Class

com.datastax.bdp.graph.spark.graphframe

VertexBuilder

Related Doc: package graphframe

Permalink

class VertexBuilder extends GraphComponentBuilder with Serializable

Internal class to build table for one class of vertex

Linear Supertypes
GraphComponentBuilder, Serializable, Serializable, AnyRef, Any
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. VertexBuilder
  2. GraphComponentBuilder
  3. Serializable
  4. Serializable
  5. AnyRef
  6. Any
  1. Hide All
  2. Show All
Visibility
  1. Public
  2. All

Instance Constructors

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

    Permalink

Value Members

  1. final def !=(arg0: Any): Boolean

    Permalink
    Definition Classes
    AnyRef → Any

  2. final def ##(): Int

    Permalink
    Definition Classes
    AnyRef → Any

  3. final def ==(arg0: Any): Boolean

    Permalink
    Definition Classes
    AnyRef → Any

  4. lazy val allPropertiesColumns: Seq[Column]

    Permalink

    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

    Permalink

  6. final def asInstanceOf[T0]: T0

    Permalink
    Definition Classes
    Any

  7. def clone(): AnyRef

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

  8. val databaseName: String

    Permalink
    Definition Classes
    GraphComponentBuilder

  9. def df: DataFrame

    Permalink

    returns

    result data frame

    Definition Classes
    VertexBuilder → GraphComponentBuilder

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

    Permalink
    Definition Classes
    AnyRef

  11. def equals(arg0: Any): Boolean

    Permalink
    Definition Classes
    AnyRef → Any

  12. def finalize(): Unit

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

  13. lazy val focalVertexIdColumn: Column

    Permalink

    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[_]

    Permalink
    Definition Classes
    AnyRef → Any

  15. def hashCode(): Int

    Permalink
    Definition Classes
    AnyRef → Any

  16. val idColumnContainer: ColumnContainer

    Permalink
    Definition Classes
    GraphComponentBuilder

  17. val idColumns: Buffer[String]

    Permalink
    Definition Classes
    GraphComponentBuilder

  18. def idSqlColumns: Seq[Column]

    Permalink

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

    Definition Classes
    VertexBuilder → GraphComponentBuilder

  19. final def isInstanceOf[T0]: Boolean

    Permalink
    Definition Classes
    Any

  20. val label: String

    Permalink
    Definition Classes
    GraphComponentBuilder

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

    Permalink
    Definition Classes
    AnyRef

  22. final def notify(): Unit

    Permalink
    Definition Classes
    AnyRef

  23. final def notifyAll(): Unit

    Permalink
    Definition Classes
    AnyRef

  24. val schema: SerializableSchema

    Permalink
    Definition Classes
    GraphComponentBuilder

  25. val spark: SparkSession

    Permalink
    Definition Classes
    GraphComponentBuilder

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

    Permalink
    Definition Classes
    AnyRef

  27. def toString(): String

    Permalink
    Definition Classes
    AnyRef → Any

  28. val vertex: Vertex

    Permalink
    Definition Classes
    GraphComponentBuilder

  29. lazy val vertexPropertyColumns: Array[String]

    Permalink

  30. final def wait(): Unit

    Permalink
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Permalink
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Permalink
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from GraphComponentBuilder

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped