@Julian, Your comment makes sense to me. I put a short doc describing the expected behavior for this feature. The doc link is put in CALCITE-1150. Please take a look.
Jinfeng On Wed, Apr 20, 2016 at 1:06 PM, Julian Hyde (JIRA) <[email protected]> wrote: > > [ > https://issues.apache.org/jira/browse/CALCITE-1150?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15250601#comment-15250601 > ] > > Julian Hyde commented on CALCITE-1150: > -------------------------------------- > > This feature will be useful, and as I have said to [~jnadeau] would fit well > within Calcite, but it’s a bit shapeless to me right now. I would like to see > some validator tests (any maybe one or two sql-to-rel converter tests) so I > get a feel for how it would work. When you have some tests can you post a > link to the github branch? I don’t think you should charge ahead with the > implementation because I might not agree with the specification (i.e. the > test cases). > >> Create the a new DynamicRecordType, avoiding star expansion when working >> with this type >> --------------------------------------------------------------------------------------- >> >> Key: CALCITE-1150 >> URL: https://issues.apache.org/jira/browse/CALCITE-1150 >> Project: Calcite >> Issue Type: Improvement >> Reporter: Jacques Nadeau >> Assignee: Julian Hyde >> >> DynamicRecordType can be used to leverage user-provided field implications >> to avoid schema analysis until execution. > > > > -- > This message was sent by Atlassian JIRA > (v6.3.4#6332)
