[ 
https://issues.apache.org/jira/browse/CALCITE-3582?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Rui Wang updated CALCITE-3582:
------------------------------
    Summary: Make RelStructuredTypeFlattener configurable in PlannerImpl  (was: 
Make StructFlatterner configurable in PlannerImpl)

> Make RelStructuredTypeFlattener configurable in PlannerImpl
> -----------------------------------------------------------
>
>                 Key: CALCITE-3582
>                 URL: https://issues.apache.org/jira/browse/CALCITE-3582
>             Project: Calcite
>          Issue Type: Task
>            Reporter: Rui Wang
>            Assignee: Rui Wang
>            Priority: Major
>
> There is a use case where users want to mix Beam programming model with Beam 
> SQL together to process a dataset. The following is an example of the use 
> case:
> dataset.apply(something user defined)
>             .apply(SELECT ...)
>             .apply(something user defined)
> As you can see, after the SQL statement is applied, the data structure should 
> be preserved for further processing.
> Make struct flattener configurable in PlannerImpl to allow disabling it when 
> not needed can be a solution.  



--
This message was sent by Atlassian Jira
(v8.3.4#803005)

Reply via email to