IIUC, donet spark is just a wrapper of spark. Besides adding DotNetSparkInterpreter, what kind of other things user need to do ? For now, user also need to specify SPARK_HOME at least, but to support donet, what other things user need to do.
Saisai Shao <sai.sai.s...@gmail.com> 于2020年1月14日周二 上午11:01写道: > I see your point. Personally I don't have a strong opinion on this, I'm not > sure what others think about it. Why don't you start a design doc and call > for a vote about this feature. > > Thanks > Saisai > > Steve Suh <suhst...@gmail.com> 于2020年1月14日周二 上午10:12写道: > > > @Saisai > > > > This will not be a wrapper around the REST API. The plan is to support a > > Livy POST /sessions request where kind == "sparkdotnet". Livy will > > eventually push this request down to the ReplDriver, and in turn the > > ReplDriver will create a new SparkDotnet Interpreter class. This will be > > similar to how the PythonInterpreter, SparkRInterpreter, and > > SQLInterpreter classes get instantiated and used. > > > > > > Regards, > > -Steve > > > > On Sun, Jan 12, 2020 at 5:45 PM Saisai Shao <sai.sai.s...@gmail.com> > > wrote: > > > > > Is this just a wrapper of Livy REST API, or it could support Livy Job > > API? > > > > > > From my opinion, if it is just a wrapper of REST API, then it would be > > > better to maintain out of Livy, since REST API is language independent, > > if > > > we're going to have all the languages support in Livy, then it is hard > to > > > maintain. > > > > > > Just my two cents. > > > > > > Thanks > > > Saisai > > > > > > Steve Suh <suhst...@gmail.com> 于2020年1月12日周日 下午3:49写道: > > > > > > > Hi, > > > > > > > > I contribute to the .NET for Apache Spark < > > > https://github.com/dotnet/spark > > > > > > > > > project and we have seen *a lot* of *user interest* in providing > first > > > > class notebook support for *.NET for Apache Spark*. > > > > > > > > Livy currently supports *Scala*, *Python *and *R **interactive > > sessions*. > > > > We have a working prototype > > > > < > > > > > > > > > > https://github.com/dotnet/spark/tree/master/deployment/HDI-Spark/Notebooks > > > > > > > > > available > > > > that adds support for a Spark *Dotnet **interactive session* and I > > would > > > > like to know if the Livy community would be interested in adding this > > > > feature to the main code base. If so, please let me know and I can > > work > > > on > > > > creating this PR. > > > > > > > > For now, I've created a Jira item > > > > <https://issues.apache.org/jira/browse/LIVY-742> to track this. > > > > > > > > > > > > Regards, > > > > -Steve > > > > > > > > > > -- Best Regards Jeff Zhang