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From FatJ Love <huijun.wu.2...@gmail.com>
Subject Re: [Discuss] First cut of design doc ready for scala port of heron
Date Sat, 11 Nov 2017 20:50:14 GMT
It seems the proposed Scala API is from Java streamlet API. Will we port
Java low level API to Scala as well ?

On Sat, Nov 11, 2017 at 10:48 AM, Karthik Ramasamy <karthik@streaml.io>
wrote:

> Thanks Saikat. Let us give a few days for comments to come in.
>
> On Sat, Nov 11, 2017 at 5:17 AM, Saikat Kanjilal <sxk1969@hotmail.com>
> wrote:
>
> > Hello Heron community,
> >
> > I have created the first cut of an API design doc for the Scala port for
> > heron here:
> >
> >
> > https://docs.google.com/document/d/1vIL4hVC4SwYU5YkP9cFSn6poJ0M1_
> > XROrB-Kl50xDs4/edit
> >
> > API Design for Heron Scala Port<https://docs.google.com/document/d/
> > 1vIL4hVC4SwYU5YkP9cFSn6poJ0M1_XROrB-Kl50xDs4/edit>
> > docs.google.com
> > API Design for Heron Scala Port Introduction This document will outline
> > all of the api’s associated with the scala port for heron. The design
> will
> > consist of a set of interfaces , I will build the codebase after every
> > interface conversion so that the design actually reflects the port which
> > b...
> >
> >
> > The doc has some high level objectives and a simple list of the Java
> > interfaces and code corresponding to the Scala port.  Please review in
> > detail and add feedback, for each addition of the Scala trait or I went
> > ahead and just did a basic compile of the code and from there added the
> > trait to the design doc.    I want to nail down this design doc first
> > before any more deeper incisions into the code.  As a bare minimum I have
> > cleaned up each of the traits to have the correct package and removed
> > unneeded classes like JavaToScalaConversions where appropriate and added
> > the appropriate license on the top of each trait.  Once the feedback is
> > collected we can go about this two ways, have a discussion thread on the
> > apache list to vet the APIs and in parallel I will tie the underlying
> Java
> > implementations to the upper level scala traits.   Do let me know your
> > thoughts either either on this thread or the doc or finally the
> > slackchannel.
> >
> >
> > Thanks in advance for your help.
> >
>

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