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org.apache.spark.sql.catalyst.optimizer

InjectRuntimeFilter

object InjectRuntimeFilter extends Rule[LogicalPlan] with PredicateHelper with JoinSelectionHelper

Insert a filter on one side of the join if the other side has a selective predicate. The filter could be an IN subquery (converted to a semi join), a bloom filter, or something else in the future.

Linear Supertypes
JoinSelectionHelper, PredicateHelper, AliasHelper, Rule[LogicalPlan], Logging, SQLConfHelper, AnyRef, Any
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Inherited
  1. InjectRuntimeFilter
  2. JoinSelectionHelper
  3. PredicateHelper
  4. AliasHelper
  5. Rule
  6. Logging
  7. SQLConfHelper
  8. AnyRef
  9. Any
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Visibility
  1. Public
  2. Protected

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): LogicalPlan
    Definition Classes
    InjectRuntimeFilter → Rule
  5. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  6. def buildBalancedPredicate(expressions: Seq[Expression], op: (Expression, Expression) => Expression): Expression

    Builds a balanced output predicate in bottom up approach, by applying binary operator op pair by pair on input predicates exprs recursively.

    Builds a balanced output predicate in bottom up approach, by applying binary operator op pair by pair on input predicates exprs recursively. Example: exprs = [a, b, c, d], op = And, returns (a And b) And (c And d) exprs = [a, b, c, d, e, f], op = And, returns ((a And b) And (c And d)) And (e And f)

    Attributes
    protected
    Definition Classes
    PredicateHelper
  7. def canBroadcastBySize(plan: LogicalPlan, conf: SQLConf): Boolean

    Matches a plan whose output should be small enough to be used in broadcast join.

    Matches a plan whose output should be small enough to be used in broadcast join.

    Definition Classes
    JoinSelectionHelper
  8. def canBuildBroadcastLeft(joinType: JoinType): Boolean
    Definition Classes
    JoinSelectionHelper
  9. def canBuildBroadcastRight(joinType: JoinType): Boolean
    Definition Classes
    JoinSelectionHelper
  10. def canBuildShuffledHashJoinLeft(joinType: JoinType): Boolean
    Definition Classes
    JoinSelectionHelper
  11. def canBuildShuffledHashJoinRight(joinType: JoinType): Boolean
    Definition Classes
    JoinSelectionHelper
  12. def canEvaluate(expr: Expression, plan: LogicalPlan): Boolean

    Returns true if expr can be evaluated using only the output of plan.

    Returns true if expr can be evaluated using only the output of plan. This method can be used to determine when it is acceptable to move expression evaluation within a query plan.

    For example consider a join between two relations R(a, b) and S(c, d).

    - canEvaluate(EqualTo(a,b), R) returns true - canEvaluate(EqualTo(a,c), R) returns false - canEvaluate(Literal(1), R) returns true as literals CAN be evaluated on any plan

    Attributes
    protected
    Definition Classes
    PredicateHelper
  13. def canEvaluateWithinJoin(expr: Expression): Boolean

    Returns true iff expr could be evaluated as a condition within join.

    Returns true iff expr could be evaluated as a condition within join.

    Attributes
    protected
    Definition Classes
    PredicateHelper
  14. def canPlanAsBroadcastHashJoin(join: Join, conf: SQLConf): Boolean
    Definition Classes
    JoinSelectionHelper
  15. def canPruneLeft(joinType: JoinType): Boolean
    Definition Classes
    JoinSelectionHelper
  16. def canPruneRight(joinType: JoinType): Boolean
    Definition Classes
    JoinSelectionHelper
  17. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @native()
  18. 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
  19. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  20. def equals(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef → Any
  21. def extractPredicatesWithinOutputSet(condition: Expression, outputSet: AttributeSet): Option[Expression]

    Returns a filter that its reference is a subset of outputSet and it contains the maximum constraints from condition.

    Returns a filter that its reference is a subset of outputSet and it contains the maximum constraints from condition. This is used for predicate pushdown. When there is no such filter, None is returned.

    Attributes
    protected
    Definition Classes
    PredicateHelper
  22. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable])
  23. def findExpressionAndTrackLineageDown(exp: Expression, plan: LogicalPlan): Option[(Expression, LogicalPlan)]

    Find the origin of where the input references of expression exp were scanned in the tree of plan, and if they originate from a single leaf node.

    Find the origin of where the input references of expression exp were scanned in the tree of plan, and if they originate from a single leaf node. Returns optional tuple with Expression, undoing any projections and aliasing that has been done along the way from plan to origin, and the origin LeafNode plan from which all the exp

