Github user minahlee commented on the issue: https://github.com/apache/zeppelin/pull/1195 After I look close the pom files, I don't see clear reason why spark.version is specified in scala-2.11 and scala-2.10 profiles. https://github.com/apache/zeppelin/blob/master/spark-dependencies/pom.xml#L347 https://github.com/apache/zeppelin/blob/master/r/pom.xml#L386 https://github.com/apache/zeppelin/blob/master/r/pom.xml#L398 And I think it's always good to ship default spark version as the latest one. Can we also update below lines? https://github.com/apache/zeppelin/blob/master/spark-dependencies/pom.xml#L39 https://github.com/apache/zeppelin/blob/master/spark/pom.xml#L41
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