src.scala

  val result = g.stronglyConnectedComponents.maxIter(5).run()
  result.show()

+---+-------+---+--------+----------+---------+
| id|   name|age|    cash|     fruit|component|
+---+-------+---+--------+----------+---------+
|  a|  Alice| 34|     234|    Apples|        0|
|  g|  Gabby| 60|   23433|   Oranges|        6|
|  f|  Fanny| 36|     333|    Apples|        5|
|  b|    Bob| 36|23232323|   Bananas|        1|
|  d|  David| 29| 2321111|   Bananas|        0|
|  c|Charlie| 30|    2123|Grapefruit|        1|
|  e| Esther| 32|       1|Watermelon|        0|
+---+-------+---+--------+----------+---------+