| From: | Antonin Houska <ah(at)cybertec(dot)at> |
|---|---|
| To: | Ashutosh Bapat <ashutosh(dot)bapat(at)enterprisedb(dot)com> |
| Cc: | pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: advanced partition matching algorithm for partition-wise join |
| Date: | 2017-09-07 14:04:14 |
| Message-ID: | 2103.1504793054@localhost |
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| Lists: | Postg스포츠 토토SQL |
Ashutosh Bapat <ashutosh(dot)bapat(at)enterprisedb(dot)com> wrote:
> I have fixed the issues which were marked as TODOs in the attached
> patches. Also, I have included your test change patch in my series of
> patches.
I've noticed that partition_bounds_merge() is called twice from
make_join_rel():
* build_join_rel -> build_joinrel_partition_info -> partition_bounds_merge
* try_partition_wise_join -> partition_bounds_merge
Is this intentional, or just a thinko?
--
Antonin Houska
Cybertec Schönig & Schönig GmbH
Gröhrmühlgasse 26
A-2700 Wiener Neustadt
Web: http://www.postgresql-support.de, http://www.cybertec.at
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