Class

astraea.spark.rasterframes.experimental.datasource.awspds

DownloadExpression

Related Doc: package awspds

Permalink

case class DownloadExpression(child: Expression, colPrefix: String) extends UnaryExpression with Generator with CodegenFallback with GeoTiffInfoSupport with DownloadSupport with LazyLogging with Product with Serializable

Downloads data from URL and stores it in a column.

Since

5/4/18

Linear Supertypes
Serializable, Serializable, LazyLogging, DownloadSupport, GeoTiffInfoSupport, CodegenFallback, Generator, UnaryExpression, Expression, TreeNode[Expression], Product, Equals, AnyRef, Any
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. DownloadExpression
  2. Serializable
  3. Serializable
  4. LazyLogging
  5. DownloadSupport
  6. GeoTiffInfoSupport
  7. CodegenFallback
  8. Generator
  9. UnaryExpression
  10. Expression
  11. TreeNode
  12. Product
  13. Equals
  14. AnyRef
  15. Any
  1. Hide All
  2. Show All
Visibility
  1. Public
  2. All

Instance Constructors

  1. new DownloadExpression(child: Expression, colPrefix: String)

    Permalink

Value Members

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

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

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

    Permalink
    Definition Classes
    AnyRef → Any
  4. val MAX_SIZE: Int

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

    Permalink
    Definition Classes
    TreeNode
  6. def argString: String

    Permalink
    Definition Classes
    TreeNode
  7. def asCode: String

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

    Permalink
    Definition Classes
    Any
  9. lazy val canonicalized: Expression

    Permalink
    Definition Classes
    Expression
  10. def checkInputDataTypes(): TypeCheckResult

    Permalink
    Definition Classes
    DownloadExpression → Expression
  11. val child: Expression

    Permalink
    Definition Classes
    DownloadExpression → UnaryExpression
  12. final def children: Seq[Expression]

    Permalink
    Definition Classes
    UnaryExpression → TreeNode
  13. def childrenResolved: Boolean

    Permalink
    Definition Classes
    Expression
  14. def clone(): AnyRef

    Permalink
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  15. val colPrefix: String

    Permalink
  16. def collect[B](pf: PartialFunction[Expression, B]): Seq[B]

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

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

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

    Permalink
    Definition Classes
    TreeNode
  20. def dataType: DataType

    Permalink
    Definition Classes
    Generator → Expression
  21. def defineCodeGen(ctx: CodegenContext, ev: ExprCode, f: (String) ⇒ String): ExprCode

    Permalink
    Attributes
    protected
    Definition Classes
    UnaryExpression
  22. def deterministic: Boolean

    Permalink
    Definition Classes
    Expression
  23. def doGenCode(ctx: CodegenContext, ev: ExprCode): ExprCode

    Permalink
    Attributes
    protected
    Definition Classes
    CodegenFallback → Expression
  24. val downloadBytes: (String) ⇒ Array[Byte]

    Permalink

    This is probably in the "insanely inefficient" category.

    This is probably in the "insanely inefficient" category. Currently just a proof of concept.

    Attributes
    protected
    Definition Classes
    DownloadSupport
  25. def elementSchema: StructType

    Permalink
    Definition Classes
    DownloadExpression → Generator
  26. final def eq(arg0: AnyRef): Boolean

    Permalink
    Definition Classes
    AnyRef
  27. def eval(input: InternalRow): TraversableOnce[InternalRow]

    Permalink
    Definition Classes
    DownloadExpression → Generator → UnaryExpression → Expression
  28. def extractGeoTiffLayout(reader: ByteReader): (GeoTiffInfo, TileLayerMetadata[SpatialKey])

    Permalink
    Definition Classes
    GeoTiffInfoSupport
  29. def fastEquals(other: TreeNode[_]): Boolean

    Permalink
    Definition Classes
    TreeNode
  30. def finalize(): Unit

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

    Permalink
    Definition Classes
    TreeNode
  32. def flatArguments: Iterator[Any]

    Permalink
    Attributes
    protected
    Definition Classes
    Expression
  33. def flatMap[A](f: (Expression) ⇒ TraversableOnce[A]): Seq[A]

    Permalink
    Definition Classes
    TreeNode
  34. def foldable: Boolean

    Permalink
    Definition Classes
    Generator → Expression
  35. def foreach(f: (Expression) ⇒ Unit): Unit

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

    Permalink
    Definition Classes
    TreeNode
  37. def genCode(ctx: CodegenContext): ExprCode

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

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

    Permalink
    Definition Classes
    AnyRef → Any
  40. def hashCode(): Int

    Permalink
    Definition Classes
    TreeNode → AnyRef → Any
  41. def innerChildren: Seq[TreeNode[_]]

    Permalink
    Attributes
    protected
    Definition Classes
    TreeNode
  42. final def isInstanceOf[T0]: Boolean

