Hi
I start playing with both Apache projects and quickly got that exception.
Anyone being able to give some hint on the problem so that I can dig
further.
It seems to be a problem for Spark to load some of the groovy classes ...
Any idea?
Thanks
Guillaume
tog GroovySpark $
Looks like groovy scripts dont' serialize over the wire properly.
Back in 2011 I hooked up groovy to mapreduce, so that you could do mappers and
reducers there; "grumpy"
https://github.com/steveloughran/grumpy
slides: http://www.slideshare.net/steve_l/hadoop-gets-groovy
What I ended up doing
Given there is no existing Groovy integration out there, I'd tend to agree to
use Scala if possible - the basics of functional-style Groovy is fairly similar
to Scala.
—
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On Wed, Nov 18, 2015 at 11:52 PM, Steve Loughran
wrote:
> Looks like groovy
Hi Steve
Since you are familiar with groovy it will go a bit deeper in details. My
(simple) groovy scripts are working fine with Apache Spark - a closure
(when dehydrated) will nicely serialize.
My issue comes when I want to use GroovyShell to run my scripts (my
ultimate goal is to integrate with