Could you check the cassandra interpreter log ? shyla deshpande <deshpandesh...@gmail.com> 于2018年12月24日周一 下午2:50写道：
> No, the application versions are tied to the emr version. > So I tried now with emr-5.15.0, which comes with Spark 2.3.0 and Zeppelin > 0.7.3. > I am still getting the same error. > [image: Screen Shot 2018-12-23 at 10.48.51 PM.png] > > > On Sun, Dec 23, 2018 at 10:25 PM Jeff Zhang <zjf...@gmail.com> wrote: > >> Is it possible to just downgrade spark ? >> >> shyla deshpande <deshpandesh...@gmail.com> 于2018年12月24日周一 下午2:23写道： >> >>> Hi Jeff, >>> I am using emr-5.20.0 which comes with applications:Spark 2.4.0 and >>> Zeppelin 0.8.0. >>> Are you suggesting I downgrade the emr version? >>> Thanks >>> -Shyla >>> >>> >>> On Sun, Dec 23, 2018 at 3:40 PM Jeff Zhang <zjf...@gmail.com> wrote: >>> >>>> >>>> I see the scope of scala-reflect in pom.xml is runtime. Could you also >>>> try the apache zeppelin version instead of AWS version ? I guess it may be >>>> a bug of apache zeppelin >>>> >>>> https://github.com/apache/zeppelin/blob/master/cassandra/pom.xml#L109 >>>> >>>> shyla deshpande <deshpandesh...@gmail.com> 于2018年12月24日周一 上午3:29写道： >>>> >>>>> Hi Jeff, >>>>> Thank you for your response. My cluster is on AWS EMR. Since it is >>>>> all preconfigured, I was assuming there won't be any version mismatch. >>>>> Can you please give me more info as to where I should be looking at. >>>>> >>>>> Thanks >>>>> -Shyla >>>>> >>>>> On Sat, Dec 22, 2018 at 10:49 PM Jeff Zhang <zjf...@gmail.com> wrote: >>>>> >>>>>> Do you binary version or building it from source ? It seems due to >>>>>> scala version issue. >>>>>> >>>>>> shyla deshpande <deshpandesh...@gmail.com> 于2018年12月23日周日 下午2:08写道： >>>>>> >>>>>>> Cassandra Interpreter on emr-5.20.0 gives error >>>>>>> [image: CassandraInterpreterError.png] >>>>>>> Thank >>>>>>> -Shyla >>>>>>> >>>>>>> >>>>>> >>>>>> -- >>>>>> Best Regards >>>>>> >>>>>> Jeff Zhang >>>>>> >>>>> >>>> >>>> -- >>>> Best Regards >>>> >>>> Jeff Zhang >>>> >>> >> >> -- >> Best Regards >> >> Jeff Zhang >> > -- Best Regards Jeff Zhang
