Github user Leemoonsoo commented on the issue: https://github.com/apache/zeppelin/pull/1637 Could you keep following files unchanged and resolve conflict with master? bigquery/src/main/java/org/apache/zeppelin/bigquery/BigQueryInterpreter.java cassandra/src/main/java/org/apache/zeppelin/cassandra/CassandraInterpreter.java flink/src/main/java/org/apache/zeppelin/flink/FlinkInterpreter.java ignite/src/main/java/org/apache/zeppelin/ignite/IgniteSqlInterpreter.java jdbc/src/main/java/org/apache/zeppelin/jdbc/JDBCInterpreter.java kylin/src/main/java/org/apache/zeppelin/kylin/KylinInterpreter.java lens/src/main/java/org/apache/zeppelin/lens/LensInterpreter.java markdown/src/main/java/org/apache/zeppelin/markdown/Markdown.java pig/src/main/java/org/apache/zeppelin/pig/PigInterpreter.java postgresql/src/main/java/org/apache/zeppelin/postgresql/PostgreSqlInterpreter.java python/src/main/java/org/apache/zeppelin/python/PythonInterpreterPandasSql.java scalding/src/main/java/org/apache/zeppelin/scalding/ScaldingInterpreter.java spark/src/main/java/org/apache/zeppelin/spark/DepInterpreter.java spark/src/main/java/org/apache/zeppelin/spark/PySparkInterpreter.java spark/src/main/java/org/apache/zeppelin/spark/SparkInterpreter.java spark/src/main/java/org/apache/zeppelin/spark/SparkSqlInterpreter.java zeppelin-interpreter/src/main/java/org/apache/zeppelin/interpreter/dev/DevInterpreter.java zeppelin-interpreter/src/test/java/org/apache/zeppelin/interpreter/remote/mock/MockInterpreterA.java zeppelin-interpreter/src/test/java/org/apache/zeppelin/interpreter/remote/mock/MockInterpreterB.java zeppelin-interpreter/src/test/java/org/apache/zeppelin/interpreter/remote/mock/MockInterpreterAngular.java zeppelin-interpreter/src/test/java/org/apache/zeppelin/interpreter/remote/mock/MockInterpreterResourcePool.java zeppelin-zengine/src/main/java/org/apache/zeppelin/interpreter/InterpreterFactory.java zeppelin-zengine/src/test/java/org/apache/zeppelin/interpreter/mock/MockInterpreter2.java Except for that, LGTM
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