Hi, Error around com.fastxml.jackson.databind comes when there two different version of jackson library in your classpath. Please check [1] and make sure your classpath has only one version of jackson library.
Hope this helps. Best, moon [1] http://apache-zeppelin-users-incubating-mailing-list.75479.x6.nabble.com/com-fasterxml-jackson-databind-JsonMappingException-td1607.html On Sat, Jul 30, 2016 at 2:01 AM Cobo Rodriguez Roberto <roc...@produban.com> wrote: > Hi there: > > > > This is tremendous interesting for me as well. > > I started with spark in local mode , assuming it will be a complete > disaster regarding performance. > > I’ve been able to reach hdfs files hosted in a remote data lake from de > spark-shell. > > > > My next step is that you are describing. The idea is that workers must be > as close as possible to data nodes because the best network is that doesn’t > exists ( lets them to be in the very same node to reduce communication > costs) > > > > After that, It would be nice form me that zeppelin will allow me no to > pain with this error that I’m still dealing with: > > > > %spark > > val data = Array(1, 2, 3, 4, 5) > > val path2file="/home/zeppelin/Downloads/bank.csv" > > val cotizFile = sc.textFile(path2file,2) > > > > data: Array[Int] = Array(1, 2, 3, 4, 5) > > path2file: String = /home/zeppelin/Downloads/bank.csv > > com.fasterxml.jackson.databind.JsonMappingException: Could not find > creator property with name 'id' (in class > org.apache.spark.rdd.RDDOperationScope) > > at [Source: {"id":"24","name":"textFile"}; line: 1, column: 1] > > at > com.fasterxml.jackson.databind.JsonMappingException.from(JsonMappingException.java:148) > > at > com.fasterxml.jackson.databind.DeserializationContext.mappingException(DeserializationContext.java:843) > > > > So, please follow on your path. Perhaps configuring correctly my remote > connection, I will be able to avoid my “stopper” > > > > Thanks for your inputs. I’ll be looking forward your next messages > > > > > > Saludos cordiales / Kind regards > > *------------------------------------------------------* > > *Roberto Cobo Rodríguez* > > *Mail*: *roc...@produban.com <roc...@produban.com>* > > > > > > *De:* Abhi Basu [mailto:9000r...@gmail.com] > *Enviado el:* viernes, 29 de julio de 2016 18:47 > *Para:* users@zeppelin.apache.org > *Asunto:* Re: Configure Zeppelin to connect to remote Hadoop > > > > So, I have to use the IP address of the remote hadoop node? > > > > How about the hive configs? > > > > On Fri, Jul 29, 2016 at 9:44 AM, Joaquin Alzola <joaquin.alz...@lebara.com> > wrote: > > >I am trying to figure out how to connect Zeppelin running on a CentOS > node to a remote hadoop cluster to be able to use Spark, Hive/Impala. > > You mean this? > > master spark://master:7077 > > > > Then spark will connect to hdfs > > This email is confidential and may be subject to privilege. 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