> Hi Folks,
>
> I am evaluating zeppelin right now but I am facing some annoying issues.
> I would like to hear from the community, maybe I am doing something
wrong.
>
> The number #1 annoying thing is unpredictable of some interpreters. Every
now and then I get a "pyspark interpleter not found". This is pretty
common, and it is not related to the source code itself. The same source
code, in different paragraphs, get different results. As you can see in the
example attached, the source code is exactly the same, and one paragraph is
right above the other. When I receive a pyspark interpreter not found,
there is nothing I can do besides remove the paragraph, insert a new one
and pray that the same error does not return. I would say that 30% of all
paragraphs get this error. How can I debug this?
>
>
>
>
> The second error is related to the spark configuration. Spark libraries
are working as expected and I can perform some basic ETL.
> However, I would like to generate the RDD from a jdbc connection, like
this:
>
> I thought that the only thing I needed to do is configure this:
>
> What else do I need?
>
> _______________________________.
