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On 06/19/2014 09:18 AM, Tom Lane wrote:
> I think we could mitigate this by allocating the argument context
> once in nodeFunctionscan setup, and passing it into
> ExecMakeTableFunctionResult; so we'd only do a memory context reset
> not a create/delete in each cycle. That would make the patch a bit
> more invasive, but not much.
>
> Back-patchability would depend on whether you think there's any
> third party code calling ExecMakeTableFunctionResult; I kinda doubt
> that, but I wonder if anyone has a different opinion.
Seems unlikely to me.
Joe
- --
Joe Conway
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