got it, but i assume thats an internal implementation detail, and it should show null not -1?
On Tue, May 24, 2016 at 3:10 AM, Zhan Zhang <[email protected]> wrote: > The reason for "-1" is that the default value for Integer is -1 if the > value > is null > > def defaultValue(jt: String): String = jt match { > ... > case JAVA_INT => "-1" > ... > } > > > > -- > View this message in context: > http://apache-spark-developers-list.1001551.n3.nabble.com/right-outer-joins-on-Datasets-tp17542p17651.html > Sent from the Apache Spark Developers List mailing list archive at > Nabble.com. > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > >
