I define case class in spark-shell or scala-shell, and found its constructor signature is changed, there's one extra parameter $iw added, what is that ...
I define case class in spark-shell or scala-shell, and found its constructor signature is changed, there's one extra parameter $iw added, what is that ...
I'm working on a project where I'm needing to execute some linux commands (sqoop command) in my Scala application. See sample command I tried executin ...
how to start and stop flink scala-shell in apache flink I have started flink scala shell using the command /bin/start-scala-shell.sh local. But dont ...
I have a Scala file and I want to run it on Scala Shell. I am using the following command: load somepath\myfile.scala After that console tells me: ...
I am a complete noob on Scala and JVM programming. The team I recently joined uses scala to build programs to be run on Spark. The stack at work is st ...
It is weird to me that the class defined in scala shell is public static but not public, I don't know why, anyone knows ? Thanks ...