Github user jackylk commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/2113#discussion_r181665850
--- Diff:
integration/spark2/src/main/scala/org/apache/spark/sql/execution/command/mutation/CarbonProjectForDeleteCommand.scala
---
@@ -17,15 +17,18 @@
package org.apache.spark.sql.execution.command.mutation
+import scala.collection.JavaConverters._
--- End diff --
seems no need to modify this file---
