Packages

c

com.vesoft.nebula.connector.connector

NebulaDataFrameReader

implicit class NebulaDataFrameReader extends AnyRef

spark reader for nebula graph

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Instance Constructors

  1. new NebulaDataFrameReader(reader: DataFrameReader)

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
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  2. final def ##(): Int
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  3. final def ==(arg0: Any): Boolean
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  4. final def asInstanceOf[T0]: T0
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  5. def clone(): AnyRef
    Attributes
    protected[lang]
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    @throws( ... ) @native()
  6. var connectionConfig: NebulaConnectionConfig
  7. final def eq(arg0: AnyRef): Boolean
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  8. def equals(arg0: Any): Boolean
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  9. def finalize(): Unit
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    @throws( classOf[java.lang.Throwable] )
  10. final def getClass(): Class[_]
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    @native()
  11. def hashCode(): Int
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  12. final def isInstanceOf[T0]: Boolean
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  13. def loadEdgesToDF(): DataFrame

    Reading edges from Nebula Graph

    Reading edges from Nebula Graph

    returns

    DataFrame

  14. def loadEdgesToGraphx(): RDD[NebulaGraphxEdge]

    read nebula edge edge to graphx's edge use hash() for String type srcId and dstId.

  15. def loadVerticesToDF(): DataFrame

    Reading com.vesoft.nebula.tools.connector.vertices from Nebula Graph

    Reading com.vesoft.nebula.tools.connector.vertices from Nebula Graph

    returns

    DataFrame

  16. def loadVerticesToGraphx(): RDD[NebulaGraphxVertex]

    read nebula vertex edge to graphx's vertex use hash() for String type vertex id.

  17. final def ne(arg0: AnyRef): Boolean
    Definition Classes
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  18. def nebula(connectionConfig: NebulaConnectionConfig, readConfig: ReadNebulaConfig): NebulaDataFrameReader
  19. final def notify(): Unit
    Definition Classes
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    @native()
  20. final def notifyAll(): Unit
    Definition Classes
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    @native()
  21. var readConfig: ReadNebulaConfig
  22. final def synchronized[T0](arg0: ⇒ T0): T0
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  23. def toString(): String
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  24. final def wait(): Unit
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    @throws( ... )
  25. final def wait(arg0: Long, arg1: Int): Unit
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  26. final def wait(arg0: Long): Unit
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