Github user kunal642 commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/1722#discussion_r158901669
--- Diff:
integration/spark-common-test/src/test/scala/org/apache/carbondata/spark/testsuite/iud/TestInsertUpdateConcurrentTest.scala
---
@@ -0,0 +1,84 @@
+package org.apache.carbondata.spark.testsuite.iud
--- End diff --
Please add the apache license file header---
