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From Robert Metzger <rmetz...@apache.org>
Subject Re: Flink 0.9 built with Scala 2.11
Date Sat, 13 Jun 2015 00:17:37 GMT
I agree that we should ship a 2.11 build of Flink if downstream projects
need that.

The only thing that we should keep in mind when doing this is that the
number of jars we're pushing to maven will explode (but that is fine)
We have currently 46 maven modules and we would create 4 versions of each
of the modules (hd1,hd2 x scala210,scala211) so we end up with 184 jars per
release ;)

The other big question that I have regarding this is how we want to name
the modules.
We could add the scala version to all the modules, like "flink-java_2.10",
which would mean that users have to change a bit more when upgrading to the
release supporting different scala versions.

If we all agree on that, we can move on changing our maven setup.


On Wed, Jun 10, 2015 at 8:34 AM, Kostas Tzoumas <ktzoumas@apache.org> wrote:

> Please do ping this list if you encounter any problems with Flink during
> your project (you have done so already :-), but also if you find that the
> Flink API needs additions to map Pig well to Flink
>
> On Wed, Jun 10, 2015 at 3:47 PM, Philipp Goetze <
> philipp.goetze@tu-ilmenau.de> wrote:
>
>> Done. Can be found here: https://issues.apache.org/jira/browse/FLINK-2200
>>
>> Best Regards,
>> Philipp
>>
>>
>>
>> On 10.06.2015 15:29, Chiwan Park wrote:
>>
>>> But I think uploading Flink API with scala 2.11 to maven repository is
>>> nice idea.
>>> Could you create a JIRA issue?
>>>
>>> Regards,
>>> Chiwan Park
>>>
>>>  On Jun 10, 2015, at 10:23 PM, Chiwan Park <chiwanpark@icloud.com>
>>>> wrote:
>>>>
>>>> No. Currently, there are no Flink binaries with scala 2.11 which are
>>>> downloadable.
>>>>
>>>> Regards,
>>>> Chiwan Park
>>>>
>>>>  On Jun 10, 2015, at 10:18 PM, Philipp Goetze <
>>>>> philipp.goetze@tu-ilmenau.de> wrote:
>>>>>
>>>>> Thank you Chiwan!
>>>>>
>>>>> I did not know the master has a 2.11 profile.
>>>>>
>>>>> But there is no pre-built Flink with 2.11, which I could refer to in
>>>>> sbt or maven, is it?
>>>>>
>>>>> Best Regards,
>>>>> Philipp
>>>>>
>>>>> On 10.06.2015 15:03, Chiwan Park wrote:
>>>>>
>>>>>> Hi. You can build Flink with Scala 2.11 with scala-2.11 profile in
>>>>>> master branch.
>>>>>> `mvn clean install -DskipTests -P \!scala-2.10,scala-2.11` command
>>>>>> builds Flink with Scala 2.11.
>>>>>>
>>>>>> Regards,
>>>>>> Chiwan Park
>>>>>>
>>>>>>  On Jun 10, 2015, at 9:56 PM, Flavio Pompermaier <
>>>>>>> pompermaier@okkam.it> wrote:
>>>>>>>
>>>>>>> Nice!
>>>>>>>
>>>>>>> On 10 Jun 2015 14:49, "Philipp Goetze" <philipp.goetze@tu-ilmenau.de>
>>>>>>> wrote:
>>>>>>> Hi community!
>>>>>>>
>>>>>>> We started a new project called Piglet (
>>>>>>> https://github.com/ksattler/piglet).
>>>>>>> For that we use i.a. Flink as a backend. The project is based
on
>>>>>>> Scala 2.11. Thus we need a 2.11 build of Flink.
>>>>>>>
>>>>>>> Until now we used the 2.11 branch of the stratosphere project
and
>>>>>>> built Flink ourselves. Unfortunately this branch is not up-to-date.
>>>>>>>
>>>>>>> Do you have an official repository for Flink 0.9 (built with
Scala
>>>>>>> 2.11)?
>>>>>>>
>>>>>>> Best Regards,
>>>>>>> Philipp
>>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>
>>>>
>>>>
>>>
>>>
>>>
>>
>

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