Packages

class DictionaryBuildingWriter extends Closeable

Writes an arrow file of simple features. Dictionaries will be built up as features are observed. Dictionaries are encoded based on maxSize. Values will not be correctly encoded if more than maxSize distinct values are encountered

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Closeable, AutoCloseable, AnyRef, Any
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  1. DictionaryBuildingWriter
  2. Closeable
  3. AutoCloseable
  4. AnyRef
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new DictionaryBuildingWriter(sft: SimpleFeatureType, dictionaries: Seq[String], encoding: SimpleFeatureEncoding, ipcOpts: IpcOption, maxSize: Int = Short.MaxValue)

    sft

    simple feature type

    dictionaries

    dictionary fields

    encoding

    vector encoding

    maxSize

    max size for dictionaries, will be used to pick the encoding for dictionary values

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  4. def add(feature: SimpleFeature): Unit
  5. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  6. def clear(): Unit

    Clear any simple features currently stored in the vector

  7. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native() @HotSpotIntrinsicCandidate()
  8. def close(): Unit
    Definition Classes
    DictionaryBuildingWriter → Closeable → AutoCloseable
  9. def encode(os: OutputStream): Unit

    Writes out as a stand-alone streaming arrow file, including current dictionary values

    Writes out as a stand-alone streaming arrow file, including current dictionary values

    os

    output stream to write to

  10. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  11. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  12. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  13. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  14. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  15. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  16. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  17. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  18. def size: Int
  19. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  20. def toString(): String
    Definition Classes
    AnyRef → Any
  21. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  22. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  23. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Deprecated Value Members

  1. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] ) @Deprecated
    Deprecated

Inherited from Closeable

Inherited from AutoCloseable

Inherited from AnyRef

Inherited from Any

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