Github user xubo245 commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/1878#discussion_r165567560
--- Diff:
integration/spark-common-test/src/test/scala/org/apache/carbondata/integration/spark/testsuite/preaggregate/TestPreAggregateDrop.scala
---
@@ -84,7 +86,8 @@ class TestPreAggregateDrop extends QueryTest with
BeforeAndAfterAll {
sql("create datamap preagg_same1 on table maintable using
'preaggregate' as select" +
" a,sum(c) from maintable group by a")
showTables = sql("show tables")
--- End diff --
remove this line
---