    Permalink
    Definition Classes
    Any
  43. def jsonFields: List[JField]

    Permalink
    Attributes
    protected
    Definition Classes
    TreeNode
  44. lazy val logger: Logger

    Permalink
    Attributes
    protected
    Definition Classes
    LazyLogging
  45. def makeCopy(newArgs: Array[AnyRef]): Expression

    Permalink
    Definition Classes
    TreeNode
  46. def map[A](f: (Expression) ⇒ A): Seq[A]

    Permalink
    Definition Classes
    TreeNode
  47. def mapChildren(f: (Expression) ⇒ Expression): Expression

    Permalink
    Definition Classes
    TreeNode
  48. def mapProductIterator[B](f: (Any) ⇒ B)(implicit arg0: ClassTag[B]): Array[B]

    Permalink
    Attributes
    protected
    Definition Classes
    TreeNode
  49. final def ne(arg0: AnyRef): Boolean

    Permalink
    Definition Classes
    AnyRef
  50. def nodeName: String

    Permalink
    Definition Classes
    TreeNode
  51. final def notify(): Unit

    Permalink
    Definition Classes
    AnyRef
  52. final def notifyAll(): Unit

    Permalink
    Definition Classes
    AnyRef
  53. def nullSafeCodeGen(ctx: CodegenContext, ev: ExprCode, f: (String) ⇒ String): ExprCode

    Permalink
    Attributes
    protected
    Definition Classes
    UnaryExpression
  54. def nullSafeEval(input: Any): Any

    Permalink
    Attributes
    protected
    Definition Classes
    UnaryExpression
  55. def nullable: Boolean

    Permalink
    Definition Classes
    Generator → Expression
  56. def numberedTreeString: String

    Permalink
    Definition Classes
    TreeNode
  57. val origin: Origin

    Permalink
    Definition Classes
    TreeNode
  58. def otherCopyArgs: Seq[AnyRef]

    Permalink
    Attributes
    protected
    Definition Classes
    TreeNode
  59. def p(number: Int): Expression

    Permalink
    Definition Classes
    TreeNode
  60. def prettyJson: String

    Permalink
    Definition Classes
    TreeNode
  61. def prettyName: String

    Permalink
    Definition Classes
    Expression
  62. def references: AttributeSet

    Permalink
    Definition Classes
    Expression
  63. lazy val resolved: Boolean

    Permalink
    Definition Classes
    Expression
  64. def semanticEquals(other: Expression): Boolean

    Permalink
    Definition Classes
    Expression
  65. def semanticHash(): Int

    Permalink
    Definition Classes
    Expression
  66. def simpleString: String

    Permalink
    Definition Classes
    Expression → TreeNode
  67. def sql: String

    Permalink
    Definition Classes
    Expression
  68. def stringArgs: Iterator[Any]

    Permalink
    Attributes
    protected
    Definition Classes
    TreeNode
  69. def supportCodegen: Boolean

    Permalink
    Definition Classes
    Generator
  70. final def synchronized[T0](arg0: ⇒ T0): T0

    Permalink
    Definition Classes
    AnyRef
  71. def terminate(): TraversableOnce[InternalRow]

    Permalink
    Definition Classes
    Generator
  72. def toJSON: String

    Permalink
    Definition Classes
    TreeNode
  73. def toString(): String

    Permalink
    Definition Classes
    Expression → TreeNode → AnyRef → Any
  74. def transform(rule: PartialFunction[Expression, Expression]): Expression

    Permalink
    Definition Classes
    TreeNode
  75. def transformDown(rule: PartialFunction[Expression, Expression]): Expression

    Permalink
    Definition Classes
    TreeNode
  76. def transformUp(rule: PartialFunction[Expression, Expression]): Expression

    Permalink
    Definition Classes
    TreeNode
  77. def treeString(verbose: Boolean, addSuffix: Boolean): String

    Permalink
    Definition Classes
    TreeNode
  78. def treeString: String

    Permalink
    Definition Classes
    TreeNode
  79. final def verboseString: String

    Permalink
    Definition Classes
    Expression → TreeNode
  80. def verboseStringWithSuffix: String

    Permalink
    Definition Classes
    TreeNode
  81. final def wait(): Unit

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

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

    Permalink
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  84. def withNewChildren(newChildren: Seq[Expression]): Expression

    Permalink
    Definition Classes
    TreeNode

Inherited from Serializable

Inherited from Serializable

Inherited from LazyLogging

Inherited from DownloadSupport

Inherited from GeoTiffInfoSupport

Inherited from CodegenFallback

Inherited from Generator

Inherited from UnaryExpression

Inherited from Expression

Inherited from TreeNode[Expression]

Inherited from Product

Inherited from Equals

Inherited from AnyRef

Inherited from Any

Ungrouped