Github user ravipesala commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/2453#discussion_r202244238
--- Diff:
datamap/mv/core/src/main/scala/org/apache/carbondata/mv/datamap/MVHelper.scala
---
@@ -147,6 +149,34 @@ object MVHelper {
}.filter(_.isDefined).map(_.get)
}
+
+ /**
+ * Check if we can do incremental load on the mv table. Some cases like
aggregation functions
--- End diff --
Yes, it checks whether a logical plan can support full refresh or
incremental refresh.
---
