org.apache.spark.sql.parquet

ParquetTableScan

case class ParquetTableScan(output: Seq[Attribute], relation: ParquetRelation, columnPruningPred: Option[Expression])(sc: SparkContext) extends SparkPlan with LeafNode with Product with Serializable

Parquet table scan operator. Imports the file that backs the given ParquetRelation as a RDD[Row].

Linear Supertypes
Serializable, Serializable, Product, Equals, LeafNode, LeafNode[SparkPlan], SparkPlan, com.typesafe.scalalogging.slf4j.Logging, QueryPlan[SparkPlan], TreeNode[SparkPlan], AnyRef, Any
Ordering
  1. Alphabetic
  2. By inheritance
Inherited
  1. ParquetTableScan
  2. Serializable
  3. Serializable
  4. Product
  5. Equals
  6. LeafNode
  7. LeafNode
  8. SparkPlan
  9. Logging
  10. QueryPlan
  11. TreeNode
  12. AnyRef
  13. Any
  1. Hide All
  2. Show all
Learn more about member selection
Visibility
  1. Public
  2. All

Instance Constructors

  1. new ParquetTableScan(output: Seq[Attribute], relation: ParquetRelation, columnPruningPred: Option[Expression])(sc: SparkContext)

Value Members

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

    Definition Classes
    AnyRef

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

    Definition Classes
    Any

  3. final def ##(): Int

    Definition Classes
    AnyRef → Any

  4. final def ==(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  5. final def ==(arg0: Any): Boolean

    Definition Classes
    Any

  6. def apply(number: Int): SparkPlan

    Definition Classes
    TreeNode

  7. def argString: String

    Definition Classes
    TreeNode

  8. def asCode: String

    Definition Classes
    TreeNode

  9. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  10. def buildRow(values: Seq[Any]): Row

    Attributes
    protected
    Definition Classes
    SparkPlan

  11. def children: Nil.type

    Definition Classes
    LeafNode

  12. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  13. def collect[B](pf: PartialFunction[SparkPlan, B]): Seq[B]

    Definition Classes
    TreeNode

  14. val columnPruningPred: Option[Expression]

  15. final def eq(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  16. def execute(): RDD[catalyst.expressions.Row]

    Runs this query returning the result as an RDD.

    Runs this query returning the result as an RDD.

    Definition Classes
    ParquetTableScan → SparkPlan

  17. def executeCollect(): Array[Row]

    Runs this query returning the result as an array.

    Runs this query returning the result as an array.

    Definition Classes
    SparkPlan

  18. def expressions: Seq[Expression]

    Definition Classes
    QueryPlan

  19. def fastEquals(other: TreeNode[_]): Boolean

    Definition Classes
    TreeNode

  20. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )

  21. def flatMap[A](f: (SparkPlan) ⇒ TraversableOnce[A]): Seq[A]

    Definition Classes
    TreeNode

  22. def foreach(f: (SparkPlan) ⇒ Unit): Unit

    Definition Classes
    TreeNode

  23. def generateTreeString(depth: Int, builder: StringBuilder): StringBuilder

    Attributes
    protected
    Definition Classes
    TreeNode

  24. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any

  25. def getNodeNumbered(number: MutableInt): SparkPlan

    Attributes
    protected
    Definition Classes
    TreeNode

  26. val id: Long

    Definition Classes
    TreeNode

  27. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

  28. lazy val logger: Logger

    Attributes
    protected
    Definition Classes
    Logging

  29. def makeCopy(newArgs: Array[AnyRef]): ParquetTableScan.this.type

    Definition Classes
    TreeNode

  30. def map[A](f: (SparkPlan) ⇒ A): Seq[A]

    Definition Classes
    TreeNode

  31. def mapChildren(f: (SparkPlan) ⇒ SparkPlan): ParquetTableScan.this.type

    Definition Classes
    TreeNode

  32. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  33. def nodeName: String

    Definition Classes
    TreeNode

  34. final def notify(): Unit

    Definition Classes
    AnyRef

  35. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  36. def numberedTreeString: String

    Definition Classes
    TreeNode

  37. def otherCopyArgs: List[SparkContext]

    Definition Classes
    ParquetTableScan → TreeNode

  38. val output: Seq[Attribute]

    Definition Classes
    ParquetTableScan → QueryPlan

  39. def outputPartitioning: Partitioning

    Specifies how data is partitioned across different nodes in the cluster.

    Specifies how data is partitioned across different nodes in the cluster.

    Definition Classes
    SparkPlan

  40. def outputSet: Set[Attribute]

    Definition Classes
    QueryPlan

  41. def pruneColumns(prunedAttributes: Seq[Attribute]): ParquetTableScan

    Applies a (candidate) projection.

    Applies a (candidate) projection.

    prunedAttributes

    The list of attributes to be used in the projection.

    returns

    Pruned TableScan.

  42. val relation: ParquetRelation

  43. def requiredChildDistribution: Seq[Distribution]

    Specifies any partition requirements on the input data for this operator.

    Specifies any partition requirements on the input data for this operator.

    Definition Classes
    SparkPlan

  44. def sameInstance(other: TreeNode[_]): Boolean

    Definition Classes
    TreeNode

  45. val sc: SparkContext

  46. def simpleString: String

    Definition Classes
    TreeNode

  47. def stringArgs: Iterator[Any]

    Attributes
    protected
    Definition Classes
    TreeNode

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

    Definition Classes
    AnyRef

  49. def toString(): String

    Definition Classes
    TreeNode → AnyRef → Any

  50. def transform(rule: PartialFunction[SparkPlan, SparkPlan]): SparkPlan

    Definition Classes
    TreeNode

  51. def transformAllExpressions(rule: PartialFunction[Expression, Expression]): ParquetTableScan.this.type

    Definition Classes
    QueryPlan

  52. def transformChildrenDown(rule: PartialFunction[SparkPlan, SparkPlan]): ParquetTableScan.this.type

    Definition Classes
    TreeNode

  53. def transformChildrenUp(rule: PartialFunction[SparkPlan, SparkPlan]): ParquetTableScan.this.type

    Definition Classes
    TreeNode

  54. def transformDown(rule: PartialFunction[SparkPlan, SparkPlan]): SparkPlan

    Definition Classes
    TreeNode

  55. def transformExpressions(rule: PartialFunction[Expression, Expression]): ParquetTableScan.this.type

    Definition Classes
    QueryPlan

  56. def transformExpressionsDown(rule: PartialFunction[Expression, Expression]): ParquetTableScan.this.type

    Definition Classes
    QueryPlan

  57. def transformExpressionsUp(rule: PartialFunction[Expression, Expression]): ParquetTableScan.this.type

    Definition Classes
    QueryPlan

  58. def transformUp(rule: PartialFunction[SparkPlan, SparkPlan]): SparkPlan

    Definition Classes
    TreeNode

  59. def treeString: String

    Definition Classes
    TreeNode

  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( ... )

  63. def withNewChildren(newChildren: Seq[SparkPlan]): ParquetTableScan.this.type

    Definition Classes
    TreeNode

Inherited from Serializable

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from LeafNode

Inherited from LeafNode[SparkPlan]

Inherited from SparkPlan

Inherited from com.typesafe.scalalogging.slf4j.Logging

Inherited from QueryPlan[SparkPlan]

Inherited from TreeNode[SparkPlan]

Inherited from AnyRef

Inherited from Any

Ungrouped