[SPARK-1812] [WIP] Scala 2.11 support

Still work in progress
On Wed, Jul 30, 2014 at 3:12 AM, Sean Owen <notifications@github.com> wrote:

> In pom.xml:
>
> > @@ -1015,7 +1016,6 @@
> >        <id>hadoop-2.2</id>
> >        <properties>
> >          <hadoop.version>2.2.0</hadoop.version>
> > -        <protobuf.version>2.5.0</protobuf.version>
>
> Why would removing this be related to Scala 2.11? These are important
>
>
>
My goal was to have a consistent version of protobuf be used across the
build. As I found (and by others, e.g
https://groups.google.com/forum/#!topic/akka-user/cI4CEKEJvfs) the
mismatching protobuf version is causing akka-2.3 to not work. Indeed, using
a single $protobuf.version in pom.xml did indeed fix the akka timeout bug
(described in more detail in Jira 1812). And akka-2.3 is needed because
that is the lowest akka version relased in Scala 2.11.

I could modify this patch to just change 2.4.1 to 2.5.0 in the top pom.xml
profile and leave out the hadoop accompanying versions as-is. Would you
prefer it that way?