From: | Robert Haas <robertmhaas(at)gmail(dot)com> |
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To: | Kouhei Kaigai <kaigai(at)ak(dot)jp(dot)nec(dot)com> |
Cc: | David Rowley <dgrowleyml(at)gmail(dot)com>, Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com>, Amit Kapila <amit(dot)kapila(at)enterprisedb(dot)com>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: Combining Aggregates |
Date: | 2015-03-05 15:50:09 |
Message-ID: | CA+Tgmoar-5sMZideSXrxu7AbNYPrR9hmW9E_m6xYfFeqhvv8FA@mail.gmail.com |
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Lists: | pgsql-hackers |
On Wed, Mar 4, 2015 at 11:00 PM, Kouhei Kaigai <kaigai(at)ak(dot)jp(dot)nec(dot)com> wrote:
> Anyway, I could find out, at least, these complicated issues around
> two-phase aggregate integration with planner. Someone can suggest
> minimum invasive way for these integration?
I don't think I have the brain space to think about that until we get
the basic parallelism stuff in.
--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company
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