Github user ravipesala commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/1565#discussion_r154095105
--- Diff: format/src/main/thrift/schema.thrift ---
@@ -122,6 +122,12 @@ struct ColumnSchema{
* will be usefull in case of pre-aggregate
**/
17: optional list<ParentColumnTableRelation> parentColumnTableRelations;
+
+ /**
+ * function applied on timestamp column for timeseries for ex:
hourTimestamp, dayTimestamp,
+ * monthTimestamp, yearTimestamp
+ **/
+ 18: optional string timeSeriesFunction;
--- End diff --
Keep as tableProperty only
---
