Class

org.apache.spark.sql.execution.aggregate

CollectAggregateExec

Related Doc: package aggregate

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case class CollectAggregateExec(basePlan: SnappyHashAggregateExec, child: SparkPlan, output: Seq[Attribute]) extends SparkPlan with UnaryExecNode with Product with Serializable

Special plan to collect top-level aggregation on driver itself and avoid an exchange for simple aggregates.

Linear Supertypes
UnaryExecNode, SparkPlan, Serializable, Serializable, internal.Logging, QueryPlan[SparkPlan], TreeNode[SparkPlan], Product, Equals, AnyRef, Any
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Inherited
  1. CollectAggregateExec
  2. UnaryExecNode
  3. SparkPlan
  4. Serializable
  5. Serializable
  6. Logging
  7. QueryPlan
  8. TreeNode
  9. Product
  10. Equals
  11. AnyRef
  12. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new CollectAggregateExec(basePlan: SnappyHashAggregateExec, child: SparkPlan, output: Seq[Attribute])

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Value Members

  1. final def !=(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  2. final def ##(): Int

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    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  4. lazy val allAttributes: AttributeSeq

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    Definition Classes
    QueryPlan
  5. def apply(number: Int): TreeNode[_]

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    Definition Classes
    TreeNode
  6. def argString: String

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    Definition Classes
    TreeNode
  7. def asCode: String

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    Definition Classes
    TreeNode
  8. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any
  9. val basePlan: SnappyHashAggregateExec

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  10. lazy val canonicalized: SparkPlan

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    Attributes
    protected
    Definition Classes
    QueryPlan
  11. val child: SparkPlan

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    Definition Classes
    CollectAggregateExec → UnaryExecNode
  12. final def children: Seq[SparkPlan]

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    Definition Classes
    UnaryExecNode → TreeNode
  13. lazy val cleanArgs: Seq[Any]

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    Attributes
    protected
    Definition Classes
    QueryPlan
  14. def cleanExpression(e: Expression): Expression

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    Attributes
    protected
    Definition Classes
    QueryPlan
  15. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  16. def collect[B](pf: PartialFunction[SparkPlan, B]): Seq[B]

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    Definition Classes
    TreeNode
  17. def collectFirst[B](pf: PartialFunction[SparkPlan, B]): Option[B]

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    Definition Classes
    TreeNode
  18. def collectLeaves(): Seq[SparkPlan]

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    Definition Classes
    TreeNode
  19. lazy val constraints: ExpressionSet

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    Definition Classes
    QueryPlan
  20. lazy val containsChild: Set[TreeNode[_]]

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    Definition Classes
    TreeNode
  21. def doExecute(): RDD[InternalRow]

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    Definition Classes
    CollectAggregateExec → SparkPlan
  22. def doExecuteBroadcast[T](): Broadcast[T]

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    Attributes
    protected[org.apache.spark.sql]
    Definition Classes
    SparkPlan
  23. def doPrepare(): Unit

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    Attributes
    protected
    Definition Classes
    SparkPlan
  24. final def eq(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  25. final def execute(): RDD[InternalRow]

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    Definition Classes
    SparkPlan
  26. final def executeBroadcast[T](): Broadcast[T]

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    Definition Classes
    SparkPlan
  27. def executeCollect(): Array[InternalRow]

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    Definition Classes
    CollectAggregateExec → SparkPlan
  28. def executeCollectPublic(): Array[Row]

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    Definition Classes
    SparkPlan
  29. final def executeQuery[T](query: ⇒ T): T

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    Attributes
    protected
    Definition Classes
    SparkPlan
  30. def executeTake(n: Int): Array[InternalRow]

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    Definition Classes
    SparkPlan
  31. def executeToIterator(): Iterator[InternalRow]

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    Definition Classes
    SparkPlan
  32. final def expressions: Seq[Expression]

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    Definition Classes
    QueryPlan
  33. def fastEquals(other: TreeNode[_]): Boolean

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    Definition Classes
    TreeNode
  34. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  35. def find(f: (SparkPlan) ⇒ Boolean): Option[SparkPlan]

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    Definition Classes
    TreeNode
  36. def flatMap[A](f: (SparkPlan) ⇒ TraversableOnce[A]): Seq[A]

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    Definition Classes
    TreeNode
  37. def foreach(f: (SparkPlan) ⇒ Unit): Unit

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    Definition Classes
    TreeNode
  38. def foreachUp(f: (SparkPlan) ⇒ Unit): Unit

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    Definition Classes
    TreeNode
  39. def generateTreeString(depth: Int, lastChildren: Seq[Boolean], builder: StringBuilder, verbose: Boolean, prefix: String): StringBuilder

