Github user ravipesala commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/1469#discussion_r153061102
--- Diff:
integration/spark2/src/main/scala/org/apache/spark/sql/CarbonEnv.scala ---
@@ -22,6 +22,7 @@ import java.util.concurrent.ConcurrentHashMap
import org.apache.spark.sql.hive.{CarbonMetaStore, CarbonMetaStoreFactory,
CarbonSessionCatalog}
import org.apache.spark.sql.internal.CarbonSQLConf
+import org.apache.spark.util.Utils
--- End diff --
remove the unnecessary import
---