object SimpleFeatureVector
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- case class SimpleFeatureEncoding(fids: Option[Encoding], geometry: Encoding, date: Encoding) extends Product with Serializable
Value Members
- final def !=(arg0: Any): Boolean
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- final def ##: Int
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- val DefaultCapacity: Int
- val DescriptorKey: String
- val FeatureIdField: String
- val OptionsKey: String
- final def asInstanceOf[T0]: T0
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- def clone(vector: SimpleFeatureVector, underlying: StructVector): SimpleFeatureVector
Create a simple feature vector using a new arrow vector
Create a simple feature vector using a new arrow vector
- vector
simple feature vector to copy
- underlying
arrow vector
- def clone(): AnyRef
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- @throws(classOf[java.lang.CloneNotSupportedException]) @native()
- def create(sft: SimpleFeatureType, dictionaries: Map[String, ArrowDictionary], encoding: SimpleFeatureEncoding = SimpleFeatureEncoding.Min, capacity: Int = DefaultCapacity): SimpleFeatureVector
Create a new simple feature vector
Create a new simple feature vector
- sft
simple feature type
- dictionaries
map of field names to dictionary values, used for dictionary encoding fields. All values must be provided up front.
- encoding
options for encoding
- capacity
initial capacity for number of features able to be stored in vectors
- final def eq(arg0: AnyRef): Boolean
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- def finalize(): Unit
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- final def getClass(): Class[_ <: AnyRef]
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- def getFeatureType(vector: StructVector): (SimpleFeatureType, SimpleFeatureEncoding)
Reads the feature type and feature encoding from an existing arrow vector
Reads the feature type and feature encoding from an existing arrow vector
- vector
vector
- def hashCode(): Int
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- def isGeometryVector(vector: FieldVector): Boolean
- final def isInstanceOf[T0]: Boolean
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- final def ne(arg0: AnyRef): Boolean
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- def toString(): String
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- final def wait(): Unit
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- def wrap(vector: StructVector, dictionaries: Map[String, ArrowDictionary]): SimpleFeatureVector
Creates a simple feature vector based on an existing arrow vector
Creates a simple feature vector based on an existing arrow vector
- vector
arrow vector
- dictionaries
map of field names to dictionary values, used for dictionary encoding fields. All values must be provided up front.
- object SimpleFeatureEncoding extends Serializable