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Re: [Proposal] Euphoria DSL - looking for reviewers

I just glanced through it to make sure things are in the right place and build set up right and that all LGTM.

We need to file the IP Clearance to finish the process that Davor started. Please fill the XML template at http://svn.apache.org/repos/asf/incubator/public/trunk/content/ip-clearance/ip-clearance-template.xml then I will review and file it in SVN.


On Wed, Oct 10, 2018 at 2:15 PM Anton Kedin <kedin@xxxxxxxxxx> wrote:
I think the code looks good and we should probably just merge it (unless there are other blockers, e.g. formal approvals), considering:
 - it has been reviewed;
 - it is tested and used in production;
 - it was discussed on the list and there were no objections to having it as part of Beam;
 - it is a standalone extension and doesn't interfere with Beam Java SDK, if I didn't miss anything;
 - it has people working on it and supporting it;

All other issues can probably be sorted out in normal Beam process.


On Wed, Oct 10, 2018 at 5:57 AM David Morávek <david.moravek@xxxxxxxxx> wrote:
Hello Max,

It would be great if you can do more of a "general" review, the code base is fairly large, well tested and it was already reviewed internally by several people.

We would like to have the overall approach and design decisions validated by the community and get some inputs on what could be improved and if we are headed the right direction.


On Wed, Oct 10, 2018 at 2:21 PM Maximilian Michels <mxm@xxxxxxxxxx> wrote:
That is a huge PR! :) Euphoria looks great. Especially for people coming
from Flink/Spark. I'll check out the documentation.

Do you have any specific code parts which you want to have reviewed?


On 10.10.18 10:30, Jean-Baptiste Onofré wrote:
> Hi,
> Thanks for all the work you are doing on this DSL !
> I tried to follow the features branch for a while. I'm still committed
> to  move forward on that front,  but more reviewers would be great.
> Regards
> JB
> On 10/10/2018 10:26, Plajt, Vaclav wrote:
>> Hello Beam devs,
>> we finished our main goals in development of Euphoria DSL. It is Easy to
>> use Java 8 API build on top of the Beam's Java SDK. API provides a
>> high-level abstraction of data transformations, with focus on the Java 8
>> language features (e.g. lambdas and streams). It is fully inter-operable
>> with existing Beam SDK and convertible back and forth. It allows fast
>> prototyping through use of (optional) Kryo based coders and can be
>> seamlessly integrated into existing Beam Pipelines.
>> Now we believe that it is the time to start discussion about it with the
>> community. Which will hopefully lead to vote about adapting it into
>> Apache Beam project. Most of main ideas and development goals were
>> presented in Beam Summit in London [1].
>> We are looking for reviewers within the community. Please start with
>> documentation [2] or design document [3]. Our contribution is divided to
>> two modules: `org.apache.beam:beam-sdks-java-extensions-euphoria` and
>> `org.apache.beam:beam-sdks-java-extensions-kryo`. Rest of the code base
>> remains untouched.
>> All the checks in MR [5] are passing with exception of "Website
>> PreCommit". Which seems to be broken, little help here would be appreciated.
>> Thank you
>> We are looking forward for your feedback.
>> {david.moravek,vaclav.plajt,marek.simunek}@firma.seznam.cz
>> Resources:
>> [1] Beam Summit London presentation:
>> https://docs.google.com/presentation/d/1SagpmzJ-tUQki5VsQOEEEUyi_LXRJdG_3OBLdjBKoh4/edit?usp=sharing
>> [2] Documentation:
>> https://github.com/seznam/beam/blob/dsl-euphoria/website/src/documentation/sdks/euphoria.md
>> [3] Design Document: https://s.apache.org/beam-euphoria
>> [4] ASF Jira Issue: https://issues.apache.org/jira/browse/BEAM-3900
>> [5] Pull Request: https://github.com/apache/beam/pull/6601
>> [6] Original proposal:
>> http://mail-archives.apache.org/mod_mbox/beam-dev/201712.mbox/%3cCAJJqkHNRP1Z8AtTEogmpFkQxRcjeANb3yKOWvVtNwyrvv_-HoA@xxxxxxxxxxxxxx%3e
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