A scala class is missing, which package of Zeppelin did you download ? The release 0.7.1 ?
On Sat, May 20, 2017 at 2:44 AM, shyla deshpande <deshpandesh...@gmail.com> wrote: > I now have the cassandra interpreter setup. > > But I am getting the following error > java.lang.NoClassDefFoundError: Could not initialize class > org.apache.zeppelin.cassandra.DisplaySystem$NoResultDisplay$ > at org.apache.zeppelin.cassandra.EnhancedSession.<init>( > EnhancedSession.scala:40) > > Please help. > > On Fri, May 19, 2017 at 3:45 PM, DuyHai Doan <doanduy...@gmail.com> wrote: > >> Just download a binary of Zeppelin with all interpreters on your AWS EMR >> cluster and install it there >> >> On Sat, May 20, 2017 at 12:21 AM, shyla deshpande < >> deshpandesh...@gmail.com> wrote: >> >>> I don't see the cassandra interpreter, so I need to create the >>> interpreter. >>> >>> Locally, I installed the Binary package with all interpreters and works >>> fine. >>> >>> On AWS EMR, all the binaries may not be there, and thats where I need >>> help. >>> >>> Thanks >>> >>> On Fri, May 19, 2017 at 3:04 PM, DuyHai Doan <doanduy...@gmail.com> >>> wrote: >>> >>>> So just use the Cassandra interpreter, I don't see where is the >>>> problem, there is even documentation here: >>>> >>>> http://zeppelin.apache.org/docs/0.7.1/interpreter/cassandra.html >>>> >>>> On Fri, May 19, 2017 at 11:51 PM, shyla deshpande < >>>> deshpandesh...@gmail.com> wrote: >>>> >>>>> Yes, we do have cassandra cluster on AWS-EC2. >>>>> >>>>> On Fri, May 19, 2017 at 2:39 PM, DuyHai Doan <doanduy...@gmail.com> >>>>> wrote: >>>>> >>>>>> If you're running on AWS EMR Spark Cluster, why do you need a >>>>>> Cassandra interpreter ???? Is Cassandra installed on your AWS cluster ? >>>>>> >>>>>> On Fri, May 19, 2017 at 11:23 PM, shyla deshpande < >>>>>> deshpandesh...@gmail.com> wrote: >>>>>> >>>>>>> Hello all, >>>>>>> >>>>>>> I need help in creating cassandra interpreter for Zeppelin on AWS >>>>>>> EMR spark cluster. Please give me the info on what to install and >>>>>>> configure. >>>>>>> >>>>>>> Thanks >>>>>>> >>>>>>> >>>>>> >>>>> >>>> >>> >> >