org.apache.spark.sql.parquet

ParquetTableScan

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

Parquet table scan operator. Imports the file that backs the given org.apache.spark.sql.parquet.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
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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
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Visibility
  1. Public
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Instance Constructors

  1. new ParquetTableScan(output: Seq[Attribute], relation: ParquetRelation, columnPruningPred: Seq[Expression])(sqlContext: SQLContext)

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: Seq[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
    ParquetTableScanSparkPlan
  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 generateSchemaString(schema: StructType, prefix: String, builder: StringBuilder): StringBuilder

    Attributes
    protected
    Definition Classes
    QueryPlan
  24. def generateSchemaString(schema: Seq[Attribute]): String

    Attributes
    protected
    Definition Classes
    QueryPlan
  25. def generateTreeString(depth: Int, builder: StringBuilder): StringBuilder

    Attributes
    protected
    Definition Classes
    TreeNode
  26. final def getClass(): Class[_]

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

    Attributes
    protected
    Definition Classes
    TreeNode
  28. val id: Long

    Definition Classes
    TreeNode
  29. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any
  30. lazy val logger: Logger

    Attributes
    protected
    Definition Classes
    Logging
  31. def makeCopy(newArgs: Array[AnyRef]): ParquetTableScan.this.type

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

    Definition Classes
    TreeNode
  33. def mapChildren(f: (SparkPlan) ⇒ SparkPlan): ParquetTableScan.this.type

    Definition Classes
    TreeNode
  34. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  35. def nodeName: String

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

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

    Definition Classes
    AnyRef
  38. def numberedTreeString: String

    Definition Classes
    TreeNode
  39. def otherCopyArgs: List[SQLContext]

    Definition Classes
    ParquetTableScan → TreeNode
  40. val output: Seq[Attribute]

    Definition Classes
    ParquetTableScan → QueryPlan
  41. 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
  42. def outputSet: Set[Attribute]

    Definition Classes
    QueryPlan
  43. def printSchema(): Unit

    Definition Classes
    QueryPlan
  44. 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.

  45. val relation: ParquetRelation

  46. 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
  47. def sameInstance(other: TreeNode[_]): Boolean

    Definition Classes
    TreeNode
  48. def schemaString: String

    Definition Classes
    QueryPlan
  49. def simpleString: String

    Definition Classes
    TreeNode
  50. val sqlContext: SQLContext

  51. def stringArgs: Iterator[Any]

    Attributes
    protected
    Definition Classes
    TreeNode
  52. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef
  53. def toString(): String

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

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

    Definition Classes
    QueryPlan
  56. def transformChildrenDown(rule: PartialFunction[SparkPlan, SparkPlan]): ParquetTableScan.this.type

    Definition Classes
    TreeNode
  57. def transformChildrenUp(rule: PartialFunction[SparkPlan, SparkPlan]): ParquetTableScan.this.type

    Definition Classes
    TreeNode
  58. def transformDown(rule: PartialFunction[SparkPlan, SparkPlan]): SparkPlan

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

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

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

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

    Definition Classes
    TreeNode
  63. def treeString: String

    Definition Classes
    TreeNode
  64. final def wait(): Unit

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

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  67. 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