Class

org.apache.spark.sql.hive.execution

ScriptTransformation

Related Doc: package execution

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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): SparkPlan

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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. 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 clone(): AnyRef

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

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

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

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    Definition Classes
    TreeNode
  17. lazy val constraints: ExpressionSet

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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    Definition Classes
    TreeNode
  32. def finalize(): Unit

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

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

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

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

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

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

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    Definition Classes
    AnyRef → Any
  39. def getNodeNumbered(number: MutableInt): SparkPlan

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    Attributes
    protected
    Definition Classes
    TreeNode
  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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    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 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]): (InternalRow) ⇒ Boolean

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    Attributes
    protected
    Definition Classes
    SparkPlan
  75. def nodeName: String

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    Definition Classes
    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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    the attributes that are produced by the script.

    the attributes that are produced by the script.

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

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    Definition Classes
    SparkPlan
  83. def outputPartitioning: Partitioning

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    Definition Classes
    UnaryExecNode → SparkPlan
  84. def outputSet: AttributeSet

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    Definition Classes
    QueryPlan
  85. final def prepare(): Unit

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    Definition Classes
    SparkPlan
  86. def prepareSubqueries(): Unit

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    Attributes
    protected
    Definition Classes
    SparkPlan
  87. def prettyJson: String

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    Definition Classes
    TreeNode
  88. def printSchema(): Unit

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    Definition Classes
    QueryPlan
  89. def producedAttributes: AttributeSet

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    Definition Classes
    ScriptTransformation → QueryPlan
  90. def references: AttributeSet

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

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

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    Definition Classes
    SparkPlan
  93. def resetMetrics(): Unit

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

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    Definition Classes
    QueryPlan
  95. lazy val schema: StructType

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    Definition Classes
    QueryPlan
  96. def schemaString: String

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    Definition Classes
    QueryPlan
  97. val script: String

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    the command that should be executed.

  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]): ScriptTransformation.this.type

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    Definition Classes
    QueryPlan
  110. def transformChildren(rule: PartialFunction[SparkPlan, SparkPlan], nextOperation: (SparkPlan, PartialFunction[SparkPlan, SparkPlan]) ⇒ SparkPlan): SparkPlan

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    Attributes
    protected
    Definition Classes
    TreeNode
  111. def transformDown(rule: PartialFunction[SparkPlan, SparkPlan]): SparkPlan

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

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

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

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

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

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    Definition Classes
    TreeNode
  117. def treeString: String

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

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    Attributes
    protected
    Definition Classes
    QueryPlan
  119. def verboseString: String

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

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

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

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

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    Attributes
    protected
    Definition Classes
    SparkPlan
  124. 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