Github user xubo245 commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/1861#discussion_r165296290
--- Diff:
integration/spark-common-test/src/test/scala/org/apache/carbondata/integration/spark/testsuite/preaggregate/TestPreAggregateLoad.scala
---
@@ -310,5 +310,99 @@ test("check load and select for avg double datatype") {
checkAnswer(sql("select name,avg(salary) from maintbl group by name"),
rows)
}
+ test("create datamap with 'if not exists' after load data into mainTable
and create datamap") {
--- End diff --
not all file, but I think we should add this test case: Create data map
when the main table has data.
---