    Definition Classes
    PredicateHelper
  24. def getAliasMap(exprs: Seq[NamedExpression]): AttributeMap[Alias]
    Attributes
    protected
    Definition Classes
    AliasHelper
  25. def getAliasMap(plan: Aggregate): AttributeMap[Alias]
    Attributes
    protected
    Definition Classes
    AliasHelper
  26. def getAliasMap(plan: Project): AttributeMap[Alias]
    Attributes
    protected
    Definition Classes
    AliasHelper
  27. def getBroadcastBuildSide(left: LogicalPlan, right: LogicalPlan, joinType: JoinType, hint: JoinHint, hintOnly: Boolean, conf: SQLConf): Option[BuildSide]
    Definition Classes
    JoinSelectionHelper
  28. def getBroadcastNestedLoopJoinBuildSide(hint: JoinHint): Option[BuildSide]
    Definition Classes
    JoinSelectionHelper
  29. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  30. def getShuffleHashJoinBuildSide(left: LogicalPlan, right: LogicalPlan, joinType: JoinType, hint: JoinHint, hintOnly: Boolean, conf: SQLConf): Option[BuildSide]
    Definition Classes
    JoinSelectionHelper
  31. def getSmallerSide(left: LogicalPlan, right: LogicalPlan): BuildSide
    Definition Classes
    JoinSelectionHelper
  32. def hasBloomFilter(left: LogicalPlan, right: LogicalPlan, leftKey: Expression, rightKey: Expression): Boolean
  33. def hasDynamicPruningSubquery(left: LogicalPlan, right: LogicalPlan, leftKey: Expression, rightKey: Expression): Boolean
    Annotations
    @tailrec()
  34. def hasInSubquery(left: LogicalPlan, right: LogicalPlan, leftKey: Expression, rightKey: Expression): Boolean
  35. def hasRuntimeFilter(left: LogicalPlan, right: LogicalPlan, leftKey: Expression, rightKey: Expression): Boolean
  36. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  37. def hintToBroadcastLeft(hint: JoinHint): Boolean
    Definition Classes
    JoinSelectionHelper
  38. def hintToBroadcastRight(hint: JoinHint): Boolean
    Definition Classes
    JoinSelectionHelper
  39. def hintToNotBroadcastAndReplicate(hint: JoinHint): Boolean
    Definition Classes
    JoinSelectionHelper
  40. def hintToNotBroadcastAndReplicateLeft(hint: JoinHint): Boolean
    Definition Classes
    JoinSelectionHelper
  41. def hintToNotBroadcastAndReplicateRight(hint: JoinHint): Boolean
    Definition Classes
    JoinSelectionHelper
  42. def hintToNotBroadcastLeft(hint: JoinHint): Boolean
    Definition Classes
    JoinSelectionHelper
  43. def hintToNotBroadcastRight(hint: JoinHint): Boolean
    Definition Classes
    JoinSelectionHelper
  44. def hintToPreferShuffleHashJoin(hint: JoinHint): Boolean
    Definition Classes
    JoinSelectionHelper
  45. def hintToPreferShuffleHashJoinLeft(hint: JoinHint): Boolean
    Definition Classes
    JoinSelectionHelper
  46. def hintToPreferShuffleHashJoinRight(hint: JoinHint): Boolean
    Definition Classes
    JoinSelectionHelper
  47. def hintToShuffleHashJoin(hint: JoinHint): Boolean
    Definition Classes
    JoinSelectionHelper
  48. def hintToShuffleHashJoinLeft(hint: JoinHint): Boolean
    Definition Classes
    JoinSelectionHelper
  49. def hintToShuffleHashJoinRight(hint: JoinHint): Boolean
    Definition Classes
    JoinSelectionHelper
  50. def hintToShuffleReplicateNL(hint: JoinHint): Boolean
    Definition Classes
    JoinSelectionHelper
  51. def hintToSortMergeJoin(hint: JoinHint): Boolean
    Definition Classes
    JoinSelectionHelper
  52. def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  53. def initializeLogIfNecessary(isInterpreter: Boolean): Unit
    Attributes
    protected
    Definition Classes
    Logging
  54. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  55. def isLikelySelective(e: Expression): Boolean

    Returns whether an expression is likely to be selective

    Returns whether an expression is likely to be selective

    Definition Classes
    PredicateHelper
  56. def isNullIntolerant(expr: Expression): Boolean
    Attributes
    protected
    Definition Classes
    PredicateHelper
  57. def isTraceEnabled(): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  58. def log: Logger
    Attributes
    protected
    Definition Classes
    Logging
  59. def logDebug(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  60. def logDebug(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  61. def logError(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  62. def logError(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  63. def logInfo(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  64. def logInfo(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  65. def logName: String
    Attributes
    protected
    Definition Classes
    Logging
  66. def logTrace(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  67. def logTrace(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  68. def logWarning(msg: => String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  69. def logWarning(msg: => String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  70. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  71. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  72. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  73. def outputWithNullability(output: Seq[Attribute], nonNullAttrExprIds: Seq[ExprId]): Seq[Attribute]
    Attributes
    protected
    Definition Classes
    PredicateHelper
  74. def replaceAlias(expr: Expression, aliasMap: AttributeMap[Alias]): Expression

    Replace all attributes, that reference an alias, with the aliased expression

    Replace all attributes, that reference an alias, with the aliased expression

    Attributes
    protected
    Definition Classes
    AliasHelper
  75. def replaceAliasButKeepName(expr: NamedExpression, aliasMap: AttributeMap[Alias]): NamedExpression

    Replace all attributes, that reference an alias, with the aliased expression, but keep the name of the outermost attribute.

    Replace all attributes, that reference an alias, with the aliased expression, but keep the name of the outermost attribute.

    Attributes
    protected
    Definition Classes
    AliasHelper
  76. lazy val ruleId: RuleId
    Attributes
    protected
    Definition Classes
    Rule
  77. 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
  78. def splitConjunctivePredicates(condition: Expression): Seq[Expression]
    Attributes
    protected
    Definition Classes
    PredicateHelper
  79. def splitDisjunctivePredicates(condition: Expression): Seq[Expression]
    Attributes
    protected
    Definition Classes
    PredicateHelper
  80. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  81. def toString(): String
    Definition Classes
    AnyRef → Any
  82. def trimAliases(e: Expression): Expression
    Attributes
    protected
    Definition Classes
    AliasHelper
  83. def trimNonTopLevelAliases[T <: Expression](e: T): T
    Attributes
    protected
    Definition Classes
    AliasHelper
  84. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  85. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  86. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException]) @native()

Inherited from JoinSelectionHelper

Inherited from PredicateHelper

Inherited from AliasHelper

Inherited from Rule[LogicalPlan]

Inherited from Logging

Inherited from SQLConfHelper

Inherited from AnyRef

Inherited from Any

Ungrouped