Thanks Alexander. I will try this tomorrow morning and report back. Francis
> On Jul 28, 2015, at 6:43 PM, Alexander Bezzubov <b...@apache.org> wrote: > > HI Francis, > > thank you for your interest in using Zeppelin with AWS EMR, and please keep > sharing it. > > The reason you have "disconnected" state is that before > https://github.com/apache/incubator-zeppelin/pull/170 as it is mentioned here > https://github.com/apache/incubator-zeppelin#run Zeppelin neededs 2 open > ports: 8080 for REST API and 8081 for websocket communication (both are > configurable, but those are defaults) - and 'disconnected' usually means that > wesocket one is not available. > > Can you make sure you both are accessible on your setup (i.e using nc)? I.e > the link you pointed have instructions to setup both port forwarded though > SSH and that is essential. > > Another option would be to build Zeppelin \w #140 patch and see if that > solves the issue. > > Please, let me know if that helps! > > -- > BR, > Alexander. > >> On Wed, Jul 29, 2015 at 8:00 AM, Francis Lau <francis....@smartsheet.com> >> wrote: >> Anyone has Zeppelin working against AWS EMR 4.0 with Spark? >> >> The 4.0 version of EMR was just released last week: >> http://aws.amazon.com/about-aws/whats-new/2015/07/amazon-emr-release-4-0-0-with-new-versions-of-apache-hadoop-hive-and-spark-now-available/ >> >> I found this bootstrap and I got a new cluster up and running without >> errors: https://gist.github.com/andershammar/224e1077021d0ea376dd#comments >> >> But the Zepp UI shows the "disconnected" red label and I also cannot create >> a new notebook. >> >> I am very new to Zeppelin so it may be a rookie issue :) i.e. configs or >> connections. >> >> Help? >> >> -- >> Francis >
