Re: scala 2.12 support/cross-compile

Thanks Stephan and Alhoscha for the info! On Wed, Jan 3, 2018 at 2:41 AM Aljoscha Krettek wrote: > Hi, > > This is the umbrella issue for Scala 2.12 support. As Stephan pointed out, > the ClosureCleaner and SAMs are currently the main problems. The first is > also a problem for Spark, which trac

Re: scala 2.12 support/cross-compile

Hi, This is the umbrella issue for Scala 2.12 support. As Stephan pointed out, the ClosureCleaner and SAMs are currently the main problems. The first is also a problem for Spark, which track their respective progress here: https://issues.apache.org/jira/browse/SPARK-14540

Re: scala 2.12 support/cross-compile

Hi Hao Sun! This is work in progress, but Scala 2.12 is a bit tricky. I think the Scala folks have messed this version up a bit, to be honest. The main blockers is that Scala 2.12 breaks some classes through its addition of SAM interface lambdas (similar to Java). Many of the DataStream API class