com.datastax.bdp.graph.spark.graphframe.classic.sql.vertex
Join two sequence of columns to get index mapping is used to copy data from one row to another.
Join two sequence of columns to get index mapping is used to copy data from one row to another.
Seq("a", "c")
Seq("a", "b", "c", "d")
Seq((0,0), (1,2))