I agree with Till, but is this something you want to address in this release 
already?

I would postpone it to 1.0.0.

– Ufuk

> On 26 Oct 2015, at 16:17, Till Rohrmann <trohrm...@apache.org> wrote:
> 
> I would be in favor of deploying also Scala 2.11 artifacts to Maven since
> more and more people will try out Flink with Scala 2.11. Having the
> dependencies in the Maven repository makes it considerably easier for
> people to get their Flink jobs running.
> 
> Furthermore, I observed that people are not aware that our deployed
> artifacts, e.g. flink-runtime, are built with Scala 2.10. As a consequence,
> they mix flink dependencies with other dependencies pulling in Scala 2.11
> and then they wonder that the program crashes. It would be, imho, clearer
> if all our dependencies which depend on a specific Scala version would have
> the corresponding Scala suffix appended.
> 
> Adding the 2.10 suffix would also spare us the hassle of upgrading to a
> newer Scala version in the future, because then the artifacts wouldn't
> share the same artifact name.
> 
> Cheers,
> Till
> 
> On Mon, Oct 26, 2015 at 4:04 PM, Maximilian Michels <m...@apache.org> wrote:
> 
>> Hi Flinksters,
>> 
>> We have recently committed an easy way to change Flink's Scala version. The
>> question arises now whether we should ship Scala 2.11 as binaries and via
>> Maven. For the rc0, I created all binaries twice, for Scala 2.10 and 2.11.
>> However, I didn't create Maven artifacts. This follows our current shipping
>> strategy where we only ship Hadoop1 and Hadoop 2.3.0 Maven dependencies but
>> additionally Hadoop 2.4, 2.6, 2.7 as binaries.
>> 
>> Should we also upload Maven dependencies for Scala 2.11?
>> 
>> If so, the next question arises: What version pattern should we have for
>> the Flink Scala 2.11 dependencies? For Hadoop, we append -hadoop1 to the
>> VERSION, e.g. artifactID=flink-core, version=0.9.1-hadoop1.
>> 
>> However, it is common practice to append the suffix to the artifactID of
>> the Maven dependency, e.g. artifactID=flink-core_2.11, version=0.9.1. This
>> has mostly historic reasons but is widely used.
>> 
>> Whatever naming pattern we choose, it should be consistent. I would be in
>> favor of changing our artifact names to contain the Hadoop and Scala
>> version. This would also imply that all Scala dependent Maven modules
>> receive a Scala suffix (also the default Scala 2.10 modules).
>> 
>> Cheers,
>> Max
>> 

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