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class EdgeWriter extends AnyRef

Writer for edge DataFrame.

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Instance Constructors

  1. new EdgeWriter(prefix: String, edgeInfo: EdgeInfo, adjListType: AdjListType.Value, vertexNum: Long, edgeDf: DataFrame)

    create a new writer for edge DataFrame with edge info.

    create a new writer for edge DataFrame with edge info.

    prefix

    the absolute prefix.

    edgeInfo

    the edge info that describes the ede type.

    adjListType

    the adj list type for the edge.

    vertexNum

    vertex number of the primary vertex label

    edgeDf

    the input edge DataFrame.

Value Members

  1. final def !=(arg0: Any): Boolean
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  19. final def wait(): Unit
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  20. def writeAdjList(): Unit

    Generate the chunks of AdjList from edge DataFrame for this edge type.

  21. def writeEdgeProperties(): Unit

    Generate the chunks of all property groups from edge DataFrame.

  22. def writeEdgeProperties(propertyGroup: PropertyGroup): Unit

    Generate the chunks of the property group from edge DataFrame.

    Generate the chunks of the property group from edge DataFrame.

    propertyGroup

    property group

  23. def writeEdges(): Unit

    Generate the chunks for the AdjList and all property groups from edge DataFrame.

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