I added some comments to the Jira case. Thanks for finding PR 2573 (for https://issues.apache.org/jira/browse/CALCITE-4842). I think that case needs to be fixed first. That PR looks almost ready.
Julian > On May 15, 2023, at 11:51 AM, Guillaume Masse > <[email protected]> wrote: > > Hi All, > > I created a ticket to implement an Apache Spark function called named_struct > https://issues.apache.org/jira/browse/CALCITE-5701 > > I'm wondering if there is already a construct for creating nested > structures and their types. I saw an open PR for nested row types: > https://github.com/apache/calcite/pull/2573 > > any hints on the subject is gratefully received, I'm planning on working on > this task this week. > > -- > Guillaume Massé > [Gee-OHM] > (马赛卫)
