On 13 June 2018 at 16:15, Tom Lane <t...@sss.pgh.pa.us> wrote:
> It seems not to be that bad: we just need a shutdown call for the
> PartitionPruneState, and then we can remember the open relation there.
> The attached is based on David's patch from yesterday.
> I'm still a bit annoyed at the fmgr_info_copy calls in this. It'd be
> better to use the FmgrInfos in the relcache when applicable. However,
> mixing those with the cross-type ones would seem to require that we change
> the API for get_matching_hash_bounds et al from taking "FmgrInfo *" to
> taking "FmgrInfo **", which looks rather invasive.
I've looked over this and it seems better than mine. Especially so
that you've done things so that the FmgrInfo is copied into a memory
context that's not about to get reset.
One small thing is that I'd move the:
context.partrel = NULL;
/* These are not valid when being called from the planner */
David Rowley http://www.2ndQuadrant.com/
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