Building Spark 1.2 jmx and jmxtools issue?

I am trying to do the sbt assembly for spark 1.2 sbt/sbt -Pmapr4 -Phive -Phive-thriftserver assembly and I am getting the errors below. Any thoughts? Thanks in advance! [warn] :: [warn] :: FAILED DOWNLOADS:: [warn] :: ^ see

Re: Building Spark 1.2 jmx and jmxtools issue?

I got same error when specifying -Pmapr4. For the following command: sbt/sbt -Pyarn -Phive -Phive-thriftserver assembly I got: how can getCommonSuperclass() do its job if different class symbols get the same bytecode-level internal name: org/apache/spark/sql/catalyst/dsl/package$ScalaUdfBuilder