AFAIK, Amazon EMR service has an option that launches Zeppelin
(preconfigured) with Spark. Do you use Zeppelin provided by EMR or are you
setting up Zeppelin separately?

Thanks,
moon

On Sat, Mar 18, 2017 at 4:13 PM Shanmukha Sreenivas Potti <
shanmu...@utexas.edu> wrote:

> ​​
> Hi Moon,
>
> Thanks for responding. Exporting Spark_home is exactly where I have a
> problem. I'm using Zeppelin notebook with Spark on EMR clusters from an AWS
> account on cloud. I'm not the master account holder for that AWS account
> but I'm guessing I'm a client account with limited access probably. Can I
> still do it?
>
> If yes, can you explain where and how should I do that shell scripting to
> export the variable? Can I do this in the notebook itself by starting the
> paragraph with sh% or do I need to do something else?
> If you can share any video that would be great. I would like to let you
> know that I'm a novice user just getting to explore Big Data.
>
> Sharing more info for better context.
>
> Here's my AWS account detail type:
> assumed-role/ConduitAccessClientRole-DO-NOT-DELETE/shan
>
> Spark Interpreter config in Zeppelin:
> [image: image.png]
>
> Thanks for your help.
>
> Shan
>
> On Sat, Mar 18, 2017 at 8:39 AM, moon soo Lee <m...@apache.org> wrote:
>
> If you don't have spark cluster, then you don't need to do 2).
> After 1) %spark.r interpreter should work.
>
> If you do have spark cluster, export SPARK_HOME env variable in
> conf/zeppelin-env.sh, that should be enough make it work.
>
> Hope this helps.
>
> Thanks,
> moon
>
> On Fri, Mar 17, 2017 at 2:41 PM Shanmukha Sreenivas Potti <
> shanmu...@utexas.edu> wrote:
>
> Hello Group!
>
> I'm trying to leverage various R functions in Zeppelin but am having
> challenges in figuring out how to configure the Spark interpreter/
> SPARK_HOME variable.
>
> I'm going by this
> <https://zeppelin.apache.org/docs/0.6.0/interpreter/r.html> documentation
> for now, and specifically have issues with the following steps:
>
>    1.
>
>    To run R code and visualize plots in Apache Zeppelin, you will need R
>    on your master node (or your dev laptop).
>
>    For Centos: yum install R R-devel libcurl-devel openssl-devel For
>    Ubuntu: apt-get install r-base
>
> How do I figure out the master node and install the R interpreter? Novice
> user here.
>
>
> 2. To run Zeppelin with the R Interpreter, the SPARK_HOME environment
> variable must be set. The best way to do this is by editing
> conf/zeppelin-env.sh. If it is not set, the R Interpreter will not be able
> to interface with Spark. You should also copy
> conf/zeppelin-site.xml.template to conf/zeppelin-site.xml. That will ensure
> that Zeppelin sees the R Interpreter the first time it starts up.
>
> No idea as to how to do step 2 either.
>
> Appreciate your help. If there is a video that you can point me to that
> talks about these steps, that would be fantabulous.
>
> Thanks! Shan
>
> --
> Shan S. Potti,
>
>
>
>
> --
> Shan S. Potti,
> 737-333-1952 <(737)%20333-1952>
> https://www.linkedin.com/in/shanmukhasreenivas
>
> On Sat, Mar 18, 2017 at 8:39 AM, moon soo Lee <m...@apache.org> wrote:
>
> If you don't have spark cluster, then you don't need to do 2).
> After 1) %spark.r interpreter should work.
>
> If you do have spark cluster, export SPARK_HOME env variable in
> conf/zeppelin-env.sh, that should be enough make it work.
>
> Hope this helps.
>
> Thanks,
> moon
>
> On Fri, Mar 17, 2017 at 2:41 PM Shanmukha Sreenivas Potti <
> shanmu...@utexas.edu> wrote:
>
> Hello Group!
>
> I'm trying to leverage various R functions in Zeppelin but am having
> challenges in figuring out how to configure the Spark interpreter/
> SPARK_HOME variable.
>
> I'm going by this
> <https://zeppelin.apache.org/docs/0.6.0/interpreter/r.html> documentation
> for now, and specifically have issues with the following steps:
>
>    1.
>
>    To run R code and visualize plots in Apache Zeppelin, you will need R
>    on your master node (or your dev laptop).
>
>    For Centos: yum install R R-devel libcurl-devel openssl-devel For
>    Ubuntu: apt-get install r-base
>
> How do I figure out the master node and install the R interpreter? Novice
> user here.
>
>
> 2. To run Zeppelin with the R Interpreter, the SPARK_HOME environment
> variable must be set. The best way to do this is by editing
> conf/zeppelin-env.sh. If it is not set, the R Interpreter will not be able
> to interface with Spark. You should also copy
> conf/zeppelin-site.xml.template to conf/zeppelin-site.xml. That will ensure
> that Zeppelin sees the R Interpreter the first time it starts up.
>
> No idea as to how to do step 2 either.
>
> Appreciate your help. If there is a video that you can point me to that
> talks about these steps, that would be fantabulous.
>
> Thanks! Shan
>
> --
> Shan S. Potti,
>
>
>
>
> --
> Shan S. Potti,
> 737-333-1952 <(737)%20333-1952>
> https://www.linkedin.com/in/shanmukhasreenivas
>

Reply via email to