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    Definition Classes
    TreeNode
  40. final def getClass(): Class[_]

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    Definition Classes
    AnyRef → Any
  41. def getRelevantConstraints(constraints: Set[Expression]): Set[Expression]

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    Attributes
    protected
    Definition Classes
    QueryPlan
  42. def hashCode(): Int

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    Definition Classes
    TreeNode → AnyRef → Any
  43. def initializeLogIfNecessary(isInterpreter: Boolean): Unit

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    Attributes
    protected
    Definition Classes
    Logging
  44. def innerChildren: Seq[QueryPlan[_]]

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    Attributes
    protected
    Definition Classes
    QueryPlan → TreeNode
  45. def inputSet: AttributeSet

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    Definition Classes
    QueryPlan
  46. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any
  47. def isTraceEnabled(): Boolean

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    Attributes
    protected
    Definition Classes
    Logging
  48. def jsonFields: List[JField]

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    Attributes
    protected
    Definition Classes
    TreeNode
  49. def log: Logger

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    Attributes
    protected
    Definition Classes
    Logging
  50. def logDebug(msg: ⇒ String, throwable: Throwable): Unit

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    Attributes
    protected
    Definition Classes
    Logging
  51. def logDebug(msg: ⇒ String): Unit

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    Attributes
    protected
    Definition Classes
    Logging
  52. def logError(msg: ⇒ String, throwable: Throwable): Unit

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    Attributes
    protected
    Definition Classes
    Logging
  53. def logError(msg: ⇒ String): Unit

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    Attributes
    protected
    Definition Classes
    Logging
  54. def logInfo(msg: ⇒ String, throwable: Throwable): Unit

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    Attributes
    protected
    Definition Classes
    Logging
  55. def logInfo(msg: ⇒ String): Unit

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    Attributes
    protected
    Definition Classes
    Logging
  56. def logName: String

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    Attributes
    protected
    Definition Classes
    Logging
  57. def logTrace(msg: ⇒ String, throwable: Throwable): Unit

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    Attributes
    protected
    Definition Classes
    Logging
  58. def logTrace(msg: ⇒ String): Unit

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    Attributes
    protected
    Definition Classes
    Logging
  59. def logWarning(msg: ⇒ String, throwable: Throwable): Unit

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    Attributes
    protected
    Definition Classes
    Logging
  60. def logWarning(msg: ⇒ String): Unit

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    Attributes
    protected
    Definition Classes
    Logging
  61. def longMetric(name: String): SQLMetric

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    Definition Classes
    SparkPlan
  62. def makeCopy(newArgs: Array[AnyRef]): SparkPlan

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    Definition Classes
    SparkPlan → TreeNode
  63. def map[A](f: (SparkPlan) ⇒ A): Seq[A]

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    Definition Classes
    TreeNode
  64. def mapChildren(f: (SparkPlan) ⇒ SparkPlan): SparkPlan

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    Definition Classes
    TreeNode
  65. def mapExpressions(f: (Expression) ⇒ Expression): CollectAggregateExec.this.type

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    Definition Classes
    QueryPlan
  66. def mapProductIterator[B](f: (Any) ⇒ B)(implicit arg0: ClassTag[B]): Array[B]

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    Attributes
    protected
    Definition Classes
    TreeNode
  67. def metadata: Map[String, String]

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    Definition Classes
    SparkPlan
  68. def metrics: Map[String, SQLMetric]

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    Definition Classes
    SparkPlan
  69. def missingInput: AttributeSet

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    Definition Classes
    QueryPlan
  70. final def ne(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  71. def newMutableProjection(expressions: Seq[Expression], inputSchema: Seq[Attribute], useSubexprElimination: Boolean): MutableProjection

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    Attributes
    protected
    Definition Classes
    SparkPlan
  72. def newNaturalAscendingOrdering(dataTypes: Seq[DataType]): Ordering[InternalRow]

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    Attributes
    protected
    Definition Classes
    SparkPlan
  73. def newOrdering(order: Seq[SortOrder], inputSchema: Seq[Attribute]): Ordering[InternalRow]

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    Attributes
    protected
    Definition Classes
    SparkPlan
  74. def newPredicate(expression: Expression, inputSchema: Seq[Attribute]): Predicate

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    Attributes
    protected
    Definition Classes
    SparkPlan
  75. def nodeName: String

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    Definition Classes
    CollectAggregateExec → TreeNode
  76. final def notify(): Unit

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    Definition Classes
    AnyRef
  77. final def notifyAll(): Unit

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    Definition Classes
    AnyRef
  78. def numberedTreeString: String

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    Definition Classes
    TreeNode
  79. val origin: Origin

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    Definition Classes
    TreeNode
  80. def otherCopyArgs: Seq[AnyRef]

