Loading an RDD from a file

Create and return an RDD from the content of the named file in the project.

Scala syntax

loadRDDOptionFromFile(pc: ProjectContext, filename: String): Option[RDD[String]]
        // Get the resulting Option[RDD]
        val odf1 = ProjectUtil.loadRDDOptionFromFile
        if (odf.isDefined) {
             val df1 = odf1.get
             // do something with the DataFrame
        }

Python syntax

load_rdd_from_file(pc, filename):
	# Call can return None

R syntax

Not supported.