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https://issues.apache.org/jira/browse/CALCITE-2201?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Volodymyr Vysotskyi updated CALCITE-2201:
-----------------------------------------
    Description: 
When {{RelDecorrelator.decorrelateQuery()}} method is called, 
{{RelDecorrelator}} instance with {{RelFactories.LOGICAL_BUILDER}} is created. 
We should modify this method to allow usage of custom {{RelBuilder}}. 

Also, {{RelStructuredTypeFlattener}} class should be modified in a similar way.

  was:
When {{RelDecorrelator.decorrelateQuery()}} method is called, 
{{RelDecorrelator}} instance with {{RelFactories.LOGICAL_BUILDER}} is created. 
We should modify this method to allow usage of custom {{RelBuilder}}.

Also, {{RelStructuredTypeFlattener}} class should be modified in a similar way.


> Allow passing custom RelBuilder into RelDecorrelator and 
> RelStructuredTypeFlattener
> -----------------------------------------------------------------------------------
>
>                 Key: CALCITE-2201
>                 URL: https://issues.apache.org/jira/browse/CALCITE-2201
>             Project: Calcite
>          Issue Type: Task
>            Reporter: Volodymyr Vysotskyi
>            Assignee: Julian Hyde
>            Priority: Major
>
> When {{RelDecorrelator.decorrelateQuery()}} method is called, 
> {{RelDecorrelator}} instance with {{RelFactories.LOGICAL_BUILDER}} is 
> created. We should modify this method to allow usage of custom 
> {{RelBuilder}}. 
> Also, {{RelStructuredTypeFlattener}} class should be modified in a similar 
> way.



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