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    Attributes
    protected
    Definition Classes
    TreeNode
  81. val output: Seq[Attribute]

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    Definition Classes
    CollectAggregateExec → QueryPlan
  82. def outputOrdering: Seq[SortOrder]

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    Definition Classes
    SparkPlan
  83. def outputPartitioning: Partitioning

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    Definition Classes
    SparkPlan
  84. def outputSet: AttributeSet

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    Definition Classes
    QueryPlan
  85. def p(number: Int): SparkPlan

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    Definition Classes
    TreeNode
  86. final def prepare(): Unit

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    Definition Classes
    SparkPlan
  87. def prepareSubqueries(): Unit

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    Attributes
    protected
    Definition Classes
    SparkPlan
  88. def prettyJson: String

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    Definition Classes
    TreeNode
  89. def printSchema(): Unit

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    Definition Classes
    QueryPlan
  90. def producedAttributes: AttributeSet

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    Definition Classes
    QueryPlan
  91. def references: AttributeSet

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    Definition Classes
    QueryPlan
  92. def requiredChildDistribution: List[Distribution]

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    Definition Classes
    CollectAggregateExec → SparkPlan
  93. def requiredChildOrdering: Seq[Seq[SortOrder]]

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    Definition Classes
    SparkPlan
  94. def resetMetrics(): Unit

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    Definition Classes
    SparkPlan
  95. def sameResult(plan: SparkPlan): Boolean

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    Definition Classes
    QueryPlan
  96. lazy val schema: StructType

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    Definition Classes
    QueryPlan
  97. def schemaString: String

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    Definition Classes
    QueryPlan
  98. def simpleString: String

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    Definition Classes
    QueryPlan → TreeNode
  99. def sparkContext: SparkContext

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    Attributes
    protected
    Definition Classes
    SparkPlan
  100. final val sqlContext: SQLContext

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    Definition Classes
    SparkPlan
  101. def statePrefix: String

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    Attributes
    protected
    Definition Classes
    QueryPlan
  102. def stringArgs: Iterator[Any]

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    Attributes
    protected
    Definition Classes
    TreeNode
  103. val subexpressionEliminationEnabled: Boolean

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    Definition Classes
    SparkPlan
  104. def subqueries: Seq[SparkPlan]

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    Definition Classes
    QueryPlan
  105. final def synchronized[T0](arg0: ⇒ T0): T0

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    Definition Classes
    AnyRef
  106. def toJSON: String

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    Definition Classes
    TreeNode
  107. def toString(): String

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    Definition Classes
    TreeNode → AnyRef → Any
  108. def transform(rule: PartialFunction[SparkPlan, SparkPlan]): SparkPlan

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    Definition Classes
    TreeNode
  109. def transformAllExpressions(rule: PartialFunction[Expression, Expression]): CollectAggregateExec.this.type

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    Definition Classes
    QueryPlan
  110. def transformDown(rule: PartialFunction[SparkPlan, SparkPlan]): SparkPlan

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    Definition Classes
    TreeNode
  111. def transformExpressions(rule: PartialFunction[Expression, Expression]): CollectAggregateExec.this.type

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    Definition Classes
    QueryPlan
  112. def transformExpressionsDown(rule: PartialFunction[Expression, Expression]): CollectAggregateExec.this.type

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    Definition Classes
    QueryPlan
  113. def transformExpressionsUp(rule: PartialFunction[Expression, Expression]): CollectAggregateExec.this.type

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    Definition Classes
    QueryPlan
  114. def transformUp(rule: PartialFunction[SparkPlan, SparkPlan]): SparkPlan

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    Definition Classes
    TreeNode
  115. def treeString(verbose: Boolean): String

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    Definition Classes
    TreeNode
  116. def treeString: String

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    Definition Classes
    TreeNode
  117. def validConstraints: Set[Expression]

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    Attributes
    protected
    Definition Classes
    QueryPlan
  118. def verboseString: String

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    Definition Classes
    QueryPlan → TreeNode
  119. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  120. final def wait(arg0: Long, arg1: Int): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  121. final def wait(arg0: Long): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  122. def waitForSubqueries(): Unit

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    Attributes
    protected
    Definition Classes
    SparkPlan
  123. def withNewChildren(newChildren: Seq[SparkPlan]): SparkPlan

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    Definition Classes
    TreeNode

Inherited from UnaryExecNode

Inherited from SparkPlan

Inherited from Serializable

Inherited from Serializable

Inherited from internal.Logging

Inherited from QueryPlan[SparkPlan]

Inherited from TreeNode[SparkPlan]

Inherited from Product

Inherited from Equals

Inherited from AnyRef

Inherited from Any

Ungrouped