Re: Spark REPL produces error on a piece of scala code that works in pure Scala REPL

2013-10-12 Thread Matei Zaharia
We're still not using macros in the 2.10 branch, so this issue will still happen there. We may do macros later but it's a fair bit of work so I wouldn't guarantee that it happens in our first 2.10 release. Matei On Oct 12, 2013, at 2:33 PM, Mark Hamstra wrote: > That's a TODO that is either n

Re: Spark REPL produces error on a piece of scala code that works in pure Scala REPL

2013-10-12 Thread Mark Hamstra
That's a TODO that is either now possible in the 2.10 branch or pretty close to possible -- which isn't the same thing as easy. On Sat, Oct 12, 2013 at 2:20 PM, Aaron Davidson wrote: > Out of curiosity, does the Scala 2.10 Spark interpreter patch > fix this using macros as Matei suggests in the

Re: Spark REPL produces error on a piece of scala code that works in pure Scala REPL

2013-10-12 Thread Aaron Davidson
Out of curiosity, does the Scala 2.10 Spark interpreter patch fix this using macros as Matei suggests in the linked discussion? Or is that still future work, but now possible? On Fri, Oct 11, 2013 at 6:04 PM, Reynold Xin wrote: > This is a known problem and has to do with peculiarity of the Sca

Re: Spark REPL produces error on a piece of scala code that works in pure Scala REPL

2013-10-11 Thread Reynold Xin
This is a known problem and has to do with peculiarity of the Scala shell: https://groups.google.com/forum/#!searchin/spark-users/error$3A$20type$20mismatch|sort:relevance/spark-users/bwAmbUgxWrA/HwP4Nv4adfEJ On Fri, Oct 11, 2013 at 6:01 PM, Aaron Davidson wrote: > Playing around with this a l

Re: Spark REPL produces error on a piece of scala code that works in pure Scala REPL

2013-10-11 Thread Aaron Davidson
Playing around with this a little more, it seems that classOf[Animal] is "this.Animal" in Spark and "Animal" in normal Scala. Also, trying to do something like this: class Zoo[A <: *this.*Animal](thing: A) { } works in Scala but throws a weird error in Spark: "error: type Animal is not a member o