Github user chenliang613 commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/2023#discussion_r172036640
--- Diff:
examples/spark2/src/main/scala/org/apache/carbondata/examples/PreAggregateDataMapExample.scala
---
@@ -51,6 +51,7 @@ object PreAggregateTableExample {
LOAD DATA LOCAL INPATH '$testData' into table mainTable
""")
+ // create datamaps of pre-aggregate
--- End diff --
accept,fixed it.---
