Github user necosta commented on the issue: https://github.com/apache/zeppelin/pull/2864 Hi @Leemoonsoo , @zjffdu , @andreaTP Can I get a review? Rebased against latest master - 8818463, cherry-picked the change on https://github.com/apache/zeppelin/pull/2863 in order to get a green build. Running: ` mvn clean package --batch-mode package -Phelium-dev -Pscala-2.11 -Dscala.version=2.11.8 -Dscala.binary.version=2.11 -Pbuild-distr -Pspark-2.1 -Dspark.version=2.1.1 -Pr -Pcassandra-spark-1.5 -Psparkr -Ppyspark -Phadoop-2.7 -Dhadoop.version=2.7.3 -Dmaven.findbugs.enable=false -Drat.skip=true -Dcheckstyle.skip=true -DskipTests ` CI: https://travis-ci.org/nokia/zeppelin/builds/362558135 Thanks
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