Class

org.apache.spark.sql.hive.execution

ScriptTransformation

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case class ScriptTransformation(input: Seq[Expression], script: String, output: Seq[Attribute], child: SparkPlan, ioschema: HiveScriptIOSchema) extends SparkPlan with UnaryExecNode with Product with Serializable

Transforms the input by forking and running the specified script.

input

the set of expression that should be passed to the script.

script

the command that should be executed.

output

the attributes that are produced by the script.

Source
ScriptTransformation.scala
Linear Supertypes
UnaryExecNode, SparkPlan, Serializable, Serializable, Logging, QueryPlan[SparkPlan], TreeNode[SparkPlan], Product, Equals, AnyRef, Any
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Inherited
  1. ScriptTransformation
  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 ScriptTransformation(input: Seq[Expression], script: String, output: Seq[Attribute], child: SparkPlan, ioschema: HiveScriptIOSchema)

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    input

    the set of expression that should be passed to the script.

    script

    the command that should be executed.

    output

    the attributes that are produced by the script.

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. lazy val canonicalized: SparkPlan

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    Attributes
    protected
    Definition Classes
    QueryPlan
  10. val child: SparkPlan

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    Definition Classes
    ScriptTransformation → UnaryExecNode
  11. final def children: Seq[SparkPlan]

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

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

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

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

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

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

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    Definition Classes
    TreeNode
  18. lazy val constraints: ExpressionSet

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

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

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    Attributes
    protected
    Definition Classes
    ScriptTransformation → SparkPlan
  21. def doExecuteBroadcast[T](): Broadcast[T]

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

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

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

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

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

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    Definition Classes
    SparkPlan
  27. def executeCollectPublic(): Array[Row]

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

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

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

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

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

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    Definition Classes
    TreeNode
  33. def finalize(): Unit

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

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

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

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

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

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

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

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

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

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

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    Attributes
    protected
    Definition Classes
    QueryPlan → TreeNode
  44. val input: Seq[Expression]

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    the set of expression that should be passed to the script.

  45. def inputSet: AttributeSet

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    Definition Classes
    QueryPlan
  46. val ioschema: HiveScriptIOSchema

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  47. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any
  48. def isTraceEnabled(): Boolean

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

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    Attributes
    protected
    Definition Classes
    TreeNode
  50. def log: Logger

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

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

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

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

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

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

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    Attributes
    protected
    Definition Classes
    Logging
  57. def logName: String

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

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

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

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

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

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

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

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

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    Definition Classes
    TreeNode
  66. def mapExpressions(f: (Expression) ⇒ Expression): ScriptTransformation.this.type

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

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

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

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    Definition Classes
    SparkPlan
  70. def missingInput: AttributeSet

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

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

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

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

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

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    Attributes
    protected
    Definition Classes
    SparkPlan
  76. def nodeName: String

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    Definition Classes
    TreeNode
  77. final def notify(): Unit

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

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    Definition Classes
    AnyRef
  79. def numberedTreeString: String

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    Definition Classes
    TreeNode
  80. val origin: Origin

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

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

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    the attributes that are produced by the script.

    the attributes that are produced by the script.

    Definition Classes
    ScriptTransformation → QueryPlan
  83. def outputOrdering: Seq[SortOrder]

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    Definition Classes
    SparkPlan
  84. def outputPartitioning: Partitioning

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    Definition Classes
    ScriptTransformation → SparkPlan
  85. def outputSet: AttributeSet

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

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

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    Definition Classes
    SparkPlan
  88. def prepareSubqueries(): Unit

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    Attributes
    protected
    Definition Classes
    SparkPlan
  89. def prettyJson: String

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    Definition Classes
    TreeNode
  90. def printSchema(): Unit

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    Definition Classes
    QueryPlan
  91. def producedAttributes: AttributeSet

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    Definition Classes
    ScriptTransformation → QueryPlan
  92. def references: AttributeSet

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    Definition Classes
    QueryPlan
  93. def requiredChildDistribution: Seq[Distribution]

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    Definition Classes
    SparkPlan
  94. def requiredChildOrdering: Seq[Seq[SortOrder]]

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    Definition Classes
    SparkPlan
  95. def resetMetrics(): Unit

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

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    Definition Classes
    QueryPlan
  97. lazy val schema: StructType

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    Definition Classes
    QueryPlan
  98. def schemaString: String

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    Definition Classes
    QueryPlan
  99. val script: String

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    the command that should be executed.

  100. def simpleString: String

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    Definition Classes
    QueryPlan → TreeNode
  101. def sparkContext: SparkContext

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

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    Definition Classes
    SparkPlan
  103. def statePrefix: String

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

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    Attributes
    protected
    Definition Classes
    TreeNode
  105. val subexpressionEliminationEnabled: Boolean

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

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

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    Definition Classes
    AnyRef
  108. def toJSON: String

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    Definition Classes
    TreeNode
  109. def toString(): String

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

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

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

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

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

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

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

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

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    Definition Classes
    TreeNode
  118. def treeString: String

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

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    Attributes
    protected
    Definition Classes
    QueryPlan
  120. def verboseString: String

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

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

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

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

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    Attributes
    protected
    Definition Classes
    SparkPlan
  125. 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 Logging

Inherited from QueryPlan[SparkPlan]

Inherited from TreeNode[SparkPlan]

Inherited from Product

Inherited from Equals

Inherited from AnyRef

Inherited from Any

Ungrouped