+ 1, This is really required as complex schema is very common now a days and most the user have it.
I see that current design covers only 1 level array. Multi level array with complex children and other complex type also need to be supported. Now, that you have an idea about array. It is better to design for struct and Map. So that you can come up with generic recursive methods to avoid rework later. Thanks, Ajantha On Fri, May 22, 2020 at 1:13 PM akshay_nuthala <akshay.nuth...@gmail.com> wrote: > *Background*: This feature will enable Presto to read complex columns from > carbondata file. > Complex columns include - array, map and struct. > > NOTE: This design only handles array type. Map and struct data types will > be > handled later. > > Details of solution and implementation is mentioned in the document > attached > in JIRA. > https://issues.apache.org/jira/browse/CARBONDATA-3830 > > Thanks, > Akshay > > > > -- > Sent from: > http://apache-carbondata-dev-mailing-list-archive.1130556.n5.nabble.com/ >
