Github user ravipesala commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/1425#discussion_r146163575
--- Diff: format/src/main/thrift/schema.thrift ---
@@ -165,9 +165,46 @@ struct TableSchema{
4: optional map<string,string> tableProperties; // Table properties
configured by the user
5: optional BucketingInfo bucketingInfo; // Bucketing information
6: optional PartitionInfo partitionInfo; // Partition information
+ 7: optional list<ColumnRelation> columnRelationList;
--- End diff --
move this to datamap schema
---
