Hi all, I solved this problem by excluding netty-all dependencies from external jar as well as from spark-dependency project. Spark was also using two different versions. Adding new netty-all-4.0.29.Final dependency into both project just worked fine.
Thanks & Regards, Vikash Kumar From: Vikash Kumar [mailto:vikash.ku...@resilinc.com] Sent: Wednesday, October 19, 2016 12:11 PM To: users@zeppelin.apache.org Subject: Netty error with spark interpreter Hi all, I am trying zeppelin with spark which is throwing me the following error related to netty jar conflicts. I checked properly my class path. There are only single versions of netty-3.8.0 and netty-all-4.0.29-Final jar. Other information : Spark 2.0.0 Scala 2.11 Zeppelin .6.2 snapshot Command to build: mvn clean install -DskipTests -Drat.ignoreErrors=true -Dcheckstyle.skip=true -Denforcer.skip=true -Pspark-2.0 -Dspark.version=2.0.0 -Pscala-2.11 -Phadoop-2.7 -Pyarn Queries: sc.version :- it works fine sqlContext.sql("show tables").show :- throws error Running on local mode. I am attaching my spark log file[zeppelin-interpreter-spark-root.log] and mvn dependency:tree result [dependencyTree.txt] So I am not able to solve this problem.. :( Thanks & Regards, Vikash Kumar
