Github user ravipesala commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/1728#discussion_r159051463
--- Diff:
core/src/main/java/org/apache/carbondata/core/metadata/schema/table/AggregationDataMapSchema.java
---
@@ -62,6 +62,12 @@
*/
private int ordinal = Integer.MAX_VALUE;
+ /**
--- End diff --
Remove unnecessary attributes like parentColumnToAggregationsMapping---
