ArrowDictionary

Type Members

class ArrowDictionaryArray[T <: AnyRef] extends ArrowDictionary

Holder for dictionary values
class ArrowDictionaryVector extends ArrowDictionary

Dictionary that wraps an arrow vector

Value Members

final def !=(arg0: Any): Boolean

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

Definition Classes
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final def ==(arg0: Any): Boolean

Definition Classes
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final def asInstanceOf[T0]: T0

Definition Classes
Any
def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( ... )
def create(encoding: DictionaryEncoding, values: FieldVector, descriptor: AttributeDescriptor, precision: SimpleFeatureEncoding): ArrowDictionary

Create a dictionary based on wrapping an arrow vector
Create a dictionary based on wrapping an arrow vector
encoding
dictionary id and metadata
values
dictionary vector
descriptor
attribute descriptor for the dictionary, used to read values from the underlying vector
precision
simple feature encoding used on the dictionary values
def create[T <: AnyRef](id: Long, values: Array[T], length: Int)(implicit ct: ClassTag[T]): ArrowDictionary

Create a dictionary based on a subset of a value array
Create a dictionary based on a subset of a value array
id
dictionary id
values
array of dictionary values
length
number of valid entries in the values array, starting at position 0
def create[T <: AnyRef](id: Long, values: Array[T])(implicit ct: ClassTag[T]): ArrowDictionary

Create a dictionary based off a sequence of values.
Create a dictionary based off a sequence of values. Encoding will be smallest that will fit all values.
id
dictionary id
values
dictionary values
returns
dictionary
final def eq(arg0: AnyRef): Boolean

Definition Classes
AnyRef
def equals(arg0: Any): Boolean

Definition Classes
AnyRef → Any
def finalize(): Unit

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( classOf[java.lang.Throwable] )
final def getClass(): Class[_]

Definition Classes
AnyRef → Any
def hashCode(): Int

Definition Classes
AnyRef → Any
final def isInstanceOf[T0]: Boolean

Definition Classes
Any
final def ne(arg0: AnyRef): Boolean

Definition Classes
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final def notify(): Unit

Definition Classes
AnyRef
final def notifyAll(): Unit

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

Definition Classes
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def toString(): String

Definition Classes
AnyRef → Any
final def wait(): Unit

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

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

Definition Classes
AnyRef
Annotations
@throws( ... )

Related Docs: trait ArrowDictionary | package vector

object ArrowDictionary

Type Members

class ArrowDictionaryArray[T <: AnyRef] extends ArrowDictionary

class ArrowDictionaryVector extends ArrowDictionary

Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: Any): Boolean

final def asInstanceOf[T0]: T0

def clone(): AnyRef

def create(encoding: DictionaryEncoding, values: FieldVector, descriptor: AttributeDescriptor, precision: SimpleFeatureEncoding): ArrowDictionary

def create[T <: AnyRef](id: Long, values: Array[T], length: Int)(implicit ct: ClassTag[T]): ArrowDictionary

def create[T <: AnyRef](id: Long, values: Array[T])(implicit ct: ClassTag[T]): ArrowDictionary

final def eq(arg0: AnyRef): Boolean

def equals(arg0: Any): Boolean

def finalize(): Unit

final def getClass(): Class[_]

def hashCode(): Int

final def isInstanceOf[T0]: Boolean

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

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

def toString(): String

final def wait(): Unit

final def wait(arg0: Long, arg1: Int): Unit

final def wait(arg0: Long): Unit

Inherited from AnyRef

Inherited from Any

Ungrouped