Github user ravipesala commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/1595#discussion_r155493105
--- Diff:
integration/spark2/src/main/scala/org/apache/spark/sql/hive/CarbonPreAggregateRules.scala
---
@@ -259,7 +259,7 @@ case class CarbonPreAggregateQueryRules(sparkSession:
SparkSession) extends Rule
tableName,
list)
// TODO need to handle filter predicate subquery scenario
-// isValidPlan =
!PredicateSubquery.hasPredicateSubquery(filterExp)
--- End diff --
remove commented code
---