Hi Ayan,
I'm not an expert on Spark or on the use of dynamic languages on the JVM. I
started yesterday doing a proof of concept for a project.
The idea is:
- to get some datasets in CSV format (I steel need to check what is the
better way to parse a CSV in spark. Any suggestion?)
- work this d
Yes you are in right mailing list, for sure :)
Regarding your question, I am sure you are well versed with how spark
works. Essentially you can run any arbitrary function with map call and it
will run in remote nodes. Hence you need to install any needed dependency
in all nodes. You can also pass
Yop, why not using like you said a js engine le rhino? But then I would
suggest using mapPartition instead si only one engine per partition.
Probably broadcasting the script is also a good thing to do.
I guess it's for add hoc transformations passed by a remote client,
otherwise you could simply c
Hi all
Let me be clear, I'm speaking of Spark (big data, map/reduce, hadoop, ...
related). I have multiple map/flatMap/groupBy and one of the steps needs to
be a map passing the item inside a JavaScript code.
2 Questions:
- Is this question related to this list?
- Did someone do something simil
Is it just me or does that look completely unrelated to
Spark-the-Apache-project?
On Tue, May 26, 2015 at 10:55 AM, Ted Yu wrote:
> Have you looked at https://github.com/spark/sparkjs ?
>
> Cheers
>
> On Tue, May 26, 2015 at 10:17 AM, marcos rebelo wrote:
>
>> Hi all,
>>
>> My first message on
Have you looked at https://github.com/spark/sparkjs ?
Cheers
On Tue, May 26, 2015 at 10:17 AM, marcos rebelo wrote:
> Hi all,
>
> My first message on this mailing list:
>
> I need to run JavaScript on Spark. Somehow I would like to use the
> ScriptEngineManager or any other way that makes Rhino
Hi all,
My first message on this mailing list:
I need to run JavaScript on Spark. Somehow I would like to use the
ScriptEngineManager or any other way that makes Rhino do the work for me.
Consider that I have a Structure that needs to be changed by a JavaScript.
I will have a set of Javascript a