Github user QiangCai commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/2148#discussion_r182963146
--- Diff:
examples/spark2/src/main/scala/org/apache/carbondata/examples/util/ExampleUtils.scala
---
@@ -19,6 +19,7 @@ package org.apache.carbondata.examples.util
import java.io.File
+import org.apache.spark.SparkConf
--- End diff --
not need ---
