Class

com.datastax.bdp.graph.spark.graphframe

VertexBuilder

Related Doc: package graphframe

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class VertexBuilder extends GraphComponentBuilder with Serializable

Internal class to build table for one class of vertex

Linear Supertypes
GraphComponentBuilder, Serializable, Serializable, AnyRef, Any
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Inherited
  1. VertexBuilder
  2. GraphComponentBuilder
  3. Serializable
  4. Serializable
  5. AnyRef
  6. Any
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Visibility
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Instance Constructors

  1. new VertexBuilder(databaseName: String, label: String, schema: SerializableSchema, spark: SparkSession)

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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. lazy val allPropertiesColumns: Seq[Column]

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    all vertex properties, if current label vertex has no a property it will be replaced with lit(null), that help catalist optimzations

  5. lazy val allRowDf: DataFrame

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  6. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any

  7. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  8. val databaseName: String

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    Definition Classes
    GraphComponentBuilder

  9. def df: DataFrame

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    returns

    result data frame

    Definition Classes
    VertexBuilder → GraphComponentBuilder

  10. final def eq(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef

  11. def equals(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any

  12. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )

  13. lazy val focalVertexIdColumn: Column

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    vertex name in id separator Vertex id has format vertexLabel:base64(idColumns)

    vertex name in id separator Vertex id has format vertexLabel:base64(idColumns)

    Definition Classes
    GraphComponentBuilder

  14. final def getClass(): Class[_]

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    Definition Classes
    AnyRef → Any

  15. def hashCode(): Int

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    Definition Classes
    AnyRef → Any

  16. val idColumnContainer: ColumnContainer

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    Definition Classes
    GraphComponentBuilder

  17. val idColumns: Buffer[String]

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    Definition Classes
    GraphComponentBuilder

  18. def idSqlColumns: Seq[Column]

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    Edge sql columns have a direct mapping, Vertices could be an array for multiple properties or struct for metadata, so it has code to extract key part here

    Edge sql columns have a direct mapping, Vertices could be an array for multiple properties or struct for metadata, so it has code to extract key part here

    Definition Classes
    VertexBuilder → GraphComponentBuilder

  19. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any

  20. val label: String

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    Definition Classes
    GraphComponentBuilder

  21. final def ne(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef

  22. final def notify(): Unit

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    Definition Classes
    AnyRef

  23. final def notifyAll(): Unit

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    Definition Classes
    AnyRef

  24. val schema: SerializableSchema

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    Definition Classes
    GraphComponentBuilder

  25. val spark: SparkSession

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    Definition Classes
    GraphComponentBuilder

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

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    Definition Classes
    AnyRef

  27. def toString(): String

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    Definition Classes
    AnyRef → Any

  28. val vertex: Vertex

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    Definition Classes
    GraphComponentBuilder

  29. lazy val vertexPropertyColumns: Array[String]

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  30. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  32. final def wait(arg0: Long): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from GraphComponentBuilder

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

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