Class

astraea.spark.rasterframes.experimental.datasource.awspds

DownloadTilesExpression

Related Doc: package awspds

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

Catalyst generator to convert a geotiff download URL into a series of rows containing the internal tiles and associated extents.

Since

5/4/18

Linear Supertypes
Serializable, Serializable, LazyLogging, DownloadSupport, StandardEncoders, GeoTiffInfoSupport, CodegenFallback, Generator, UnaryExpression, Expression, TreeNode[Expression], Product, Equals, AnyRef, Any
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Inherited
  1. DownloadTilesExpression
  2. Serializable
  3. Serializable
  4. LazyLogging
  5. DownloadSupport
  6. StandardEncoders
  7. GeoTiffInfoSupport
  8. CodegenFallback
  9. Generator
  10. UnaryExpression
  11. Expression
  12. TreeNode
  13. Product
  14. Equals
  15. AnyRef
  16. Any
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Visibility
  1. Public
  2. All

Instance Constructors

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

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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. val MAX_SIZE: Int

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    Definition Classes
    GeoTiffInfoSupport
  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: Expression

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    Definition Classes
    Expression
  10. implicit def cellTypeEncoder: ExpressionEncoder[CellType]

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    Definition Classes
    StandardEncoders
  11. def checkInputDataTypes(): TypeCheckResult

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    Definition Classes
    DownloadTilesExpression → Expression
  12. val child: Expression

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    Definition Classes
    DownloadTilesExpression → UnaryExpression
  13. final def children: Seq[Expression]

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    Definition Classes
    UnaryExpression → TreeNode
  14. def childrenResolved: Boolean

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    Definition Classes
    Expression
  15. def clone(): AnyRef

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

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

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

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

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

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    Definition Classes
    TreeNode
  21. implicit def crsEncoder: ExpressionEncoder[CRS]

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    Definition Classes
    StandardEncoders
  22. def dataType: DataType

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

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    Attributes
    protected
    Definition Classes
    UnaryExpression
  24. def deterministic: Boolean

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

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

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    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
  27. def elementSchema: StructType

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    Definition Classes
    DownloadTilesExpression → Generator
  28. implicit def envelopeEncoder: ExpressionEncoder[Envelope]

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    Definition Classes
    StandardEncoders
  29. final def eq(arg0: AnyRef): Boolean

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

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    Definition Classes
    DownloadTilesExpression → Generator → UnaryExpression → Expression
  31. implicit def extentEncoder: ExpressionEncoder[Extent]

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    Definition Classes
    StandardEncoders
  32. def extractGeoTiffLayout(reader: ByteReader): (GeoTiffInfo, TileLayerMetadata[SpatialKey])

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

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    Definition Classes
    TreeNode
  34. def finalize(): Unit

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

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    Definition Classes
    TreeNode
  36. def flatArguments: Iterator[Any]

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

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    Definition Classes
    TreeNode
  38. def foldable: Boolean

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

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

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

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

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

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

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    Definition Classes
    TreeNode → AnyRef → Any
  45. implicit def histEncoder: ExpressionEncoder[CellHistogram]

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    Definition Classes
    StandardEncoders
  46. def innerChildren: Seq[TreeNode[_]]

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

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    Definition Classes
    Any
  48. def jsonFields: List[JField]

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    Attributes
    protected
    Definition Classes
    TreeNode
  49. implicit def layoutDefinitionEncoder: ExpressionEncoder[LayoutDefinition]

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    Definition Classes
    StandardEncoders
  50. lazy val logger: Logger

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

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

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

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

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

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    Definition Classes
    AnyRef
  56. def nodeName: String

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

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

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

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

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    Attributes
    protected
    Definition Classes
    UnaryExpression
  61. def nullable: Boolean

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    Definition Classes
    Generator → Expression
  62. def numberedTreeString: String

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    Definition Classes
    TreeNode
  63. val origin: Origin

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

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

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    Definition Classes
    TreeNode
  66. def prettyJson: String

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    Definition Classes
    TreeNode
  67. def prettyName: String

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    Definition Classes
    Expression
  68. implicit def projectedExtentEncoder: ExpressionEncoder[ProjectedExtent]

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    Definition Classes
    StandardEncoders
  69. def references: AttributeSet

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    Definition Classes
    Expression
  70. lazy val resolved: Boolean

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    Definition Classes
    Expression
  71. def semanticEquals(other: Expression): Boolean

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    Definition Classes
    Expression
  72. def semanticHash(): Int

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    Definition Classes
    Expression
  73. def simpleString: String

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    Definition Classes
    Expression → TreeNode
  74. implicit def singlebandTileEncoder: ExpressionEncoder[Tile]

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    Definition Classes
    StandardEncoders
  75. implicit def spaceTimeKeyEncoder: ExpressionEncoder[SpaceTimeKey]

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    Definition Classes
    StandardEncoders
  76. implicit def spatialKeyEncoder: ExpressionEncoder[SpatialKey]

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    Definition Classes
    StandardEncoders
  77. def sql: String

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    Definition Classes
    Expression
  78. implicit def statsEncoder: ExpressionEncoder[CellStatistics]

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    Definition Classes
    StandardEncoders
  79. implicit def stkBoundsEncoder: ExpressionEncoder[KeyBounds[SpaceTimeKey]]

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    Definition Classes
    StandardEncoders
  80. def stringArgs: Iterator[Any]

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    Attributes
    protected
    Definition Classes
    TreeNode
  81. def supportCodegen: Boolean

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

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    Definition Classes
    AnyRef
  83. implicit def temporalKeyEncoder: ExpressionEncoder[TemporalKey]

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    Definition Classes
    StandardEncoders
  84. implicit def temporalProjectedExtentEncoder: ExpressionEncoder[TemporalProjectedExtent]

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    Definition Classes
    StandardEncoders
  85. def terminate(): TraversableOnce[InternalRow]

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    Definition Classes
    Generator
  86. implicit def tileLayerMetadataEncoder[K](implicit arg0: scala.reflect.api.JavaUniverse.TypeTag[K]): ExpressionEncoder[TileLayerMetadata[K]]

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    Definition Classes
    StandardEncoders
  87. def toJSON: String

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    Definition Classes
    TreeNode
  88. def toString(): String

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

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

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

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

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    Definition Classes
    TreeNode
  93. def treeString: String

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    Definition Classes
    TreeNode
  94. implicit def uriEncoder: ExpressionEncoder[URI]

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    Definition Classes
    StandardEncoders
  95. final def verboseString: String

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    Definition Classes
    Expression → TreeNode
  96. def verboseStringWithSuffix: String

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

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

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

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

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    Definition Classes
    TreeNode

Inherited from Serializable

Inherited from Serializable

Inherited from LazyLogging

Inherited from DownloadSupport

Inherited from StandardEncoders

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