Github user xubo245 commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/1878#discussion_r166847284
--- Diff:
integration/spark-common-test/src/test/scala/org/apache/carbondata/integration/spark/testsuite/preaggregate/TestPreAggregateDrop.scala
---
@@ -46,8 +46,9 @@ class TestPreAggregateDrop extends QueryTest with
BeforeAndAfterAll {
" a,sum(c) from maintable group by a")
sql("drop datamap if exists preagg2 on table maintable")
val showTables = sql("show tables")
+ val showdatamaps =sql("show datamap on table maintable")
checkExistence(showTables, false, "maintable_preagg2")
--- End diff --
this test case is invalid after you change the function of "show tables
---
