c

org.graphframes.lib

TriangleCount

class TriangleCount extends Arguments

Computes the number of triangles passing through each vertex.

This algorithm ignores edge direction; i.e., all edges are treated as undirected. In a multigraph, duplicate edges will be counted only once.

Note that this provides the same algorithm as GraphX, but GraphX assumes the user provides a graph in the correct format. In Spark 2.0+, GraphX can automatically canonicalize the graph to put it in this format.

The returned DataFrame contains all the original vertex information and one additional column:

  • count (LongType): the count of triangles
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  1. TriangleCount
  2. Arguments
  3. AnyRef
  4. Any
Implicitly
  1. by any2stringadd
  2. by StringFormat
  3. by Ensuring
  4. by ArrowAssoc
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Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int
    Definition Classes
    AnyRef → Any
  3. def +(other: String): String
    Implicit
    This member is added by an implicit conversion from TriangleCount to any2stringadd[TriangleCount] performed by method any2stringadd in scala.Predef.
    Definition Classes
    any2stringadd
  4. def ->[B](y: B): (TriangleCount, B)
    Implicit
    This member is added by an implicit conversion from TriangleCount to ArrowAssoc[TriangleCount] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()
  5. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  6. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  7. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  8. def ensuring(cond: (TriangleCount) ⇒ Boolean, msg: ⇒ Any): TriangleCount
    Implicit
    This member is added by an implicit conversion from TriangleCount to Ensuring[TriangleCount] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  9. def ensuring(cond: (TriangleCount) ⇒ Boolean): TriangleCount
    Implicit
    This member is added by an implicit conversion from TriangleCount to Ensuring[TriangleCount] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  10. def ensuring(cond: Boolean, msg: ⇒ Any): TriangleCount
    Implicit
    This member is added by an implicit conversion from TriangleCount to Ensuring[TriangleCount] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  11. def ensuring(cond: Boolean): TriangleCount
    Implicit
    This member is added by an implicit conversion from TriangleCount to Ensuring[TriangleCount] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring
  12. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  13. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  14. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
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    @throws( classOf[java.lang.Throwable] )
  15. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  16. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  17. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  18. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  19. final def notify(): Unit
    Definition Classes
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    Annotations
    @native()
  20. final def notifyAll(): Unit
    Definition Classes
    AnyRef
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    @native()
  21. def run(): DataFrame
  22. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
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  23. def toString(): String
    Definition Classes
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  24. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  25. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
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    @throws( ... )
  26. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  27. def →[B](y: B): (TriangleCount, B)
    Implicit
    This member is added by an implicit conversion from TriangleCount to ArrowAssoc[TriangleCount] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc

Deprecated Value Members

  1. def formatted(fmtstr: String): String
    Implicit
    This member is added by an implicit conversion from TriangleCount to StringFormat[TriangleCount] performed by method StringFormat in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @deprecated @inline()
    Deprecated

    (Since version 2.12.16) Use formatString.format(value) instead of value.formatted(formatString), or use the f"" string interpolator. In Java 15 and later, formatted resolves to the new method in String which has reversed parameters.

Inherited from Arguments

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd from TriangleCount to any2stringadd[TriangleCount]

Inherited by implicit conversion StringFormat from TriangleCount to StringFormat[TriangleCount]

Inherited by implicit conversion Ensuring from TriangleCount to Ensuring[TriangleCount]

Inherited by implicit conversion ArrowAssoc from TriangleCount to ArrowAssoc[TriangleCount]

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