(2012/03/05 18:21), Shigeru Hanada wrote:
> (2012/02/21 20:25), Etsuro Fujita wrote:
>> Please find attached an updated version of the patch.
> This v2 patch can be applied on HEAD cleanly.  Compile completed with
> only one expected warning of scan.c, and all regression tests for both
> core and contrib modules passed.
> This patch allows FDWs to return multiple ForeignPath nodes per a
> PlanForeignScan call.  It also get rid of FdwPlan, FDW-private
> information container, by replacing with simple List.
> I've reviewed the patch closely, and have some comments about its design.

Thank you for your review.

> Basically a create_foo_path is responsible for creating a node object
> with a particular Path-derived type, but this patch changes
> create_foreignscan_path to just call PlanForeignScan and return void.
> This change seems breaking module design.

create_index_path builds multiple index paths for a plain relation.  How
about renaming the function to create_foreign_paths?

Best regards,
Etsuro Fujita

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