggregate(aggregates: AggregateExpression): Option[AggregateFunc]

    Attributes

    protected[sql]

55.  def translateFilter(predicate: Expression, supportNestedPredicatePushdown: Boolean): Option[Filter]

    Tries to translate a Catalyst Expression into data source Filter.

    Tries to translate a Catalyst Expression into data source Filter.

    returns

    a Some[Filter] if the input Expression is convertible, otherwise a None.

    Attributes

    protected[sql]

56.  def translateFilterWithMapping(predicate: Expression, translatedFilterToExpr: Option[HashMap[Filter, Expression]], nestedPredicatePushdownEnabled: Boolean): Option[Filter]

    Tries to translate a Catalyst Expression into data source Filter.

    Tries to translate a Catalyst Expression into data source Filter.

    predicate

    The input Expression to be translated as Filter

    translatedFilterToExpr

    An optional map from leaf node filter expressions to its translated Filter. The map is used for rebuilding Expression from Filter.

    nestedPredicatePushdownEnabled

    Whether nested predicate pushdown is enabled.

    returns

    a Some[Filter] if the input Expression is convertible, otherwise a None.

    Attributes

    protected[sql]

57.  def translateRuntimeFilter(expr: Expression): Option[Filter]

    Translates a runtime filter into a data source filter.

    Translates a runtime filter into a data source filter.

    Runtime filters usually contain a subquery that must be evaluated before the translation. If the underlying subquery hasn't completed yet, this method will throw an exception.

    Attributes

    protected[sql]

58.  def trimAliases(e: Expression): Expression

    Attributes

    protected

    Definition Classes

    AliasHelper

59.  def trimNonTopLevelAliases[T <: Expression](e: T): T

    Attributes

    protected

    Definition Classes

    AliasHelper

60.  final def wait(): Unit

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

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

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

62.  final def wait(arg0: Long): Unit

    Definition Classes

    AnyRef

    Annotations

    @throws( ... ) @native()